7944663148128

Names of 7944663148128

• Cardinal: 7944663148128 can be written as Seven trillion, nine hundred forty-four billion, six hundred sixty-three million, one hundred forty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 7.944663148128 × 10¹²

Factors of 7944663148128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 236868

Divisors of 7944663148128

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 43 48 54 56 63 72 81 84 86 96 108 112 126 129 144 162 168 172 189 216 224 252 258 288 301 324 336 344 378 387 432 504 516 567 602 648 672 688 756 774 864 903 1008 1032 1134 1161 1204 1296 1376 1512 1548 1806 1849 2016 2064 2268 2322 2408 2592 2709 3024 3096 3483 3612 3698 4128 4536 4644 4816 5418 5547 6048 6192 6966 7224 7396 8127 9072 9288 9632 10836 11094 12384 12943 13932 14448 14792 16254 16641 18144 18576 21672 22188 24381 25886 27864 28896 29584 32508 33282 37152 38829 43344 44376 48762 49923 51772 55728 59168 65016 66564 77658 86688 88752 97524 99846 103544 111456 116487 130032 133128 149769 155316 177504 195048 199692 207088 232974 236813 260064 266256 299538 310632 349461 390096 399384 414176 465948 473626 532512 599076 621264 698922 710439 780192 798768 931896 947252 1048383 1198152 1242528 1397844 1420878 1597536 1657691 1863792 1894504 2096766 2131317 2396304 2795688 2841756 3315382 3727584 3789008 4193532 4262634 4792608 4973073 5591376 5683512 6393951 6630764 7578016 8387064 8525268 9946146 10182959 11182752 11367024 12787902 13261528 14919219 16774128 17050536 19181853 19892292 20365918 22734048 25575804 26523056 29838438 30548877 33548256 34101072 38363706 39784584 40731836 44757657 51151608 53046112 59676876 61097754 68202144 71280713 76727412 79569168 81463672 89515314 91646631 102303216 119353752 122195508 134272971 142561426 153454824 159138336 162927344 179030628 183293262 204606432 213842139 238707504 244391016 268545942 274939893 285122852 306909648 325854688 358061256 366586524 427684278 437867237 477415008 488782032 537091884 549879786 570245704 613819296 641526417 716122512 733173048 824819679 855368556 875734474 977564064 1074183768 1099759572 1140491408 1283052834 1313601711 1432245024 1466346096 1649639358 1710737112 1751468948 1924579251 2148367536 2199519144 2280982816 2566105668 2627203422 2932692192 3065070659 3299278716 3421474224 3502937896 3849158502 3940805133 4296735072 4399038288 5132211336 5254406844 5773737753 6130141318 6598557432 6842948448 7005875792 7698317004 7881610266 8798076576 9195211977 10264422672 10508813688 11547475506 11822415399 12260282636 13197114864 14011751584 15396634008 15763220532 18390423954 20528845344 21017627376 23094951012 23644830798 24520565272 26394229728 27585635931 30793268016 31526441064 35467246197 36780847908 42035254752 46189902024 47289661596 49041130544 55171271862 61586536032 63052882128 70934492394 73561695816 82756907793 92379804048 94579323192 98082261088 110342543724 126105764256 141868984788 147123391632 165513815586 184759608096 189158646384 220685087448 248270723379 283737969576 294246783264 331027631172 378317292768 441370174896 496541446758 567475939152 662055262344 882740349792 993082893516 1134951878304 1324110524688 1986165787032 2648221049376 3972331574064 7944663148128
• Sum of all divisors σ(n): 27338450399568
• Sum of proper divisors (its aliquot sum) s(n): 19393787251440
• 7944663148128 is an abundant number, because the sum of its proper divisors (19393787251440) is greater than itself. Its abundance is 11449124103312

Bases of 7944663148128

• Binary: 1110011100111000010110100110010011001100000₂
• Hexadecimal: 0x739C2D32660
• Base-36: 2TDQ7BA00

Squares and roots of 7944663148128

• 7944663148128 squared (7944663148128²) is 63117672537223103669904384
• 7944663148128 cubed (7944663148128³) is 501448647002087112065237473518188593152
• The square root of 7944663148128 is 2818627.8839406949
• The cube root of 7944663148128 is 19953.7792210399

Scales and comparisons

• 7,944,663,148,128 seconds is equal to 252,615 years, 37 weeks, 18 hours, 28 minutes, 48 seconds.
• To count from 1 to 7,944,663,148,128 would take you about six hundred thirty-one thousand, five hundred thirty-nine 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 7944663148128 cubic inches would be around 1662.8 feet tall.

Recreational maths with 7944663148128

• 7944663148128 backwards is 8218413664497
• 7944663148128 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 7944663148128's digits is 63
• More coming soon!