1268128755712

Names of 1268128755712

• Cardinal: 1268128755712 can be written as One trillion, two hundred sixty-eight billion, one hundred twenty-eight million, seven hundred fifty-five thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.268128755712 × 10¹²

Factors of 1268128755712

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 131

Divisors of 1268128755712

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 109 112 128 169 182 196 208 218 224 256 338 343 364 392 416 436 448 512 637 676 686 728 763 784 832 872 896 1024 1183 1274 1352 1372 1417 1456 1526 1568 1664 1744 1792 2048 2366 2401 2548 2704 2744 2834 2912 3052 3136 3328 3488 3584 4096 4459 4732 4802 5096 5341 5408 5488 5668 5824 6104 6272 6656 6976 7168 8281 8918 9464 9604 9919 10192 10682 10816 10976 11336 11648 12208 12544 13312 13952 14336 16562 16807 17836 18421 18928 19208 19838 20384 21364 21632 21952 22672 23296 24416 25088 26624 27904 28672 31213 33124 33614 35672 36842 37387 37856 38416 39676 40768 42728 43264 43904 45344 46592 48832 50176 53248 55808 57967 62426 66248 67228 69433 71344 73684 74774 75712 76832 79352 81536 85456 86528 87808 90688 93184 97664 100352 111616 115934 124852 128947 132496 134456 138866 142688 147368 149548 151424 153664 158704 163072 170912 173056 175616 181376 186368 195328 200704 218491 223232 231868 249704 257894 261709 264992 268912 277732 285376 294736 299096 302848 307328 317408 326144 341824 346112 351232 362752 372736 390656 405769 436982 446464 463736 486031 499408 515788 523418 529984 537824 555464 570752 589472 598192 605696 614656 634816 652288 683648 692224 702464 725504 781312 811538 873964 902629 927472 972062 998816 1031576 1046836 1059968 1075648 1110928 1141504 1178944 1196384 1211392 1229312 1269632 1304576 1367296 1404928 1451008 1562624 1623076 1747928 1805258 1831963 1854944 1944124 1997632 2063152 2093672 2119936 2151296 2221856 2283008 2357888 2392768 2422784 2458624 2539264 2609152 2734592 2840383 2902016 3125248 3246152 3402217 3495856 3610516 3663926 3709888 3888248 3995264 4126304 4187344 4239872 4302592 4443712 4566016 4715776 4785536 4845568 4917248 5078528 5469184 5680766 5804032 6318403 6492304 6804434 6991712 7221032 7327852 7419776 7776496 7990528 8252608 8374688 8479744 8605184 8887424 9132032 9431552 9571072 9834496 10157056 10938368 11361532 12636806 12984608 13608868 13983424 14442064 14655704 14839552 15552992 15981056 16505216 16749376 16959488 17210368 17774848 18264064 18863104 19142144 20314112 21876736 22723064 23815519 25273612 25969216 27217736 27966848 28884128 29311408 29679104 31105984 31962112 33010432 33498752 33918976 34420736 35549696 37726208 38284288 40628224 44228821 45446128 47631038 50547224 51938432 54435472 55933696 57768256 58622816 59358208 62211968 63924224 66020864 66997504 68841472 71099392 75452416 76568576 88457642 90892256 95262076 101094448 103876864 108870944 111867392 115536512 117245632 118716416 124423936 127848448 132041728 133995008 142198784 153137152 176915284 181784512 190524152 202188896 207753728 217741888 223734784 231073024 234491264 237432832 248847872 264083456 267990016 284397568 309601747 353830568 363569024 381048304 404377792 415507456 435483776 447469568 462146048 468982528 497695744 528166912 535980032 619203494 707661136 727138048 762096608 808755584 831014912 870967552 894939136 924292096 937965056 995391488 1071960064 1238406988 1415322272 1454276096 1524193216 1617511168 1662029824 1741935104 1848584192 1875930112 1990782976 2476813976 2830644544 2908552192 3048386432 3235022336 3483870208 3697168384 3751860224 4953627952 5661289088 5817104384 6096772864 6470044672 6967740416 7503720448 9907255904 11322578176 11634208768 12193545728 12940089344 13935480832 19814511808 22645156352 24387091456 25880178688 39629023616 45290312704 48774182912 79258047232 90580625408 97548365824 158516094464 181161250816 317032188928 634064377856 1268128755712
• Sum of all divisors σ(n): 3233061746640
• Sum of proper divisors (its aliquot sum) s(n): 1964932990928
• 1268128755712 is an abundant number, because the sum of its proper divisors (1964932990928) is greater than itself. Its abundance is 696804235216

Bases of 1268128755712

• Binary: 10010011101000010010111010011000000000000₂
• Hexadecimal: 0x127425D3000
• Base-36: G6KJ4A9S

Squares and roots of 1268128755712

• 1268128755712 squared (1268128755712²) is 1608150541063665372626944
• 1268128755712 cubed (1268128755712³) is 2039341944636645529963347319485104128
• The square root of 1268128755712 is 1126112.2305134599
• The cube root of 1268128755712 is 10823.9999985433

Scales and comparisons

• 1,268,128,755,712 seconds is equal to 40,322 years, 29 weeks, 5 days, 3 hours, 41 minutes, 52 seconds.
• To count from 1 to 1,268,128,755,712 would take you about one hundred thousand, eight hundred six 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 1268128755712 cubic inches would be around 902 feet tall.

Recreational maths with 1268128755712

• 1268128755712 backwards is 2175578218621
• The number of decimal digits it has is: 13
• The sum of 1268128755712's digits is 55
• More coming soon!