853153728

Names of 853153728

• Cardinal: 853153728 can be written as Eight hundred fifty-three million, one hundred fifty-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 8.53153728 × 10⁸

Factors of 853153728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 20520

Divisors of 853153728

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 56 62 64 84 93 96 112 124 168 186 192 217 224 248 336 372 434 448 496 651 672 744 868 992 1302 1344 1488 1736 1984 2604 2976 3472 5208 5952 6944 10416 13888 20477 20832 40954 41664 61431 81908 122862 143339 163816 245724 286678 327632 430017 491448 573356 634787 655264 860034 982896 1146712 1269574 1310528 1720068 1904361 1965792 2293424 2539148 3440136 3808722 3931584 4443509 4586848 5078296 6880272 7617444 8887018 9173696 10156592 13330527 13760544 15234888 17774036 20313184 26661054 27521088 30469776 35548072 40626368 53322108 60939552 71096144 106644216 121879104 142192288 213288432 284384576 426576864 853153728
• Sum of all divisors σ(n): 2663122944
• Sum of proper divisors (its aliquot sum) s(n): 1809969216
• 853153728 is an abundant number, because the sum of its proper divisors (1809969216) is greater than itself. Its abundance is 956815488

Bases of 853153728

• Binary: 110010110110100001011111000000₂
• Hexadecimal: 0x32DA17C0
• Base-36: E3Y1MO

Squares and roots of 853153728

• 853153728 squared (853153728²) is 727871283600297984
• 853153728 cubed (853153728³) is 620986099107739486960484352
• The square root of 853153728 is 29208.7953876911
• The cube root of 853153728 is 948.4383310065

Scales and comparisons

• 853,153,728 seconds is equal to 27 years, 6 weeks, 4 days, 11 hours, 8 minutes, 48 seconds.
• To count from 1 to 853,153,728 would take you about forty 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 853153728 cubic inches would be around 79 feet tall.

Recreational maths with 853153728

• 853153728 backwards is 827351358
• 853153728 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 853153728's digits is 42
• More coming soon!