998155319814

Names of 998155319814

• Cardinal: 998155319814 can be written as Nine hundred ninety-eight billion, one hundred fifty-five million, three hundred nineteen thousand, eight hundred fourteen.

Scientific notation

• Scientific notation: 9.98155319814 × 10¹¹

Factors of 998155319814

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3323

Divisors of 998155319814

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 79 158 237 337 474 674 711 1011 1301 1422 1601 2022 2602 3033 3202 3903 4803 6066 7806 9606 11709 14409 23418 26623 28818 53246 79869 102779 126479 159738 205558 239607 252958 308337 379437 438437 479214 539537 616674 758874 876874 925011 1079074 1138311 1315311 1618611 1850022 2082901 2276622 2630622 3237222 3945933 4165802 4855833 6248703 7891866 9711666 12497406 18746109 34636523 37492218 42623423 69273046 85246846 103909569 127870269 164549179 207819138 255740538 311728707 329098358 383610807 493647537 623457414 701937637 767221614 987295074 1403875274 1480942611 2105812911 2961885222 4211625822 6317438733 12634877466 55453073323 110906146646 166359219969 332718439938 499077659907 998155319814
• Sum of all divisors σ(n): 2199605466240
• Sum of proper divisors (its aliquot sum) s(n): 1201450146426
• 998155319814 is an abundant number, because the sum of its proper divisors (1201450146426) is greater than itself. Its abundance is 203294826612

Bases of 998155319814

• Binary: 1110100001100110101100010111101000000110₂
• Hexadecimal: 0xE866B17A06
• Base-36: CQJNWLXI

Squares and roots of 998155319814

• 998155319814 squared (998155319814²) is 996314042472988620994596
• 998155319814 cubed (998155319814³) is 994476161699805136445243805145725144
• The square root of 998155319814 is 999077.2341586009
• The cube root of 998155319814 is 9993.8472812283

Scales and comparisons

• 998,155,319,814 seconds is equal to 31,738 years, 13 weeks, 14 hours, 36 minutes, 54 seconds.
• To count from 1 to 998,155,319,814 would take you about sixty-three thousand, four hundred seventy-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 998155319814 cubic inches would be around 832.8 feet tall.

Recreational maths with 998155319814

• 998155319814 backwards is 418913551899
• The number of decimal digits it has is: 12
• The sum of 998155319814's digits is 63
• More coming soon!