1220429952

Names of 1220429952

• Cardinal: 1220429952 can be written as One billion, two hundred twenty million, four hundred twenty-nine thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.220429952 × 10⁹

Factors of 1220429952

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 151355

Divisors of 1220429952

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 288 336 384 448 504 576 672 896 1008 1152 1344 2016 2688 4032 8064 151343 302686 454029 605372 908058 1059401 1210744 1362087 1816116 2118802 2421488 2724174 3178203 3632232 4237604 4842976 5448348 6356406 7264464 8475208 9534609 9685952 10896696 12712812 14528928 16950416 19069218 19371904 21793392 25425624 29057856 33900832 38138436 43586784 50851248 58115712 67801664 76276872 87173568 101702496 135603328 152553744 174347136 203404992 305107488 406809984 610214976 1220429952
• Sum of all divisors σ(n): 4013642880
• Sum of proper divisors (its aliquot sum) s(n): 2793212928
• 1220429952 is an abundant number, because the sum of its proper divisors (2793212928) is greater than itself. Its abundance is 1572782976

Bases of 1220429952

• Binary: 1001000101111100100100010000000₂
• Hexadecimal: 0x48BE4880
• Base-36: K6M1S0

Squares and roots of 1220429952

• 1220429952 squared (1220429952²) is 1489449267738722304
• 1220429952 cubed (1220429952³) is 1817768498332804010012049408
• The square root of 1220429952 is 34934.6525959541
• The cube root of 1220429952 is 1068.6552390385

Scales and comparisons

• 1,220,429,952 seconds is equal to 38 years, 41 weeks, 6 days, 8 hours, 19 minutes, 12 seconds.
• To count from 1 to 1,220,429,952 would take you about seventy-seven 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 1220429952 cubic inches would be around 89.1 feet tall.

Recreational maths with 1220429952

• 1220429952 backwards is 2599240221
• 1220429952 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1220429952's digits is 36
• More coming soon!