396804616040

Names of 396804616040

• Cardinal: 396804616040 can be written as Three hundred ninety-six billion, eight hundred four million, six hundred sixteen thousand and forty.

Scientific notation

• Scientific notation: 3.9680461604 × 10¹¹

Factors of 396804616040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5929790

Divisors of 396804616040

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 239 280 478 956 1195 1673 1912 2390 3346 4780 6692 8365 9560 13384 16730 33460 66920 5929537 11859074 23718148 29647685 41506759 47436296 59295370 83013518 118590740 166027036 207533795 237181480 332054072 415067590 830135180 1417159343 1660270360 2834318686 5668637372 7085796715 9920115401 11337274744 14171593430 19840230802 28343186860 39680461604 49600577005 56686373720 79360923208 99201154010 198402308020 396804616040
• Sum of all divisors σ(n): 1024624166400
• Sum of proper divisors (its aliquot sum) s(n): 627819550360
• 396804616040 is an abundant number, because the sum of its proper divisors (627819550360) is greater than itself. Its abundance is 231014934320

Bases of 396804616040

• Binary: 101110001100011011001011110111101101000₂
• Hexadecimal: 0x5C6365EF68
• Base-36: 52AF819K

Squares and roots of 396804616040

• 396804616040 squared (396804616040²) is 157453903310651825281600
• 396804616040 cubed (396804616040³) is 62478435647182482372990452876864000
• The square root of 396804616040 is 629924.2938957029
• The cube root of 396804616040 is 7348.3906948505

Scales and comparisons

• 396,804,616,040 seconds is equal to 12,617 years, 8 weeks, 2 days, 27 minutes, 20 seconds.
• To count from 1 to 396,804,616,040 would take you about twenty-five thousand, two hundred thirty-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 396804616040 cubic inches would be around 612.4 feet tall.

Recreational maths with 396804616040

• 396804616040 backwards is 040616408693
• The number of decimal digits it has is: 12
• The sum of 396804616040's digits is 47
• More coming soon!