31858814400351393

Names of 31858814400351393

• Cardinal: 31858814400351393 can be written as Thirty-one quadrillion, eight hundred fifty-eight trillion, eight hundred fourteen billion, four hundred million, three hundred fifty-one thousand, three hundred ninety-three.

Scientific notation

• Scientific notation: 3.1858814400351393 × 10¹⁶

Factors of 31858814400351393

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9431

Divisors of 31858814400351393

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 13 21 39 49 91 147 167 273 343 501 637 1029 1169 1911 2171 3507 4459 6513 8183 9241 13377 15197 24549 27723 27889 45591 57281 64687 83667 106379 120133 171843 194061 195223 319137 360399 362557 452809 585669 744653 840931 1087671 1358427 1366561 1543247 2233959 2522793 2537899 3169663 4099683 4629741 5886517 7613697 9508989 9565927 10802729 17659551 17765293 20062211 28697781 32408187 41205619 53295879 60186633 75619103 85396081 123616857 124357051 140435477 226857309 256188243 257722249 373071153 421306431 529333721 597772567 773166747 983048339 1110149053 1588001163 1793317701 1804055743 2949145017 3330447159 3350389237 4184407969 5412167229 6881338373 7771043371 10051167711 12553223907 12628390201 14261145527 20644015119 23313130113 23452724659 29290855783 37885170603 42783436581 54397303597 70358173977 87872567349 88398731407 99828018689 163191910791 164169072613 185394891851 265196194221 299484056067 380781125179 492507217839 556184675553 698796130823 1142343375537 1149183508291 1297764242957 2096388392469 2381611303009 3447550524873 3893292728871 4891572915761 7144833909027 9084349700699 14674718747283 16671279121063 27253049102097 30960946939117 50013837363189 63590447904893 92882840817351 116698953847441 190771343714679 216726628573819 350096861542323 650179885721457 816892676932087 1517086400016733 2450678030796261 4551259200050199 10619604800117131 31858814400351393
• Sum of all divisors σ(n): 53675264102006400
• Sum of proper divisors (its aliquot sum) s(n): 21816449701655007
• 31858814400351393 is a deficient number, because the sum of its proper divisors (21816449701655007) is less than itself. Its deficiency is 10042364698696386

Bases of 31858814400351393

• Binary: 1110001001011110110110001000011010011000100110010100001₂
• Hexadecimal: 0x712F6C434C4CA1
• Base-36: 8PP09ABR9NL

Squares and roots of 31858814400351393

• 31858814400351393 squared (31858814400351393²) is 1014984054996037288737041877040449
• 31858814400351393 cubed (31858814400351393³) is 32336188627434803009389850096660461339964474495457
• The square root of 31858814400351393 is 178490376.2121403367
• The cube root of 31858814400351393 is 317012.6091716465

Scales and comparisons

• 31,858,814,400,351,393 seconds is equal to 1,013,011,752 years, 7 weeks, 4 days, 20 hours, 16 minutes, 33 seconds.
• To count from 1 to 31,858,814,400,351,393 would take you about three billion, thirty-nine million, thirty-five thousand, two hundred fifty-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 31858814400351393 cubic inches would be around 26417.7 feet tall.

Recreational maths with 31858814400351393

• 31858814400351393 backwards is 39315300441885813
• The number of decimal digits it has is: 17
• The sum of 31858814400351393's digits is 66
• More coming soon!