40530689478244441521

Names of 40530689478244441521

• Cardinal: 40530689478244441521 can be written as Forty quintillion, five hundred thirty quadrillion, six hundred eighty-nine trillion, four hundred seventy-eight billion, two hundred forty-four million, four hundred forty-one thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 4.0530689478244441521 × 10¹⁹

Factors of 40530689478244441521

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 609

Divisors of 40530689478244441521

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 9 27 81 163 243 443 489 1329 1467 3987 4401 11961 13203 26569 35883 39609 72209 79707 107649 196249 216627 239121 588747 649881 717363 1766241 1949643 2152089 4330747 5298723 5848929 6456267 11770067 12992241 15896169 17546787 31988587 35310201 38976723 47688507 86938307 95965761 105930603 116930169 260814921 287897283 317791809 350790507 782444763 863691849 953375427 1052371521 1918520921 2347334289 2591075547 2860126281 5214139681 5755562763 7042002867 7773226641 14170944041 15642419043 17266688289 21126008601 38513670001 42512832123 46927257129 51800064867 115541010003 127538496369 140781771387 155400194601 346623030009 382615489107 422345314161 466200583803 849904768003 1039869090027 1147846467321 1267035942483 2309863878683 2549714304009 3119607270081 3443539401963 6277728210163 6929591636049 7649142912027 9358821810243 18833184630489 20788774908147 22947428736081 56499553891467 62366324724441 68842286208243 169498661674401 187098974173323 206526858624729 376507812225329 508495985023203 561296922519969 1023269698256569 1129523436675987 1525487955069609 3069809094769707 3388570310027961 9209427284309121 10165710930083883 27628281852927363 30497132790251649 82884845558782089 91491398370754947 166792960815820747 248654536676346267 500378882447462241 1501136647342386723 4503409942027160169 13510229826081480507 40530689478244441521
• Sum of all divisors σ(n): 61225613822375722720
• Sum of proper divisors (its aliquot sum) s(n): 20694924344131281199
• 40530689478244441521 is a deficient number, because the sum of its proper divisors (20694924344131281199) is less than itself. Its deficiency is 19835765134113160322

Bases of 40530689478244441521

• Binary: 100011001001111001111011110101011011110100011011000001110110110001₂
• Hexadecimal: 0x23279EF56F46C1DB1
• Base-36: 8JXLEBOKZJQ29

Squares and roots of 40530689478244441521

• 40530689478244441521 squared (40530689478244441521²) is 1642736789581874679250421783733188793441
• 40530689478244441521 cubed (40530689478244441521³) is 66581254713031141161257745517644106830413927840646872863761
• The square root of 40530689478244441521 is 6366371767.2033920833
• The cube root of 40530689478244441521 is 3435009.9329186935

Scales and comparisons

• 40,530,689,478,244,441,521 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,530,689,478,244,441,521 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 40530689478244441521 cubic inches would be around 286250.8 feet tall.

Recreational maths with 40530689478244441521

• 40530689478244441521 backwards is 12514444287498603504
• 40530689478244441521 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 40530689478244441521's digits is 81
• More coming soon!