12427683840

Names of 12427683840

• Cardinal: 12427683840 can be written as Twelve billion, four hundred twenty-seven million, six hundred eighty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.242768384 × 10¹⁰

Factors of 12427683840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 98

Divisors of 12427683840

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 23 24 26 30 32 33 36 39 40 41 44 45 46 48 52 55 60 64 65 66 69 72 78 80 82 88 90 92 96 99 104 110 115 117 120 123 128 130 132 138 143 144 156 160 164 165 176 180 184 192 195 198 205 207 208 220 230 234 240 246 253 256 260 264 276 286 288 299 312 320 328 330 345 352 360 368 369 384 390 396 410 414 416 429 440 451 460 468 480 492 495 506 512 520 528 533 552 572 576 585 598 615 624 640 656 660 690 704 715 720 736 738 759 768 780 792 820 828 832 858 880 897 902 920 936 943 960 984 990 1012 1024 1035 1040 1056 1066 1104 1144 1152 1170 1196 1230 1248 1265 1280 1287 1312 1320 1353 1380 1408 1430 1440 1472 1476 1495 1518 1536 1560 1584 1599 1640 1656 1664 1716 1760 1794 1804 1840 1845 1872 1886 1920 1968 1980 2024 2048 2070 2080 2112 2132 2145 2208 2255 2277 2288 2304 2340 2392 2460 2496 2530 2560 2574 2624 2640 2665 2691 2706 2760 2816 2829 2860 2880 2944 2952 2990 3036 3072 3120 3168 3198 3280 3289 3312 3328 3432 3520 3588 3608 3680 3690 3744 3772 3795 3840 3936 3960 4048 4059 4140 4160 4224 4264 4290 4416 4485 4510 4554 4576 4608 4680 4715 4784 4797 4920 4992 5060 5120 5148 5248 5280 5330 5382 5412 5520 5632 5658 5720 5760 5863 5888 5904 5980 6072 6144 6240 6336 6396 6435 6560 6578 6624 6656 6765 6864 7040 7176 7216 7360 7380 7488 7544 7590 7680 7872 7920 7995 8096 8118 8280 8320 8448 8487 8528 8580 8832 8970 9020 9108 9152 9216 9360 9430 9568 9594 9840 9867 9984 10120 10240 10296 10373 10496 10560 10660 10764 10824 11040 11264 11316 11385 11440 11520 11726 11776 11808 11960 12144 12259 12480 12672 12792 12870 13120 13156 13248 13312 13455 13530 13728 14080 14145 14352 14432 14720 14760 14976 15088 15180 15360 15744 15840 15990 16192 16236 16445 16560 16640 16896 16974 17056 17160 17589 17664 17940 18040 18216 18304 18432 18720 18860 19136 19188 19680 19734 19968 20240 20295 20592 20746 20992 21120 21320 21528 21648 22080 22528 22632 22770 22880 23040 23452 23552 23616 23920 23985 24288 24518 24960 25344 25584 25740 26240 26312 26496 26624 26910 27060 27456 28160 28290 28704 28864 29315 29440 29520 29601 29952 30176 30360 30720 31119 31488 31680 31980 32384 32472 32890 33120 33280 33792 33948 34112 34320 35178 35328 35880 36080 36432 36608 36777 37440 37720 38272 38376 39360 39468 39936 40480 40590 41184 41492 41984 42240 42435 42640 43056 43296 44160 45264 45540 45760 46080 46904 47104 47232 47840 47970 48576 49036 49335 49920 50688 51168 51480 51865 52480 52624 52767 52992 53820 54120 54912 56320 56580 57408 57728 58630 58880 59040 59202 59904 60352 60720 61295 62238 62976 63360 63960 64768 64944 65780 66240 66560 67584 67896 68224 68640 70356 70656 71760 72160 72864 73216 73554 74880 75440 76544 76752 78720 78936 79872 80960 81180 82368 82984 83968 84480 84870 85280 86112 86592 87945 88320 90528 91080 91520 92160 93357 93808 94464 95680 95940 97152 98072 98670 99840 101376 102336 102960 103730 104960 105248 105534 105984 107640 108240 109824 110331 112640 113160 114816 115456 117260 117760 118080 118404 119808 120704 121440 122590 124476 125952 126720 127920 129536 129888 131560 132480 133120 134849 135792 136448 137280 140712 141312 143520 144320 145728 146432 147108 148005 149760 150880 153088 153504 155595 157440 157872 161920 162360 164736 165968 168960 169740 170560 172224 173184 175890 176640 181056 182160 183040 183885 186714 187616 188928 191360 191880 194304 196144 197340 199680 202752 204672 205920 207460 209920 210496 211068 211968 215280 216480 219648 220662 226320 229632 230912 234520 235520 236160 236808 239616 241408 242880 245180 248952 251904 253440 255840 259072 259776 263120 263835 264960 269698 271584 272896 274560 281424 287040 288640 291456 292864 294216 296010 299520 301760 306176 307008 311190 314880 315744 323840 324720 329472 331936 337920 339480 341120 344448 346368 351780 353280 362112 364320 366080 367770 373428 375232 377856 382720 383760 388608 392288 394680 399360 404547 409344 411840 414920 419840 420992 422136 423936 430560 432960 439296 441324 452640 459264 461824 466785 469040 472320 473616 482816 485760 490360 497904 506880 511680 518144 519552 526240 527670 529920 539396 543168 545792 549120 551655 562848 574080 577280 582912 588432 592020 599040 603520 612352 614016 622380 629760 631488 647680 649440 658944 663872 674245 678960 682240 688896 692736 703560 706560 724224 728640 732160 735540 746856 750464 755712 765440 767520 777216 784576 789360 809094 818688 823680 829840 841984 844272 861120 865920 878592 882648 905280 918528 923648 933570 938080 944640 947232 965632 971520 980720 995808 1013760 1023360 1039104 1052480 1055340 1059840 1078792 1086336 1091584 1098240 1103310 1125696 1148160 1154560 1165824 1176864 1184040 1198080 1207040 1213641 1228032 1244760 1259520 1262976 1295360 1298880 1317888 1327744 1348490 1357920 1364480 1377792 1385472 1407120 1448448 1457280 1464320 1471080 1493712 1500928 1530880 1535040 1554432 1569152 1578720 1618188 1637376 1647360 1659680 1683968 1688544 1722240 1731840 1765296 1810560 1837056 1867140 1876160 1889280 1894464 1931264 1943040 1961440 1991616 2022735 2046720 2078208 2104960 2110680 2119680 2157584 2172672 2196480 2206620 2251392 2296320 2309120 2331648 2353728 2368080 2414080 2427282 2456064 2489520 2525952 2590720 2597760 2635776 2655488 2696980 2715840 2728960 2755584 2770944 2814240 2896896 2914560 2942160 2987424 3001856 3061760 3070080 3138304 3157440 3236376 3274752 3294720 3319360 3367936 3377088 3444480 3463680 3530592 3621120 3734280 3752320 3778560 3788928 3886080 3922880 3983232 4045470 4093440 4156416 4209920 4221360 4315168 4345344 4392960 4413240 4502784 4592640 4618240 4663296 4707456 4736160 4828160 4854564 4912128 4979040 5051904 5195520 5310976 5393960 5431680 5457920 5511168 5628480 5793792 5829120 5884320 5974848 6003712 6068205 6140160 6276608 6314880 6472752 6589440 6638720 6735872 6754176 6888960 6927360 7061184 7242240 7468560 7504640 7577856 7772160 7845760 7966464 8090940 8186880 8312832 8419840 8442720 8630336 8690688 8826480 9005568 9185280 9414912 9472320 9656320 9709128 9824256 9958080 10103808 10391040 10621952 10787920 10863360 11256960 11658240 11768640 11949696 12007424 12136410 12280320 12553216 12629760 12945504 13178880 13277440 13508352 13777920 13854720 14122368 14484480 14937120 15009280 15155712 15691520 15932928 16181880 16373760 16839680 16885440 17260672 17381376 17652960 18011136 18829824 18944640 19418256 19916160 20207616 20782080 21243904 21575840 21726720 22513920 23316480 23537280 23899392 24272820 24560640 25106432 25259520 25891008 26554880 27016704 27555840 28244736 28968960 29874240 30018560 30311424 31383040 31865856 32363760 33679360 33770880 34521344 35305920 36022272 37659648 37889280 38836512 39832320 41564160 43151680 43453440 45027840 47074560 47798784 48545640 49121280 50519040 51782016 53109760 54033408 56489472 59748480 60037120 60622848 62766080 63731712 64727520 67541760 69042688 70611840 75319296 75778560 77673024 79664640 86303360 86906880 90055680 94149120 95597568 97091280 101038080 103564032 106219520 108066816 112978944 119496960 125532160 129455040 135083520 138085376 141223680 151557120 155346048 159329280 172606720 180111360 188298240 191195136 194182560 207128064 225957888 238993920 258910080 270167040 276170752 282447360 303114240 310692096 318658560 345213440 376596480 388365120 414256128 477987840 517820160 540334080 564894720 621384192 690426880 776730240 828512256 955975680 1035640320 1129789440 1242768384 1380853760 1553460480 2071280640 2485536768 3106920960 4142561280 6213841920 12427683840
• Sum of all divisors σ(n): 54090167040
• Sum of proper divisors (its aliquot sum) s(n): 41662483200
• 12427683840 is an abundant number, because the sum of its proper divisors (41662483200) is greater than itself. Its abundance is 29234799360

Bases of 12427683840

• Binary: 1011100100101111110110100000000000₂
• Hexadecimal: 0x2E4BF6800
• Base-36: 5PJ4E80

Squares and roots of 12427683840

• 12427683840 squared (12427683840²) is 154447325626997145600
• 12427683840 cubed (12427683840³) is 1919422532825850294099247104000
• The square root of 12427683840 is 111479.5220657139
• The cube root of 12427683840 is 2316.3102665395

Scales and comparisons

• 12,427,683,840 seconds is equal to 395 years, 8 weeks, 2 days, 22 hours, 24 minutes.
• To count from 1 to 12,427,683,840 would take you about seven hundred ninety 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 12427683840 cubic inches would be around 193 feet tall.

Recreational maths with 12427683840

• 12427683840 backwards is 04838672421
• 12427683840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12427683840's digits is 45
• More coming soon!