40745055517551335472

Names of 40745055517551335472

• Cardinal: 40745055517551335472 can be written as Forty quintillion, seven hundred forty-five quadrillion, fifty-five trillion, five hundred seventeen billion, five hundred fifty-one million, three hundred thirty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 4.0745055517551335472 × 10¹⁹

Factors of 40745055517551335472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 928716611220

Divisors of 40745055517551335472

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 47 48 94 141 188 282 376 564 752 1128 2256 19447 38894 58341 77788 116682 155576 233364 311152 466728 914009 933456 1828018 2742027 3656036 5484054 7312072 10968108 14624144 21936216 43872432 928716591721 1857433183442 2786149775163 3714866366884 5572299550326 7429732733768 11144599100652 14859465467536 22289198201304 43649679810887 44578396402608 87299359621774 130949039432661 174598719243548 261898078865322 349197438487096 523796157730644 698394876974192 1047592315461288 2095184630922576 18060751559198287 36121503118396574 54182254677594861 72243006236793148 108364509355189722 144486012473586296 216729018710379444 288972024947172592 433458037420758888 848855323282319489 866916074841517776 1697710646564638978 2546565969846958467 3395421293129277956 5093131939693916934 6790842586258555912 10186263879387833868 13581685172517111824 20372527758775667736 40745055517551335472
• Sum of all divisors σ(n): 107503121001617882112
• Sum of proper divisors (its aliquot sum) s(n): 66758065484066546640
• 40745055517551335472 is an abundant number, because the sum of its proper divisors (66758065484066546640) is greater than itself. Its abundance is 26013009966515211168

Bases of 40745055517551335472

• Binary: 100011010101110011100001000001110111011101001101111001100000110000₂
• Hexadecimal: 0x23573841DDD379830
• Base-36: 8LK84QRJ3R6EO

Squares and roots of 40745055517551335472

• 40745055517551335472 squared (40745055517551335472²) is 1660159549128340526119566768850685462784
• 40745055517551335472 cubed (40745055517551335472³) is 67643292997227228543436717389354345137578724946475555074048
• The square root of 40745055517551335472 is 6383185373.8984688421
• The cube root of 40745055517551335472 is 3441055.1882171567

Scales and comparisons

• 40,745,055,517,551,335,472 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,745,055,517,551,335,472 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 40745055517551335472 cubic inches would be around 286754.6 feet tall.

Recreational maths with 40745055517551335472

• 40745055517551335472 backwards is 27453315571555054704
• The number of decimal digits it has is: 20
• The sum of 40745055517551335472's digits is 78
• More coming soon!