12791397552128

Names of 12791397552128

• Cardinal: 12791397552128 can be written as Twelve trillion, seven hundred ninety-one billion, three hundred ninety-seven million, five hundred fifty-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2791397552128 × 10¹³

Factors of 12791397552128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 431

Divisors of 12791397552128

• Number of divisors d(n): 624
• Complete list of divisors:
  1 2 4 8 13 16 19 26 31 32 38 52 62 64 76 104 124 128 137 152 169 208 229 247 248 256 274 304 338 403 416 458 494 496 512 548 589 608 676 806 832 916 988 992 1024 1096 1178 1216 1352 1612 1664 1781 1832 1976 1984 2048 2192 2356 2432 2603 2704 2977 3211 3224 3328 3562 3664 3952 3968 4096 4247 4351 4384 4712 4864 5206 5239 5408 5954 6422 6448 6656 7099 7124 7328 7657 7904 7936 8494 8702 8768 9424 9728 10412 10478 10816 11908 12844 12896 13312 14198 14248 14656 15314 15808 15872 16988 17404 17536 18848 19456 20824 20956 21632 23153 23816 25688 25792 26624 28396 28496 29312 30628 31373 31616 31744 33839 33976 34808 35072 37696 38701 38912 41648 41912 43264 46306 47632 51376 51584 53248 55211 56563 56792 56992 58624 61256 62746 63232 63488 67678 67952 69616 70144 75392 77402 77824 80693 83296 83824 86528 92287 92612 95264 99541 102752 103168 110422 113126 113584 113984 117248 122512 125492 126464 126976 134881 135356 135904 139232 140288 150784 154804 161386 166592 167648 173056 184574 185224 190528 199082 205504 206336 220844 226252 227168 227968 234496 245024 250984 252928 269762 270712 271808 278464 280576 301568 309608 322772 333184 335296 346112 369148 370448 381056 398164 407849 411008 412672 439907 441688 452504 454336 455936 468992 490048 501968 505856 539524 541424 543616 556928 561152 596087 603136 619216 645544 666368 670592 692224 717743 735319 738296 740896 762112 796328 815698 822016 825344 879814 883376 905008 908672 911872 937984 972563 980096 1003936 1011712 1049009 1079048 1082848 1087232 1113856 1192174 1199731 1206272 1238432 1291088 1332736 1341184 1435486 1470638 1476592 1481792 1524224 1592656 1631396 1644032 1650688 1753453 1759628 1766752 1810016 1817344 1823744 1945126 1960192 2007872 2098018 2158096 2165696 2174464 2227712 2384348 2399462 2412544 2476864 2582176 2665472 2682368 2870972 2941276 2953184 2963584 3048448 3185312 3262792 3288064 3506906 3519256 3533504 3620032 3634688 3647488 3890252 3920384 4015744 4196036 4316192 4331392 4348928 4455424 4768696 4798924 4953728 5164352 5302037 5330944 5364736 5741944 5882552 5906368 5927168 6096896 6370624 6525584 6576128 7013812 7038512 7067008 7240064 7269376 7294976 7749131 7780504 7840768 8031488 8392072 8632384 8662784 8697856 8910848 9537392 9597848 9907456 10328704 10604074 10661888 10729472 11483888 11765104 11812736 11854336 12193792 12643319 12741248 13051168 13152256 13637117 14027624 14077024 14134016 14480128 14538752 15498262 15561008 15681536 16062976 16784144 17264768 17325568 17395712 17821696 18478697 19074784 19195696 19814912 20657408 21208148 21458944 22794889 22967776 23530208 23625472 23708672 25286638 25482496 26102336 27274234 28055248 28154048 28268032 28960256 29077504 30996524 31122016 31363072 32125952 33568288 34529536 34651136 36957394 38149568 38391392 39629824 41314816 42416296 45589778 45935552 47060416 47250944 47417344 50573276 50964992 52204672 54548468 56110496 56308096 56536064 57920512 61993048 62244032 64251904 67136576 69059072 69302272 73914788 76299136 76782784 79259648 82629632 84832592 91179556 91871104 94120832 94501888 94834688 100738703 101146552 101929984 104409344 109096936 112220992 112616192 113072128 115841024 123986096 124488064 128503808 134273152 138118144 138604544 147829576 152598272 153565568 158519296 164363147 165259264 169665184 182359112 183742208 188241664 189003776 201477406 202293104 203859968 208818688 218193872 224441984 225232384 226144256 231682048 240223061 247972192 248976128 268546304 276236288 295659152 305196544 307131136 328726294 330518528 339330368 364718224 367484416 376483328 378007552 402954812 404586208 407719936 417637376 436387744 448883968 450464768 480446122 495944384 497952256 537092608 552472576 591318304 610393088 614262272 657452588 678660736 729436448 734968832 752966656 805909624 809172416 835274752 872775488 897767936 900929536 960892244 991888768 995904512 1074185216 1182636608 1220786176 1228524544 1314905176 1357321472 1458872896 1469937664 1505933312 1611819248 1618344832 1670549504 1745550976 1795535872 1801859072 1921784488 1983777536 1991809024 2148370432 2365273216 2441572352 2457049088 2629810352 2714642944 2917745792 2939875328 3011866624 3122899793 3223638496 3236689664 3491101952 3591071744 3843568976 3967555072 3983618048 4296740864 4730546432 4914098176 5259620704 5429285888 5835491584 6245799586 6447276992 6473379328 6982203904 7182143488 7687137952 7935110144 9461092864 10519241408 10858571776 11670983168 12491599172 12894553984 12946758656 13964407808 15374275904 15870220288 18922185728 21038482816 21717143552 23341966336 24983198344 25789107968 25893517312 27928815616 30748551808 31740440576 37844371456 42076965632 46683932672 49966396688 51578215936 51787034624 55857631232 61497103616 75688742912 84153931264 93367865344 99932793376 103156431872 122994207232 168307862528 199865586752 206312863744 245988414464 336615725056 399731173504 412625727488 491976828928 673231450112 799462347008 983953657856 1598924694016 3197849388032 6395698776064 12791397552128
• Sum of all divisors σ(n): 30449131660800
• Sum of proper divisors (its aliquot sum) s(n): 17657734108672
• 12791397552128 is an abundant number, because the sum of its proper divisors (17657734108672) is greater than itself. Its abundance is 4866336556544

Bases of 12791397552128

• Binary: 10111010001000111010101101010001000000000000₂
• Hexadecimal: 0xBA23AB51000
• Base-36: 4J8ABU6M8

Squares and roots of 12791397552128

• 12791397552128 squared (12791397552128²) is 163619851336586190477328384
• 12791397552128 cubed (12791397552128³) is 2092926565866355865879787034978814001152
• The square root of 12791397552128 is 3576506.3332990199
• The cube root of 12791397552128 is 23386.9003750235

Scales and comparisons

• 12,791,397,552,128 seconds is equal to 406,726 years, 45 weeks, 3 days, 18 hours, 42 minutes, 8 seconds.
• To count from 1 to 12,791,397,552,128 would take you about one million, sixteen thousand, eight hundred seventeen 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 12791397552128 cubic inches would be around 1948.9 feet tall.

Recreational maths with 12791397552128

• 12791397552128 backwards is 82125579319721
• 12791397552128 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12791397552128's digits is 62
• More coming soon!