12712347648

Names of 12712347648

• Cardinal: 12712347648 can be written as Twelve billion, seven hundred twelve million, three hundred forty-seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.2712347648 × 10¹⁰

Factors of 12712347648

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 89

Divisors of 12712347648

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 24 26 28 32 33 36 39 42 44 48 52 53 56 63 64 66 72 77 78 84 88 91 96 99 104 106 112 117 126 128 132 143 144 154 156 159 168 169 176 182 192 198 208 212 224 231 234 252 256 264 273 286 288 308 312 318 336 338 352 364 371 384 396 416 424 429 448 462 468 477 504 507 512 528 546 572 576 583 616 624 636 672 676 689 693 704 728 742 768 792 819 832 848 858 896 924 936 954 1001 1008 1014 1024 1056 1092 1113 1144 1152 1166 1183 1232 1248 1272 1287 1344 1352 1378 1386 1408 1456 1484 1521 1536 1584 1638 1664 1696 1716 1749 1792 1848 1859 1872 1908 2002 2016 2028 2048 2067 2112 2184 2226 2288 2304 2332 2366 2464 2496 2544 2574 2688 2704 2756 2772 2816 2912 2968 3003 3042 3072 3168 3276 3328 3339 3392 3432 3498 3549 3584 3696 3718 3744 3816 4004 4032 4056 4081 4134 4224 4368 4452 4576 4608 4664 4732 4823 4928 4992 5088 5148 5247 5376 5408 5512 5544 5577 5632 5824 5936 6006 6084 6144 6201 6336 6552 6656 6678 6784 6864 6996 7098 7168 7392 7436 7488 7579 7632 8008 8064 8112 8162 8268 8448 8736 8904 8957 9009 9152 9216 9328 9464 9646 9856 9984 10176 10296 10494 10647 10752 10816 11024 11088 11154 11264 11648 11872 12012 12168 12243 12402 12672 13013 13104 13312 13356 13568 13728 13992 14196 14336 14469 14784 14872 14976 15158 15264 16016 16128 16224 16324 16536 16731 16896 17472 17808 17914 18018 18304 18432 18656 18928 19292 19712 19968 20352 20592 20988 21294 21504 21632 22048 22176 22308 22528 22737 23296 23744 24024 24336 24486 24804 25344 26026 26208 26624 26712 26871 27136 27456 27984 28392 28938 29568 29744 29952 30316 30528 32032 32256 32448 32648 33072 33462 33792 34944 35616 35828 36036 36608 36729 37312 37856 38584 39039 39424 39936 40704 41184 41976 42588 43008 43264 43407 44096 44352 44616 45474 46592 47488 48048 48672 48972 49608 50688 52052 52416 53053 53424 53742 54272 54912 55968 56784 57876 59136 59488 59904 60632 61056 62699 64064 64512 64896 65296 66144 66924 67584 68211 69888 71232 71656 72072 73216 73458 74624 75712 77168 78078 78848 79872 80613 81408 82368 83952 85176 86528 86814 88192 88704 89232 90948 93184 94976 96096 97344 97944 98527 99216 101376 104104 104832 106106 106848 107484 108544 109824 111936 113568 115752 117117 118272 118976 119808 121264 122112 125398 128128 129024 129792 130592 132288 133848 136422 139776 142464 143312 144144 146432 146916 149248 151424 154336 156156 157696 159159 161226 162816 164736 167904 170352 173056 173628 176384 177408 178464 181896 186368 188097 189952 192192 194688 195888 197054 198432 202752 208208 209664 212212 213696 214968 219648 223872 227136 231504 234234 236544 237952 239616 242528 244224 250796 256256 259584 261184 264576 267696 272844 279552 284928 286624 288288 292864 293832 295581 298496 302848 308672 312312 318318 322452 325632 329472 335808 340704 346112 347256 352768 354816 356928 363792 376194 379904 384384 389376 391776 394108 396864 416416 419328 424424 427392 429936 439296 447744 454272 463008 468468 473088 475904 477477 485056 488448 501592 512512 519168 522368 529152 535392 545688 559104 564291 569856 573248 576576 587664 591162 596992 605696 617344 624624 636636 644904 658944 671616 681408 689689 694512 705536 709632 713856 727584 752388 759808 768768 778752 783552 788216 793728 832832 838656 848848 854784 859872 878592 886743 895488 908544 926016 936936 951808 954954 970112 976896 1003184 1025024 1038336 1044736 1058304 1070784 1091376 1128582 1139712 1146496 1153152 1175328 1182324 1193984 1211392 1234688 1249248 1273272 1289808 1317888 1343232 1362816 1379378 1389024 1411072 1419264 1427712 1455168 1504776 1537536 1557504 1567104 1576432 1587456 1665664 1677312 1697696 1709568 1719744 1773486 1790976 1817088 1852032 1873872 1903616 1909908 1940224 2006368 2050048 2069067 2089472 2116608 2141568 2182752 2257164 2279424 2292992 2306304 2350656 2364648 2422784 2469376 2498496 2546544 2579616 2635776 2686464 2725632 2758756 2778048 2855424 2910336 3009552 3075072 3115008 3134208 3152864 3174912 3331328 3395392 3419136 3439488 3546972 3581952 3634176 3704064 3747744 3807232 3819816 3880448 4012736 4138134 4178944 4233216 4283136 4365504 4514328 4585984 4612608 4701312 4729296 4938752 4996992 5093088 5159232 5372928 5451264 5517512 5556096 5710848 5820672 6019104 6150144 6207201 6268416 6305728 6349824 6662656 6790784 6838272 6878976 7093944 7268352 7408128 7495488 7639632 7760896 8025472 8276268 8357888 8566272 8731008 9028656 9171968 9225216 9402624 9458592 9877504 9993984 10186176 10318464 10745856 10902528 11035024 11112192 11421696 11641344 12038208 12414402 12536832 12611456 12699648 13325312 13581568 13757952 14187888 14816256 14990976 15279264 15521792 16050944 16552536 17132544 17462016 18057312 18343936 18450432 18805248 18917184 19987968 20372352 20636928 21805056 22070048 22224384 23282688 24076416 24828804 25073664 25222912 26650624 27163136 27515904 28375776 29632512 29981952 30558528 32101888 33105072 34265088 34924032 36114624 37610496 37834368 39975936 40744704 41273856 44140096 44448768 46565376 48152832 49657608 50445824 54326272 55031808 56751552 59963904 61117056 64203776 66210144 69848064 72229248 75220992 75668736 79951872 81489408 82547712 88280192 88897536 96305664 99315216 100891648 108652544 113503104 119927808 122234112 128407552 132420288 139696128 144458496 151337472 162978816 165095424 176560384 192611328 198630432 201783296 227006208 239855616 244468224 264840576 288916992 302674944 325957632 353120768 385222656 397260864 454012416 488936448 529681152 577833984 605349888 706241536 794521728 908024832 977872896 1059362304 1155667968 1412483072 1589043456 1816049664 2118724608 3178086912 4237449216 6356173824 12712347648
• Sum of all divisors σ(n): 50502553920
• Sum of proper divisors (its aliquot sum) s(n): 37790206272
• 12712347648 is an abundant number, because the sum of its proper divisors (37790206272) is greater than itself. Its abundance is 25077858624

Bases of 12712347648

• Binary: 1011110101101101110000100000000000₂
• Hexadecimal: 0x2F5B70800
• Base-36: 5U8LQ80

Squares and roots of 12712347648

• 12712347648 squared (12712347648²) is 161603782723611131904
• 12712347648 cubed (12712347648³) is 2054363467214401006726432161792
• The square root of 12712347648 is 112749.0472154865
• The cube root of 12712347648 is 2333.8624344259

Scales and comparisons

• 12,712,347,648 seconds is equal to 404 years, 11 weeks, 15 hours, 40 minutes, 48 seconds.
• To count from 1 to 12,712,347,648 would take you about eight hundred eight 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 12712347648 cubic inches would be around 194.5 feet tall.

Recreational maths with 12712347648

• 12712347648 backwards is 84674321721
• The number of decimal digits it has is: 11
• The sum of 12712347648's digits is 45
• More coming soon!