40993318090881972

Names of 40993318090881972

• Cardinal: 40993318090881972 can be written as Forty quadrillion, nine hundred ninety-three trillion, three hundred eighteen billion, ninety million, eight hundred eighty-one thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 4.0993318090881972 × 10¹⁶

Factors of 40993318090881972

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 894965

Divisors of 40993318090881972

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 729 972 1458 2187 2916 4374 6561 8748 13122 19683 26244 39366 59049 70139 78732 118098 140278 177147 210417 236196 280556 354294 420834 631251 708588 824821 841668 1262502 1649642 1893753 2474463 2525004 3299284 3787506 4948926 5681259 7423389 7575012 9897852 11362518 14846778 17043777 22270167 22725036 29693556 34087554 44540334 51131331 66810501 68175108 89080668 102262662 133621002 153393993 200431503 204525324 267242004 306787986 400863006 460181979 601294509 613575972 801726012 920363958 1202589018 1380545937 1803883527 1840727916 2405178036 2761091874 3607767054 4141637811 5411650581 5522183748 7215534108 8283275622 10823301162 12424913433 16234951743 16566551244 21646602324 24849826866 32469903486 48704855229 49699653732 57852120119 64939806972 97409710458 115704240238 146114565687 173556360357 194819420916 231408480476 292229131374 347112720714 520669081071 584458262748 694225441428 1041338162142 1562007243213 2082676324284 3124014486426 4686021729639 6248028972852 9372043459278 14058065188917 18744086918556 28116130377834 42174195566751 56232260755668 84348391133502 126522586700253 168696782267004 253045173400506 379567760100759 506090346801012 759135520201518 1138703280302277 1518271040403036 2277406560604554 3416109840906831 4554813121209108 6832219681813662 10248329522720493 13664439363627324 20496659045440986 40993318090881972
• Sum of all divisors σ(n): 107608922169403200
• Sum of proper divisors (its aliquot sum) s(n): 66615604078521228
• 40993318090881972 is an abundant number, because the sum of its proper divisors (66615604078521228) is greater than itself. Its abundance is 25622285987639256

Bases of 40993318090881972

• Binary: 10010001101000110011010010100010111110001011101110110100₂
• Hexadecimal: 0x91A334A2F8BBB4
• Base-36: B7MX2CN7B90

Squares and roots of 40993318090881972

• 40993318090881972 squared (40993318090881972²) is 1680452128100231165585724834608784
• 40993318090881972 cubed (40993318090881972³) is 68887308623712315297711896389904496123932138442048
• The square root of 40993318090881972 is 202468066.8423590495
• The cube root of 40993318090881972 is 344802.9907650981

Scales and comparisons

• 40,993,318,090,881,972 seconds is equal to 1,303,460,714 years, 32 weeks, 5 days, 22 hours, 46 minutes, 12 seconds.
• To count from 1 to 40,993,318,090,881,972 would take you about three billion, nine hundred ten million, three hundred eighty-two thousand, one hundred forty-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 40993318090881972 cubic inches would be around 28733.6 feet tall.

Recreational maths with 40993318090881972

• 40993318090881972 backwards is 27918809081339904
• 40993318090881972 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40993318090881972's digits is 81
• More coming soon!