400697990860401

Names of 400697990860401

• Cardinal: 400697990860401 can be written as Four hundred trillion, six hundred ninety-seven billion, nine hundred ninety million, eight hundred sixty thousand, four hundred one.

Scientific notation

• Scientific notation: 4.00697990860401 × 10¹⁴

Factors of 400697990860401

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 76906

Divisors of 400697990860401

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 13 27 39 89 117 267 351 401 421 801 1157 1203 1263 2403 3471 3609 3789 5213 5473 10413 10827 11367 15639 16419 31239 35689 37469 46917 49257 75979 107067 112407 140751 147771 168821 227937 321201 337221 463957 487097 506463 683811 963603 987727 1011663 1391871 1461291 1519389 2051433 2194673 2963181 4175613 4383873 4558167 6584019 6762131 8889543 12526839 13151619 15025069 19752057 20286393 26668629 30467579 31987159 45075207 59256171 60859179 87907703 91402737 95961477 135225621 182577537 195325897 263723109 274208211 287884431 396078527 405676863 415833067 585977691 791169327 822624633 863653293 1188235581 1247499201 1757933073 2373507981 2711614531 2846857151 3564706743 3742497603 5273799219 8134843593 8540571453 10694120229 11227492809 12826850759 24404530779 25621714359 35250988903 37009142963 38480552277 73213592337 76865143077 105752966709 111027428889 115441656831 166749059867 317258900127 333082286667 346324970493 500247179601 951776700381 999246860001 1141589717551 1500741538803 3424769152653 4502224616409 10274307457959 14840666328163 30822922373877 44521998984489 133565996953467 400697990860401
• Sum of all divisors σ(n): 649633376448000
• Sum of proper divisors (its aliquot sum) s(n): 248935385587599
• 400697990860401 is a deficient number, because the sum of its proper divisors (248935385587599) is less than itself. Its deficiency is 151762605272802

Bases of 400697990860401

• Binary: 1011011000110111011000101011010000100111001110001₂
• Hexadecimal: 0x16C6EC5684E71
• Base-36: 3Y1A461JE9

Squares and roots of 400697990860401

• 400697990860401 squared (400697990860401²) is 160558879879562003328269880801
• 400697990860401 cubed (400697990860401³) is 64335620582536957621266078640147023701061201
• The square root of 400697990860401 is 20017442.1657813465
• The cube root of 400697990860401 is 73723.4620740389

Scales and comparisons

• 400,697,990,860,401 seconds is equal to 12,740,956 years, 34 weeks, 5 days, 13 hours, 13 minutes, 21 seconds.
• To count from 1 to 400,697,990,860,401 would take you about thirty-one million, eight hundred fifty-two thousand, three hundred ninety-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 400697990860401 cubic inches would be around 6143.6 feet tall.

Recreational maths with 400697990860401

• 400697990860401 backwards is 104068099796004
• The number of decimal digits it has is: 15
• The sum of 400697990860401's digits is 63
• More coming soon!