999138490159104

Names of 999138490159104

• Cardinal: 999138490159104 can be written as Nine hundred ninety-nine trillion, one hundred thirty-eight billion, four hundred ninety million, one hundred fifty-nine thousand, one hundred four.

Scientific notation

• Scientific notation: 9.99138490159104 × 10¹⁴

Factors of 999138490159104

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 54882

Divisors of 999138490159104

• Number of divisors d(n): 195
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 288 324 384 432 512 576 648 768 864 1024 1152 1296 1536 1728 2048 2304 2592 3072 3456 4096 4608 5184 6144 6912 9216 10368 12288 13824 18432 20736 27648 36864 41472 54877 55296 82944 109754 110592 164631 165888 219508 329262 331776 439016 493893 658524 878032 987786 1317048 1481679 1756064 1975572 2634096 2963358 3512128 3951144 4445037 5268192 5926716 7024256 7902288 8890074 10536384 11853432 14048512 15804576 17780148 21072768 23706864 28097024 31609152 35560296 42145536 47413728 56194048 63218304 71120592 84291072 94827456 112388096 126436608 142241184 168582144 189654912 224776192 252873216 284482368 337164288 379309824 505746432 568964736 674328576 758619648 1011492864 1137929472 1517239296 2022985728 2275858944 3011485129 3034478592 4551717888 6022970258 6068957184 9034455387 9103435776 12045940516 18068910774 18206871552 24091881032 27103366161 36137821548 48183762064 54206732322 72275643096 81310098483 96367524128 108413464644 144551286192 162620196966 192735048256 216826929288 243930295449 289102572384 325240393932 385470096512 433653858576 487860590898 578205144768 650480787864 770940193024 867307717152 975721181796 1156410289536 1300961575728 1541880386048 1734615434304 1951442363592 2312820579072 2601923151456 3083760772096 3469230868608 3902884727184 4625641158144 5203846302912 6167521544192 6938461737216 7805769454368 9251282316288 10407692605824 12335043088384 13876923474432 15611538908736 18502564632576 20815385211648 27753846948864 31223077817472 37005129265152 41630770423296 55507693897728 62446155634944 83261540846592 111015387795456 124892311269888 166523081693184 249784622539776 333046163386368 499569245079552 999138490159104
• Sum of all divisors σ(n): 2984770427877777
• Sum of proper divisors (its aliquot sum) s(n): 1985631937718673
• 999138490159104 is an abundant number, because the sum of its proper divisors (1985631937718673) is greater than itself. Its abundance is 986493447559569

Bases of 999138490159104

• Binary: 11100011001011011000001110110010011001000000000000₂
• Hexadecimal: 0x38CB60EC99000
• Base-36: 9U5XVW1S00

Squares and roots of 999138490159104

• 999138490159104 squared (999138490159104²) is 998277722517413960651234082816
• 999138490159104 cubed (999138490159104³) is 997417696435517962113404068936767135352356864
• 999138490159104 is a perfect square number. Its square root is 31609152
• The cube root of 999138490159104 is 99971.2747546963

Scales and comparisons

• 999,138,490,159,104 seconds is equal to 31,769,513 years, 23 weeks, 2 days, 8 hours, 38 minutes, 24 seconds.
• To count from 1 to 999,138,490,159,104 would take you about seventy-nine million, four hundred twenty-three thousand, seven hundred eighty-three 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 999138490159104 cubic inches would be around 8330.9 feet tall.

Recreational maths with 999138490159104

• 999138490159104 backwards is 401951094831999
• 999138490159104 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 999138490159104's digits is 72
• More coming soon!