12725402992640

Names of 12725402992640

• Cardinal: 12725402992640 can be written as Twelve trillion, seven hundred twenty-five billion, four hundred two million, nine hundred ninety-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.272540299264 × 10¹³

Factors of 12725402992640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 230

Divisors of 12725402992640

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 43 52 64 65 80 86 104 128 130 160 167 169 172 208 215 256 260 320 334 338 344 416 430 512 520 559 640 668 676 688 832 835 845 860 1024 1040 1118 1280 1336 1352 1376 1664 1670 1690 1720 2048 2080 2171 2236 2560 2672 2704 2752 2795 3328 3340 3380 3440 4096 4160 4342 4472 5120 5344 5408 5504 5590 6656 6680 6760 6880 7181 7267 8192 8320 8684 8944 10240 10688 10816 10855 11008 11180 13312 13360 13520 13760 14362 14534 16384 16640 17368 17888 20480 21376 21632 21710 22016 22360 26624 26720 27040 27520 28223 28724 29068 32768 33280 34736 35776 35905 36335 40960 42752 43264 43420 44032 44720 53248 53440 54080 55040 56446 57448 58136 65536 66560 69472 71552 71810 72670 81920 85504 86528 86840 88064 89440 93353 106496 106880 108160 110080 112892 114896 116272 131072 133120 138944 141115 143104 143620 145340 163840 171008 173056 173680 176128 178880 186706 212992 213760 216320 220160 225784 229792 232544 262144 266240 277888 282230 286208 287240 290680 327680 342016 346112 347360 352256 357760 373412 425984 427520 432640 440320 451568 459584 465088 466765 524288 532480 555776 564460 572416 574480 581360 655360 684032 692224 694720 704512 715520 746824 851968 855040 865280 880640 903136 919168 930176 933530 1048576 1064960 1111552 1128920 1144832 1148960 1162720 1213589 1310720 1368064 1384448 1389440 1409024 1431040 1493648 1703936 1710080 1730560 1761280 1806272 1838336 1860352 1867060 2097152 2129920 2223104 2257840 2289664 2297920 2325440 2427178 2621440 2736128 2768896 2778880 2818048 2862080 2987296 3407872 3420160 3461120 3522560 3612544 3676672 3720704 3734120 4259840 4446208 4515680 4579328 4595840 4650880 4854356 5242880 5472256 5537792 5557760 5636096 5724160 5974592 6067945 6815744 6840320 6922240 7045120 7225088 7353344 7441408 7468240 8519680 8892416 9031360 9158656 9191680 9301760 9708712 10485760 10944512 11075584 11115520 11272192 11448320 11949184 12135890 13631488 13680640 13844480 14090240 14450176 14706688 14882816 14936480 17039360 17784832 18062720 18317312 18383360 18603520 19417424 21889024 22151168 22231040 22544384 22896640 23898368 24271780 27262976 27361280 27688960 28180480 28900352 29413376 29765632 29872960 34078720 35569664 36125440 36634624 36766720 37207040 38834848 43778048 44302336 44462080 45088768 45793280 47796736 48543560 54722560 55377920 56360960 57800704 58826752 59531264 59745920 68157440 71139328 72250880 73269248 73533440 74414080 77669696 87556096 88604672 88924160 90177536 91586560 95593472 97087120 109445120 110755840 112721920 115601408 117653504 119062528 119491840 136314880 142278656 144501760 146538496 147066880 148828160 155339392 175112192 177209344 177848320 183173120 191186944 194174240 218890240 221511680 225443840 231202816 235307008 238125056 238983680 284557312 289003520 293076992 294133760 297656320 310678784 350224384 354418688 355696640 366346240 382373888 388348480 437780480 443023360 450887680 462405632 470614016 476250112 477967360 569114624 578007040 586153984 588267520 595312640 621357568 711393280 732692480 764747776 776696960 875560960 886046720 924811264 941228032 952500224 955934720 1138229248 1156014080 1172307968 1176535040 1190625280 1242715136 1422786560 1465384960 1529495552 1553393920 1751121920 1772093440 1849622528 1882456064 1905000448 1911869440 2276458496 2312028160 2353070080 2381250560 2485430272 2845573120 2930769920 3058991104 3106787840 3699245056 3764912128 3810000896 3823738880 4552916992 4624056320 4706140160 4762501120 4970860544 5691146240 5861539840 6117982208 6213575680 7398490112 7529824256 7620001792 7647477760 9248112640 9412280320 9525002240 9941721088 11382292480 12235964416 12427151360 14796980224 15059648512 15240003584 15294955520 18496225280 18824560640 19050004480 19883442176 22764584960 24471928832 24854302720 29593960448 30589911040 36992450560 37649121280 38100008960 39766884352 48943857664 49708605440 59187920896 61179822080 73984901120 75298242560 76200017920 79533768704 97887715328 99417210880 122359644160 147969802240 159067537408 195775430656 198834421760 244719288320 295939604480 318135074816 397668843520 489438576640 636270149632 795337687040 978877153280 1272540299264 1590675374080 2545080598528 3181350748160 6362701496320 12725402992640
• Sum of all divisors σ(n): 34042707978048
• Sum of proper divisors (its aliquot sum) s(n): 21317304985408
• 12725402992640 is an abundant number, because the sum of its proper divisors (21317304985408) is greater than itself. Its abundance is 8591901992768

Bases of 12725402992640

• Binary: 10111001001011011101001000000000000000000000₂
• Hexadecimal: 0xB92DD200000
• Base-36: 4IDYWDQM8

Squares and roots of 12725402992640

• 12725402992640 squared (12725402992640²) is 161935881325091067894169600
• 12725402992640 cubed (12725402992640³) is 2060699348830109764100999250647711744000
• The square root of 12725402992640 is 3567268.2815622377
• The cube root of 12725402992640 is 23346.6110552165

Scales and comparisons

• 12,725,402,992,640 seconds is equal to 404,628 years, 23 weeks, 3 days, 20 hours, 37 minutes, 20 seconds.
• To count from 1 to 12,725,402,992,640 would take you about one million, eleven thousand, five hundred seventy-one 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 12725402992640 cubic inches would be around 1945.6 feet tall.

Recreational maths with 12725402992640

• 12725402992640 backwards is 04629920452721
• The number of decimal digits it has is: 14
• The sum of 12725402992640's digits is 53
• More coming soon!