557889930

Names of 557889930

• Cardinal: 557889930 can be written as Five hundred fifty-seven million, eight hundred eighty-nine thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 5.5788993 × 10⁸

Factors of 557889930

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 53004

Divisors of 557889930

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 81 90 117 130 135 162 195 234 270 351 390 405 585 702 810 1053 1170 1755 2106 3510 5265 10530 52981 105962 158943 264905 317886 476829 529810 688753 794715 953658 1377506 1430487 1589430 2066259 2384145 2860974 3443765 4132518 4291461 4768290 6198777 6887530 7152435 8582922 10331295 12397554 14304870 18596331 20662590 21457305 30993885 37192662 42914610 55788993 61987770 92981655 111577986 185963310 278944965 557889930
• Sum of all divisors σ(n): 1615527144
• Sum of proper divisors (its aliquot sum) s(n): 1057637214
• 557889930 is an abundant number, because the sum of its proper divisors (1057637214) is greater than itself. Its abundance is 499747284

Bases of 557889930

• Binary: 100001010000001011100110001010₂
• Hexadecimal: 0x2140B98A
• Base-36: 985IMI

Squares and roots of 557889930

• 557889930 squared (557889930²) is 311241173995404900
• 557889930 cubed (557889930³) is 173638316773414259982657000
• The square root of 557889930 is 23619.6936898005
• The cube root of 557889930 is 823.2204949891

Scales and comparisons

• 557,889,930 seconds is equal to 17 years, 38 weeks, 3 days, 1 hour, 25 minutes, 30 seconds.
• To count from 1 to 557,889,930 would take you about twenty-six 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 557889930 cubic inches would be around 68.6 feet tall.

Recreational maths with 557889930

• 557889930 backwards is 039988755
• 557889930 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 557889930's digits is 54
• More coming soon!