428947091532

Names of 428947091532

• Cardinal: 428947091532 can be written as Four hundred twenty-eight billion, nine hundred forty-seven million, ninety-one thousand, five hundred thirty-two.

Scientific notation

• Scientific notation: 4.28947091532 × 10¹¹

Factors of 428947091532

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1602260

Divisors of 428947091532

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 37 54 67 74 108 111 134 148 201 222 268 333 402 444 603 666 804 999 1206 1332 1809 1998 2412 2479 3618 3996 4958 7236 7437 9916 14874 22311 29748 44622 66933 89244 133866 267732 1602151 3204302 4806453 6408604 9612906 14419359 19225812 28838718 43258077 57677436 59279587 86516154 107344117 118559174 173032308 177838761 214688234 237118348 322032351 355677522 429376468 533516283 644064702 711355044 966097053 1067032566 1288129404 1600548849 1932194106 2134065132 2898291159 3201097698 3864388212 3971732329 5796582318 6402195396 7943464658 11593164636 11915196987 15886929316 23830393974 35745590961 47660787948 71491181922 107236772883 142982363844 214473545766 428947091532
• Sum of all divisors σ(n): 1159189015040
• Sum of proper divisors (its aliquot sum) s(n): 730241923508
• 428947091532 is an abundant number, because the sum of its proper divisors (730241923508) is greater than itself. Its abundance is 301294831976

Bases of 428947091532

• Binary: 110001111011111001111010011000001001100₂
• Hexadecimal: 0x63DF3D304C
• Base-36: 5H200U30

Squares and roots of 428947091532

• 428947091532 squared (428947091532²) is 183995607333761986107024
• 428947091532 cubed (428947091532³) is 78924380620481133128551736076120768
• The square root of 428947091532 is 654940.5251868295
• The cube root of 428947091532 is 7541.6766689505

Scales and comparisons

• 428,947,091,532 seconds is equal to 13,639 years, 9 weeks, 6 days, 9 hours, 52 minutes, 12 seconds.
• To count from 1 to 428,947,091,532 would take you about twenty-seven thousand, two hundred seventy-eight 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 428947091532 cubic inches would be around 628.5 feet tall.

Recreational maths with 428947091532

• 428947091532 backwards is 235190749824
• 428947091532 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428947091532's digits is 54
• More coming soon!