842479323799040

Names of 842479323799040

• Cardinal: 842479323799040 can be written as Eight hundred forty-two trillion, four hundred seventy-nine billion, three hundred twenty-three million, seven hundred ninety-nine thousand and forty.

Scientific notation

• Scientific notation: 8.4247932379904 × 10¹⁴

Factors of 842479323799040

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 329093485866

Divisors of 842479323799040

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1280 2560 329093485859 658186971718 1316373943436 1645467429295 2632747886872 3290934858590 5265495773744 6581869717180 10530991547488 13163739434360 21061983094976 26327478868720 42123966189952 52654957737440 84247932379904 105309915474880 168495864759808 210619830949760 421239661899520 842479323799040
• Sum of all divisors σ(n): 2019975816208680
• Sum of proper divisors (its aliquot sum) s(n): 1177496492409640
• 842479323799040 is an abundant number, because the sum of its proper divisors (1177496492409640) is greater than itself. Its abundance is 335017168610600

Bases of 842479323799040

• Binary: 10111111100011101100000000110100110101111000000000₂
• Hexadecimal: 0x2FE3B00D35E00
• Base-36: 8AMTNP7V28

Squares and roots of 842479323799040

• 842479323799040 squared (842479323799040²) is 709771411028887686138304921600
• 842479323799040 cubed (842479323799040³) is 597967738415507779529358031449087241355264000
• The square root of 842479323799040 is 29025494.3764794473
• The cube root of 842479323799040 is 94446.6193039861

Scales and comparisons

• 842,479,323,799,040 seconds is equal to 26,788,236 years, 27 weeks, 6 days, 12 hours, 37 minutes, 20 seconds.
• To count from 1 to 842,479,323,799,040 would take you about sixty-six million, nine hundred seventy thousand, five 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 842479323799040 cubic inches would be around 7870.6 feet tall.

Recreational maths with 842479323799040

• 842479323799040 backwards is 040997323974248
• The number of decimal digits it has is: 15
• The sum of 842479323799040's digits is 71
• More coming soon!