998422171164

Names of 998422171164

• Cardinal: 998422171164 can be written as Nine hundred ninety-eight billion, four hundred twenty-two million, one hundred seventy-one thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 9.98422171164 × 10¹¹

Factors of 998422171164

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 44214

Divisors of 998422171164

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 132 162 198 297 324 396 594 891 1188 1782 3564 7669 15338 23007 30676 36529 46014 69021 73058 84359 92028 109587 138042 146116 168718 207063 219174 253077 276084 328761 337436 401819 414126 438348 506154 621189 657522 759231 803638 828252 986283 1012308 1205457 1242378 1315044 1518462 1607276 1972566 2277693 2410914 2484756 2958849 3036924 3616371 3945132 4555386 4821828 5917698 6833079 7232742 9110772 10849113 11835396 13666158 14465484 21698226 27332316 32547339 43396452 65094678 130189356 280140901 560281802 840422703 1120563604 1680845406 2521268109 3081549911 3361690812 5042536218 6163099822 7563804327 9244649733 10085072436 12326199644 15127608654 18489299466 22691412981 27733949199 30255217308 36978598932 45382825962 55467898398 83201847597 90765651924 110935796796 166403695194 249605542791 332807390388 499211085582 998422171164
• Sum of all divisors σ(n): 2847801356400
• Sum of proper divisors (its aliquot sum) s(n): 1849379185236
• 998422171164 is an abundant number, because the sum of its proper divisors (1849379185236) is greater than itself. Its abundance is 850957014072

Bases of 998422171164

• Binary: 1110100001110110100110010100111000011100₂
• Hexadecimal: 0xE876994E1C
• Base-36: CQO2S5R0

Squares and roots of 998422171164

• 998422171164 squared (998422171164²) is 996846831871835713114896
• 998422171164 cubed (998422171164³) is 995273978195433086870488693710058944
• The square root of 998422171164 is 999210.7741432735
• The cube root of 998422171164 is 9994.7378019595

Scales and comparisons

• 998,422,171,164 seconds is equal to 31,746 years, 38 weeks, 2 days, 3 hours, 59 minutes, 24 seconds.
• To count from 1 to 998,422,171,164 would take you about sixty-three thousand, four hundred ninety-three 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 998422171164 cubic inches would be around 832.9 feet tall.

Recreational maths with 998422171164

• 998422171164 backwards is 461171224899
• 998422171164 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 998422171164's digits is 54
• More coming soon!