998261009004888

Names of 998261009004888

• Cardinal: 998261009004888 can be written as Nine hundred ninety-eight trillion, two hundred sixty-one billion, nine million, four thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 9.98261009004888 × 10¹⁴

Factors of 998261009004888

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16662

Divisors of 998261009004888

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 16657 33314 49971 66628 99942 133256 149913 199884 299826 399768 449739 599652 899478 1199304 1798956 3597912 277455649 554911298 832366947 1109822596 1664733894 2219645192 2497100841 3329467788 4994201682 6658935576 7491302523 9988403364 14982605046 19976806728 29965210092 59930420184
• Sum of all divisors σ(n): 998367561968904
• Sum of proper divisors (its aliquot sum) s(n): 106552964016
• 998261009004888 is a deficient number, because the sum of its proper divisors (106552964016) is less than itself. Its deficiency is 998154456040872

Bases of 998261009004888

• Binary: 11100010111110100111000000110101011011100101011000₂
• Hexadecimal: 0x38BE9C0D5B958
• Base-36: 9TUQRYFC60

Squares and roots of 998261009004888

• 998261009004888 squared (998261009004888²) is 996525042099457080624007892544
• 998261009004888 cubed (998261009004888³) is 994792094024842518061698614645027167474755072
• The square root of 998261009004888 is 31595268.7756393045
• 998261009004888 is a perfect cube number. Its cube root is 99942

Scales and comparisons

• 998,261,009,004,888 seconds is equal to 31,741,612 years, 13 weeks, 4 days, 11 hours, 34 minutes, 48 seconds.
• To count from 1 to 998,261,009,004,888 would take you about seventy-nine million, three hundred fifty-four thousand and thirty 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 998261009004888 cubic inches would be around 8328.5 feet tall.

Recreational maths with 998261009004888

• 998261009004888 backwards is 888400900162899
• 998261009004888 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 998261009004888's digits is 72
• More coming soon!