38664597990666999

Names of 38664597990666999

• Cardinal: 38664597990666999 can be written as Thirty-eight quadrillion, six hundred sixty-four trillion, five hundred ninety-seven billion, nine hundred ninety million, six hundred sixty-six thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 3.8664597990666999 × 10¹⁶

Factors of 38664597990666999

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 524492

Divisors of 38664597990666999

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 13 31 39 61 93 97 169 183 291 403 507 793 1209 1261 1891 2197 2379 3007 3721 3783 5239 5673 5917 6591 9021 10309 11163 15717 16393 17751 24583 30927 39091 48373 49179 68107 73749 76921 115351 117273 134017 145119 183427 204321 213109 230763 319579 346053 360937 402051 508183 524287 550281 628849 639327 958737 999973 1082811 1499563 1524549 1572861 1886547 2384551 2999919 4154527 4498689 4692181 6606379 6815731 7153653 8175037 11189047 12463581 12999649 14076543 16252897 19494319 19819137 20447193 24525111 30999163 31981507 33567141 38998947 48758691 50855839 58482957 60998353 88604503 92997489 95944521 145457611 152567517 182995059 211287661 253426147 265813509 402989119 415759591 436372833 633862983 661125907 760278441 792978589 991426717 1151858539 1208967357 1247278773 1576531009 1890948943 1950871927 1983377721 2378935767 2746739593 2974280151 3102206179 3455575617 4729593027 5404874683 5672846829 5852615781 8240218779 8594636791 9306618537 12888547321 16214624049 20494903117 24582336259 25361335051 25783910373 35707614709 38665641963 40328680327 60477029737 61484709351 70263370879 73747008777 76084005153 96168391549 107122844127 111730278283 120986040981 167551115173 181431089211 189234576919 210790112637 266433740521 288505174647 329697355663 335190834849 502653345519 524272844251 567703730757 786201386581 799301221563 989092066989 1250189090137 1572818532753 2178164497249 2358604159743 2460049499947 3463638626773 3750567270411 4286065623619 5866271884489 6534493491747 6815546975263 7380148499841 10220618025553 10390915880319 12858196870857 16252458171781 17598815653467 20446640925789 30661854076659 31980643499311 48757374515343 76261534498357 95941930497933 132868034332189 211281956233153 228784603495071 398604102996567 415748365491043 633845868699459 991399948478641 1247245096473129 2974199845435923 12888199330222333 38664597990666999
• Sum of all divisors σ(n): 59213299455098880
• Sum of proper divisors (its aliquot sum) s(n): 20548701464431881
• 38664597990666999 is a deficient number, because the sum of its proper divisors (20548701464431881) is less than itself. Its deficiency is 18115896526235118

Bases of 38664597990666999

• Binary: 10001001010111010011111100111100100111011111001011110111₂
• Hexadecimal: 0x895D3F3C9DF2F7
• Base-36: AKPGF3TB113

Squares and roots of 38664597990666999

• 38664597990666999 squared (38664597990666999²) is 1494951137779890536489908907666001
• 38664597990666999 cubed (38664597990666999³) is 57801684757949699613535802814574190607442305000999
• The square root of 38664597990666999 is 196633155.8783182399
• The cube root of 38664597990666999 is 338146.1909496159

Scales and comparisons

• 38,664,597,990,666,999 seconds is equal to 1,229,414,618 years, 33 weeks, 5 days, 6 hours, 36 minutes, 39 seconds.
• To count from 1 to 38,664,597,990,666,999 would take you about three billion, six hundred eighty-eight million, two hundred forty-three thousand, eight hundred fifty-five 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 38664597990666999 cubic inches would be around 28178.8 feet tall.

Recreational maths with 38664597990666999

• 38664597990666999 backwards is 99966609979546683
• The number of decimal digits it has is: 17
• The sum of 38664597990666999's digits is 111
• More coming soon!