9988641990912

Names of 9988641990912

• Cardinal: 9988641990912 can be written as Nine trillion, nine hundred eighty-eight billion, six hundred forty-one million, nine hundred ninety thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 9.988641990912 × 10¹²

Factors of 9988641990912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 131555

Divisors of 9988641990912

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 64 68 78 96 102 104 128 136 156 192 204 208 221 256 272 312 384 408 416 442 449 544 624 663 768 816 832 884 898 1088 1248 1326 1347 1632 1664 1768 1796 2176 2496 2652 2694 3264 3328 3536 3592 4352 4992 5304 5388 5837 6528 7072 7184 7633 9984 10608 10776 11674 13056 14144 14368 15266 17511 21216 21552 22899 23348 28288 28736 30532 35022 42432 43104 45798 46696 56576 57472 61064 70044 84864 86208 91596 93392 99229 114944 122128 131071 140088 169728 172416 183192 186784 198458 244256 262142 280176 297687 344832 366384 373568 393213 396916 488512 524284 560352 595374 732768 747136 786426 793832 977024 1048568 1120704 1190748 1465536 1494272 1572852 1587664 1703923 1954048 2097136 2228207 2241408 2381496 2931072 3145704 3175328 3407846 4194272 4456414 4482816 4762992 5111769 5862144 6291408 6350656 6684621 6815692 8388544 8912828 9525984 10223538 12582816 12701312 13369242 13631384 16777088 17825656 19051968 20447076 25165632 25402624 26738484 27262768 28966691 33554176 35651312 38103936 40894152 50331264 53476968 54525536 57933382 58850879 71302624 76207872 81788304 86900073 100662528 106953936 109051072 115866764 117701758 142605248 163576608 173800146 176552637 213907872 218102144 231733528 235403516 285210496 327153216 347600292 353105274 427815744 436204288 463467056 470807032 570420992 654306432 695200584 706210548 765061427 855631488 926934112 941614064 1000464943 1308612864 1390401168 1412421096 1530122854 1711262976 1853868224 1883228128 2000929886 2295184281 2780802336 2824842192 3001394829 3060245708 3707736448 3766456256 4001859772 4590368562 5561604672 5649684384 6002789658 6120491416 7415472896 7532912512 8003719544 9180737124 11123209344 11299368768 12005579316 12240982832 13006044259 15065825024 16007439088 18361474248 22246418688 22598737536 24011158632 24481965664 26012088518 32014878176 36722948496 39018132777 45197475072 48022317264 48963931328 52024177036 64029756352 73445896992 78036265554 96044634528 97927862656 104048354072 128059512704 146891793984 156072531108 192089269056 195855725312 208096708144 256119025408 293783587968 312145062216 384178538112 416193416288 587567175936 624290124432 768357076224 832386832576 1248580248864 1664773665152 2497160497728 3329547330304 4994320995456 9988641990912
• Sum of all divisors σ(n): 30381126451200
• Sum of proper divisors (its aliquot sum) s(n): 20392484460288
• 9988641990912 is an abundant number, because the sum of its proper divisors (20392484460288) is greater than itself. Its abundance is 10403842469376

Bases of 9988641990912

• Binary: 10010001010110101001011101010010100100000000₂
• Hexadecimal: 0x915A9752900
• Base-36: 3JGPVJITC

Squares and roots of 9988641990912

• 9988641990912 squared (9988641990912²) is 99772968822610443090591744
• 9988641990912 cubed (9988641990912³) is 996596465939480480833410792164350230528
• The square root of 9988641990912 is 3160481.2910238847
• The cube root of 9988641990912 is 21536.1871139781

Scales and comparisons

• 9,988,641,990,912 seconds is equal to 317,607 years, 47 weeks, 5 days, 7 hours, 15 minutes, 12 seconds.
• To count from 1 to 9,988,641,990,912 would take you about seven hundred ninety-four thousand and nineteen 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 9988641990912 cubic inches would be around 1794.7 feet tall.

Recreational maths with 9988641990912

• 9988641990912 backwards is 2190991468899
• The number of decimal digits it has is: 13
• The sum of 9988641990912's digits is 75
• More coming soon!