381244792512

Names of 381244792512

• Cardinal: 381244792512 can be written as Three hundred eighty-one billion, two hundred forty-four million, seven hundred ninety-two thousand, five hundred twelve.

Scientific notation

• Scientific notation: 3.81244792512 × 10¹¹

Factors of 381244792512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 37756

Divisors of 381244792512

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 64 69 92 96 138 184 192 276 368 552 736 1104 1472 2208 2447 4416 4894 7341 9788 14682 19576 29364 35281 39152 56281 58728 70562 78304 105843 112562 117456 141124 156608 168843 211686 225124 234912 282248 337686 423372 450248 469824 564496 675372 811463 846744 900496 1128992 1350744 1622926 1693488 1800992 2257984 2434389 2701488 3245852 3386976 3601984 4868778 5402976 6491704 6773952 9737556 10805952 12983408 19475112 25966816 38950224 51933632 77900448 86332607 155800896 172665214 258997821 345330428 517995642 690660856 1035991284 1381321712 1985649961 2071982568 2762643424 3971299922 4143965136 5525286848 5956949883 7942599844 8287930272 11913899766 15885199688 16575860544 23827799532 31770399376 47655599064 63540798752 95311198128 127081597504 190622396256 381244792512
• Sum of all divisors σ(n): 1053027136512
• Sum of proper divisors (its aliquot sum) s(n): 671782344000
• 381244792512 is an abundant number, because the sum of its proper divisors (671782344000) is greater than itself. Its abundance is 290537551488

Bases of 381244792512

• Binary: 101100011000011111101011101111011000000₂
• Hexadecimal: 0x58C3F5DEC0
• Base-36: 4V53B0LC

Squares and roots of 381244792512

• 381244792512 squared (381244792512²) is 145347591817517931270144
• 381244792512 cubed (381244792512³) is 55413012484588492673925525900361728
• The square root of 381244792512 is 617450.2348465017
• The cube root of 381244792512 is 7251.0567941031

Scales and comparisons

• 381,244,792,512 seconds is equal to 12,122 years, 21 weeks, 11 hours, 15 minutes, 12 seconds.
• To count from 1 to 381,244,792,512 would take you about twenty-four thousand, two 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 381244792512 cubic inches would be around 604.3 feet tall.

Recreational maths with 381244792512

• 381244792512 backwards is 215297442183
• 381244792512 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381244792512's digits is 48
• More coming soon!