472166158989

Names of 472166158989

• Cardinal: 472166158989 can be written as Four hundred seventy-two billion, one hundred sixty-six million, one hundred fifty-eight thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 4.72166158989 × 10¹¹

Factors of 472166158989

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 732

Divisors of 472166158989

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 21 31 49 93 147 217 343 651 691 961 1029 1519 2073 2883 4557 4837 6727 10633 14511 20181 21421 31899 33859 47089 64263 101577 141267 149947 237013 329623 449841 477481 664051 711039 988869 1049629 1432443 1992153 3148887 3342367 4648357 7347403 10027101 13945071 14801911 22042209 23396569 32538499 44405733 70189707 97615497 103613377 163775983 227769493 310840131 458859241 491327949 683308479 725293639 1376577723 2175880917 3212014687 5077055473 9636044061 15231166419 22484102809 67452308427 157388719663 472166158989
• Sum of all divisors σ(n): 759721262400
• Sum of proper divisors (its aliquot sum) s(n): 287555103411
• 472166158989 is a deficient number, because the sum of its proper divisors (287555103411) is less than itself. Its deficiency is 184611055578

Bases of 472166158989

• Binary: 110110111101111010010111101001010001101₂
• Hexadecimal: 0x6DEF4BD28D
• Base-36: 60WRJFYL

Squares and roots of 472166158989

• 472166158989 squared (472166158989²) is 222940881694425625502121
• 472166158989 cubed (472166158989³) is 105265139791278009605870237042715669
• The square root of 472166158989 is 687143.4777315433
• The cube root of 472166158989 is 7786.9063634681

Scales and comparisons

• 472,166,158,989 seconds is equal to 15,013 years, 22 weeks, 2 hours, 23 minutes, 9 seconds.
• To count from 1 to 472,166,158,989 would take you about thirty thousand and 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 472166158989 cubic inches would be around 648.9 feet tall.

Recreational maths with 472166158989

• 472166158989 backwards is 989851661274
• The number of decimal digits it has is: 12
• The sum of 472166158989's digits is 66
• More coming soon!