80428580064

Names of 80428580064

• Cardinal: 80428580064 can be written as Eighty billion, four hundred twenty-eight million, five hundred eighty thousand and sixty-four.

Scientific notation

• Scientific notation: 8.0428580064 × 10¹⁰

Factors of 80428580064

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 15922

Divisors of 80428580064

• Number of divisors d(n): 144
• 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 72 84 96 112 126 144 168 224 252 288 336 504 672 1008 2016 3119 6238 9357 12476 12791 18714 21833 24952 25582 28071 37428 38373 43666 49904 51164 56142 65499 74856 76746 87332 89537 99808 102328 112284 115119 130998 149712 153492 174664 179074 196497 204656 224568 230238 261996 268611 299424 306984 349328 358148 392994 409312 449136 460476 523992 537222 613968 698656 716296 785988 805833 898272 920952 1047984 1074444 1227936 1432592 1571976 1611666 1841904 2095968 2148888 2865184 3143952 3223332 3683808 4297776 6287904 6446664 8595552 12893328 25786656 39895129 79790258 119685387 159580516 239370774 279265903 319161032 359056161 478741548 558531806 638322064 718112322 837797709 957483096 1117063612 1276644128 1436224644 1675595418 1914966192 2234127224 2513393127 2872449288 3351190836 3829932384 4468254448 5026786254 5744898576 6702381672 8936508896 10053572508 11489797152 13404763344 20107145016 26809526688 40214290032 80428580064
• Sum of all divisors σ(n): 261497134080
• Sum of proper divisors (its aliquot sum) s(n): 181068554016
• 80428580064 is an abundant number, because the sum of its proper divisors (181068554016) is greater than itself. Its abundance is 100639973952

Bases of 80428580064

• Binary: 1001010111001111010101011110011100000₂
• Hexadecimal: 0x12B9EABCE0
• Base-36: 10Y53LK0

Squares and roots of 80428580064

• 80428580064 squared (80428580064²) is 6468756491111258244096
• 80428580064 cubed (80428580064³) is 520272899359861538017055191302144
• The square root of 80428580064 is 283599.3301543571
• The cube root of 80428580064 is 4316.5502448873

Scales and comparisons

• 80,428,580,064 seconds is equal to 2,557 years, 19 weeks, 5 days, 8 hours, 14 minutes, 24 seconds.
• To count from 1 to 80,428,580,064 would take you about five thousand, one hundred fourteen 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 80428580064 cubic inches would be around 359.7 feet tall.

Recreational maths with 80428580064

• 80428580064 backwards is 46008582408
• The number of decimal digits it has is: 11
• The sum of 80428580064's digits is 45
• More coming soon!