12642389760

Names of 12642389760

• Cardinal: 12642389760 can be written as Twelve billion, six hundred forty-two million, three hundred eighty-nine thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 1.264238976 × 10¹⁰

Factors of 12642389760

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 64

Divisors of 12642389760

• Number of divisors d(n): 1296
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 20 21 22 23 24 26 28 30 32 33 35 39 40 42 44 46 48 52 55 56 60 64 65 66 69 70 77 78 80 84 88 91 92 96 104 105 110 112 115 120 121 128 130 132 138 140 143 154 156 160 161 165 168 169 176 182 184 192 195 208 210 220 224 230 231 240 242 253 256 260 264 273 276 280 286 299 308 312 320 322 330 336 338 345 352 363 364 368 384 385 390 416 420 429 440 448 455 460 462 480 483 484 506 507 520 528 546 552 560 572 598 605 616 624 640 644 660 672 676 690 704 715 726 728 736 759 768 770 780 805 832 840 845 847 858 880 896 897 910 920 924 960 966 968 1001 1012 1014 1040 1056 1092 1104 1120 1144 1155 1183 1196 1210 1232 1248 1265 1280 1288 1320 1344 1352 1365 1380 1408 1430 1452 1456 1472 1495 1518 1540 1560 1573 1610 1664 1680 1690 1694 1716 1760 1771 1792 1794 1815 1820 1840 1848 1859 1920 1932 1936 2002 2024 2028 2080 2093 2112 2145 2184 2208 2240 2288 2310 2366 2392 2415 2420 2464 2496 2530 2535 2541 2576 2640 2688 2704 2730 2760 2783 2816 2860 2904 2912 2944 2990 3003 3036 3080 3120 3146 3220 3289 3328 3360 3380 3388 3432 3520 3542 3549 3588 3630 3640 3680 3696 3718 3795 3840 3864 3872 3887 4004 4048 4056 4160 4186 4224 4235 4290 4368 4416 4480 4485 4576 4620 4719 4732 4784 4830 4840 4928 4992 5005 5060 5070 5082 5152 5280 5313 5376 5408 5460 5520 5566 5577 5720 5808 5824 5888 5915 5980 6006 6072 6160 6240 6279 6292 6440 6578 6720 6760 6776 6864 7040 7084 7098 7176 7260 7280 7360 7392 7436 7590 7728 7744 7774 7865 8008 8096 8112 8320 8349 8372 8448 8470 8580 8736 8832 8855 8960 8970 9152 9240 9295 9438 9464 9568 9660 9680 9856 9867 9984 10010 10120 10140 10164 10304 10465 10560 10626 10816 10920 11011 11040 11132 11154 11440 11616 11648 11661 11830 11960 12012 12144 12320 12480 12558 12584 12705 12880 13013 13156 13440 13520 13552 13728 13915 14080 14168 14196 14352 14520 14560 14720 14784 14872 15015 15180 15456 15488 15548 15730 16016 16192 16224 16445 16640 16698 16744 16940 17160 17472 17664 17710 17745 17940 18304 18480 18590 18876 18928 19136 19320 19360 19435 19481 19712 19734 20020 20240 20280 20328 20449 20608 20930 21120 21252 21632 21840 22022 22080 22264 22308 22880 23023 23232 23296 23322 23595 23660 23920 24024 24288 24640 24960 25116 25168 25410 25760 26026 26312 26565 26880 27040 27104 27209 27456 27830 27885 28336 28392 28704 29040 29120 29440 29568 29744 30030 30360 30912 30976 31096 31395 31460 32032 32384 32448 32890 33033 33396 33488 33880 34320 34944 35420 35490 35880 36179 36608 36960 37180 37752 37856 38272 38640 38720 38870 38962 39039 39468 40040 40480 40560 40656 40898 41216 41745 41860 42240 42504 42757 43264 43680 44044 44160 44528 44616 45760 46046 46464 46644 47190 47320 47840 48048 48576 49280 49335 49920 50232 50336 50820 51520 52052 52624 53130 54080 54208 54418 54912 55055 55660 55770 56672 56784 57408 58080 58240 58305 58443 59136 59488 60060 60720 61347 61824 62192 62790 62920 64064 64768 64896 65065 65780 66066 66792 66976 67760 68640 69069 69888 70840 70980 71760 72358 73920 74360 75504 75712 76544 77280 77440 77740 77924 78078 78936 80080 80960 81120 81312 81627 81796 83490 83720 85008 85514 87360 88088 88320 89056 89232 91520 92092 92928 93288 94380 94640 95680 96096 97152 97405 98560 98670 100464 100672 101640 102245 103040 104104 105248 106260 108160 108416 108537 108836 109824 110110 111320 111540 113344 113568 114816 115115 116160 116480 116610 116886 118976 120120 121440 122694 123648 124384 125580 125840 128128 128271 129792 130130 131560 132132 133584 133952 135520 136045 137280 138138 141680 141960 143143 143520 144716 147840 148720 151008 151424 154560 154880 155480 155848 156156 157872 160160 161920 162240 162624 163254 163592 165165 166980 167440 170016 171028 174720 176176 178112 178464 180895 183040 184184 186576 188760 189280 191360 192192 194304 194810 195195 197340 200928 201344 203280 204490 206080 208208 210496 212520 213785 216320 216832 217074 217672 220220 222640 223080 226688 227136 229632 230230 232320 233220 233772 237952 240240 242880 245388 248768 251160 251680 253253 256256 256542 260260 263120 264264 267168 267904 271040 272090 274560 276276 283360 283920 286286 287040 289432 292215 295680 297440 299299 302016 302848 306735 309120 310960 311696 312312 315744 320320 323840 324480 325248 326508 327184 330330 333960 334880 340032 342056 345345 349440 352352 356224 356928 361790 368368 373152 377520 378560 382720 384384 389620 390390 394680 401856 402688 406560 408135 408980 416416 420992 425040 427570 429429 434148 435344 440440 445280 446160 453376 454272 460460 464640 466440 467544 470327 475904 480480 485760 490776 497536 502320 503360 506506 513084 520520 526240 528528 534336 535808 542080 542685 544180 549120 552552 566720 567840 572572 574080 578864 584430 594880 598598 604032 613470 618240 621920 623392 624624 631488 640640 641355 648960 650496 653016 654368 660660 667920 669760 680064 684112 690690 704704 712448 713856 715715 723580 736736 746304 755040 757120 759759 768768 779240 780780 789360 803712 813120 816270 817960 832832 841984 850080 855140 858858 868296 870688 880880 890560 892320 897897 908544 920920 932880 935088 940654 960960 971520 981552 995072 1004640 1006720 1013012 1026168 1041040 1052480 1057056 1068672 1084160 1085370 1088360 1105104 1133440 1135680 1145144 1148160 1157728 1168860 1189760 1197196 1208064 1226940 1243840 1246784 1249248 1262976 1266265 1281280 1282710 1306032 1308736 1321320 1335840 1339520 1360128 1368224 1381380 1409408 1410981 1427712 1431430 1447160 1473472 1492608 1496495 1510080 1514240 1519518 1558480 1561560 1578720 1607424 1626240 1632540 1635920 1665664 1700160 1710280 1717716 1736592 1741376 1761760 1781120 1784640 1795794 1841840 1865760 1870176 1881308 1921920 1963104 2009280 2013440 2026024 2052336 2082080 2104960 2114112 2137344 2147145 2170740 2176720 2210208 2266880 2271360 2290288 2315456 2337720 2351635 2379520 2394392 2453880 2487680 2493568 2498496 2525952 2532530 2565420 2612064 2617472 2642640 2671680 2679040 2736448 2762760 2818816 2821962 2862860 2894320 2946944 2985216 2992990 3020160 3039036 3116960 3123120 3157440 3252480 3265080 3271840 3292289 3331328 3400320 3420560 3435432 3473184 3482752 3523520 3562240 3569280 3591588 3683680 3731520 3740352 3762616 3798795 3843840 3926208 4018560 4052048 4104672 4164160 4209920 4228224 4294290 4341480 4353440 4420416 4489485 4542720 4580576 4630912 4675440 4703270 4788784 4907760 4975360 4987136 4996992 5065060 5130840 5224128 5234944 5285280 5343360 5472896 5525520 5643924 5725720 5788640 5893888 5985980 6040320 6078072 6233920 6246240 6314880 6530160 6543680 6584578 6800640 6841120 6870864 6946368 6965504 7047040 7054905 7138560 7183176 7367360 7463040 7480704 7525232 7597590 7852416 8037120 8104096 8209344 8328320 8456448 8588580 8682960 8706880 8840832 8978970 9161152 9261824 9350880 9406540 9577568 9815520 9876867 9993984 10130120 10261680 10448256 10570560 10686720 10945792 11051040 11287848 11451440 11577280 11971960 12156144 12467840 12492480 12629760 13060320 13087360 13169156 13682240 13741728 13892736 14094080 14109810 14366352 14734720 14926080 14961408 15050464 15195180 15704832 16208192 16418688 16461445 16656640 17177160 17365920 17413760 17681664 17957940 18322304 18701760 18813080 19155136 19631040 19753734 20260240 20523360 20896512 21141120 22102080 22575696 22902880 23154560 23943920 24312288 24935680 24984960 26120640 26174720 26338312 27364480 27483456 27785472 28219620 28732704 29469440 30100928 30390360 32416384 32837376 32922890 34354320 34731840 34827520 35915880 36644608 37403520 37626160 38310272 39262080 39507468 40520480 41046720 42282240 44204160 45151392 45805760 46309120 47887840 48624576 49384335 49969920 52241280 52676624 54728960 54966912 56439240 57465408 60201856 60780720 64832768 65845780 68708640 69463680 71831760 74807040 75252320 76620544 78524160 79014936 81040960 82093440 88408320 90302784 91611520 95775680 97249152 98768670 104482560 105353248 109933824 112878480 114930816 120403712 121561440 131691560 137417280 138927360 143663520 150504640 158029872 162081920 164186880 180605568 183223040 191551360 194498304 197537340 210706496 225756960 229861632 243122880 263383120 274834560 287327040 301009280 316059744 324163840 361211136 383102720 395074680 421412992 451513920 486245760 526766240 549669120 574654080 602018560 632119488 790149360 842825984 903027840 972491520 1053532480 1149308160 1264238976 1580298720 1806055680 2107064960 2528477952 3160597440 4214129920 6321194880 12642389760
• Sum of all divisors σ(n): 57310751232
• Sum of proper divisors (its aliquot sum) s(n): 44668361472
• 12642389760 is an abundant number, because the sum of its proper divisors (44668361472) is greater than itself. Its abundance is 32025971712

Bases of 12642389760

• Binary: 1011110001100010111000111100000000₂
• Hexadecimal: 0x2F18B8F00
• Base-36: 5T2YADC

Squares and roots of 12642389760

• 12642389760 squared (12642389760²) is 159830018843752857600
• 12642389760 cubed (12642389760³) is 2020633393570868166892978176000
• The square root of 12642389760 is 112438.3820587969
• The cube root of 12642389760 is 2329.5733627907

Scales and comparisons

• 12,642,389,760 seconds is equal to 401 years, 51 weeks, 2 days, 22 hours, 56 minutes.
• To count from 1 to 12,642,389,760 would take you about eight hundred three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12642389760 cubic inches would be around 194.1 feet tall.

Recreational maths with 12642389760

• 12642389760 backwards is 06798324621
• 12642389760 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12642389760's digits is 48
• More coming soon!