998208802816

Names of 998208802816

• Cardinal: 998208802816 can be written as Nine hundred ninety-eight billion, two hundred eight million, eight hundred two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 9.98208802816 × 10¹¹

Factors of 998208802816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 302

Divisors of 998208802816

• Number of divisors d(n): 117
• Complete list of divisors:
  1 2 4 8 16 32 64 67 128 134 233 256 268 466 512 536 932 1024 1072 1864 2048 2144 3728 4096 4288 4489 7456 8576 8978 14912 15611 17152 17956 29824 31222 34304 35912 54289 59648 62444 68608 71824 108578 119296 124888 137216 143648 217156 238592 249776 274432 287296 434312 477184 499552 574592 868624 954368 999104 1045937 1149184 1737248 1998208 2091874 2298368 3474496 3637363 3996416 4183748 4596736 6948992 7274726 7992832 8367496 9193472 13897984 14549452 15985664 16734992 18386944 27795968 29098904 31971328 33469984 55591936 58197808 63942656 66939968 111183872 116395616 133879936 222367744 232791232 243703321 267759872 465582464 487406642 535519744 931164928 974813284 1071039488 1862329856 1949626568 2142078976 3724659712 3899253136 4284157952 7449319424 7798506272 14898638848 15597012544 31194025088 62388050176 124776100352 249552200704 499104401408 998208802816
• Sum of all divisors σ(n): 2035146598401
• Sum of proper divisors (its aliquot sum) s(n): 1036937795585
• 998208802816 is an abundant number, because the sum of its proper divisors (1036937795585) is greater than itself. Its abundance is 38728992769

Bases of 998208802816

• Binary: 1110100001101001111000011001000000000000₂
• Hexadecimal: 0xE869E19000
• Base-36: CQKJQXOG

Squares and roots of 998208802816

• 998208802816 squared (998208802816²) is 996420814019351969529856
• 998208802816 cubed (998208802816³) is 994636027863201518560529268128874496
• 998208802816 is a perfect square number. Its square root is 999104
• The cube root of 998208802816 is 9994.0257742935

Scales and comparisons

• 998,208,802,816 seconds is equal to 31,739 years, 49 weeks, 3 days, 15 hours, 16 seconds.
• To count from 1 to 998,208,802,816 would take you about sixty-three thousand, four hundred seventy-nine 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 998208802816 cubic inches would be around 832.8 feet tall.

Recreational maths with 998208802816

• 998208802816 backwards is 618208802899
• The number of decimal digits it has is: 12
• The sum of 998208802816's digits is 61
• More coming soon!