38181631799040

Names of 38181631799040

• Cardinal: 38181631799040 can be written as Thirty-eight trillion, one hundred eighty-one billion, six hundred thirty-one million, seven hundred ninety-nine thousand and forty.

Scientific notation

• Scientific notation: 3.818163179904 × 10¹³

Factors of 38181631799040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 584890220

Divisors of 38181631799040

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 68 80 85 96 102 120 128 136 160 170 192 204 240 255 256 272 320 340 384 408 480 510 544 640 680 768 816 960 1020 1088 1280 1360 1632 1920 2040 2176 2720 3264 3840 4080 4352 5440 6528 8160 10880 13056 16320 21760 32640 65280 584890193 1169780386 1754670579 2339560772 2924450965 3509341158 4679121544 5848901930 7018682316 8773352895 9358243088 9943133281 11697803860 14037364632 17546705790 18716486176 19886266562 23395607720 28074729264 29829399843 35093411580 37432972352 39772533124 46791215440 49715666405 56149458528 59658799686 70186823160 74865944704 79545066248 93582430880 99431332810 112298917056 119317599372 140373646320 149146999215 149731889408 159090132496 187164861760 198862665620 224597834112 238635198744 280747292640 298293998430 318180264992 374329723520 397725331240 449195668224 477270397488 561494585280 596587996860 636360529984 748659447040 795450662480 954540794976 1122989170560 1193175993720 1272721059968 1590901324960 1909081589952 2245978341120 2386351987440 2545442119936 3181802649920 3818163179904 4772703974880 6363605299840 7636326359808 9545407949760 12727210599680 19090815899520 38181631799040
• Sum of all divisors σ(n): 129115680105888
• Sum of proper divisors (its aliquot sum) s(n): 90934048306848
• 38181631799040 is an abundant number, because the sum of its proper divisors (90934048306848) is greater than itself. Its abundance is 52752416507808

Bases of 38181631799040

• Binary: 1000101011100111011010100110011010111100000000₂
• Hexadecimal: 0x22B9DA99AF00
• Base-36: DJ8EDR3EO

Squares and roots of 38181631799040

• 38181631799040 squared (38181631799040²) is 1457837006837462506944921600
• 38181631799040 cubed (38181631799040³) is 55662595818082552359911975404399755264000
• The square root of 38181631799040 is 6179128.7249125989
• The cube root of 38181631799040 is 33673.2340070259

Scales and comparisons

• 38,181,631,799,040 seconds is equal to 1,214,057 years, 40 weeks, 6 days, 17 hours, 4 minutes.
• To count from 1 to 38,181,631,799,040 would take you about three million, thirty-five thousand, one hundred forty-four 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 38181631799040 cubic inches would be around 2806.1 feet tall.

Recreational maths with 38181631799040

• 38181631799040 backwards is 04099713618183
• 38181631799040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38181631799040's digits is 60
• More coming soon!