989907513144

Names of 989907513144

• Cardinal: 989907513144 can be written as Nine hundred eighty-nine billion, nine hundred seven million, five hundred thirteen thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 9.89907513144 × 10¹¹

Factors of 989907513144

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 61818

Divisors of 989907513144

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 31 33 37 44 53 62 66 74 88 93 106 111 124 132 148 159 186 212 222 248 264 296 318 341 372 407 424 444 583 636 682 744 814 888 1023 1147 1166 1221 1272 1364 1628 1643 1749 1961 2046 2294 2332 2442 2728 3256 3286 3441 3498 3922 4092 4588 4664 4884 4929 5883 6572 6882 6996 7844 8184 9176 9768 9858 11766 12617 13144 13764 13992 15688 18073 19716 21571 23532 25234 27528 36146 37851 39432 43142 47064 50468 54219 60791 61681 64713 72292 75702 86284 100936 108438 121582 123362 129426 144584 151404 172568 182373 185043 216876 243164 246724 258852 302808 364746 370086 433752 486328 493448 517704 668701 678491 729492 740172 1337402 1356982 1458984 1480344 1912111 2006103 2035473 2282197 2674804 2713964 3269093 3824222 4012206 4070946 4564394 5349608 5427928 5736333 6538186 6846591 7648444 8024412 8141892 9128788 9807279 11472666 13076372 13693182 15296888 16048824 16283784 18257576 19614558 21033221 22945332 25104167 26152744 27386364 35960023 39229116 42066442 45890664 50208334 54772728 63099663 70748107 71920046 75312501 78458232 84132884 100416668 101341883 107880069 120956441 126199326 141496214 143840092 150625002 168265768 200833336 202683766 212244321 215760138 241912882 252398652 282992428 287680184 301250004 304025649 362869323 405367532 424488642 431520276 483825764 504797304 565984856 602500008 608051298 725738646 778229177 810735064 848977284 863040552 967651528 1114760713 1216102596 1330520851 1451477292 1556458354 1697954568 2229521426 2334687531 2432205192 2661041702 2902954584 3112916708 3344282139 3749649671 3991562553 4459042852 4669375062 5322083404 6225833416 6688564278 7499299342 7983125106 8918085704 9338750124 10644166808 11248949013 13377128556 14998598684 15966250212 18677500248 22497898026 26754257112 29997197368 31932500424 41246146381 44995796052 82492292762 89991592104 123738439143 164984585524 247476878286 329969171048 494953756572 989907513144
• Sum of all divisors σ(n): 2916206530560
• Sum of proper divisors (its aliquot sum) s(n): 1926299017416
• 989907513144 is an abundant number, because the sum of its proper divisors (1926299017416) is greater than itself. Its abundance is 936391504272

Bases of 989907513144

• Binary: 1110011001111011000101011110111100111000₂
• Hexadecimal: 0xE67B15EF38
• Base-36: CMR9DHKO

Squares and roots of 989907513144

• 989907513144 squared (989907513144²) is 979916884578938532764736
• 989907513144 cubed (989907513144³) is 970027086301353126528375976579689984
• The square root of 989907513144 is 994940.9596272535
• The cube root of 989907513144 is 9966.2445623963

Scales and comparisons

• 989,907,513,144 seconds is equal to 31,475 years, 51 weeks, 5 days, 21 hours, 12 minutes, 24 seconds.
• To count from 1 to 989,907,513,144 would take you about sixty-two thousand, nine hundred fifty-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 989907513144 cubic inches would be around 830.5 feet tall.

Recreational maths with 989907513144

• 989907513144 backwards is 441315709989
• The number of decimal digits it has is: 12
• The sum of 989907513144's digits is 60
• More coming soon!