998116920

Names of 998116920

• Cardinal: 998116920 can be written as Nine hundred ninety-eight million, one hundred sixteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 9.9811692 × 10⁸

Factors of 998116920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5319

Divisors of 998116920

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 30 31 34 36 40 45 51 60 62 68 72 85 90 93 102 120 124 136 153 155 170 180 186 204 248 255 279 306 310 340 360 372 408 465 510 527 558 612 620 680 744 765 930 1020 1054 1116 1224 1240 1395 1530 1581 1860 2040 2108 2232 2635 2790 3060 3162 3720 4216 4743 5261 5270 5580 6120 6324 7905 9486 10522 10540 11160 12648 15783 15810 18972 21044 21080 23715 26305 31566 31620 37944 42088 47349 47430 52610 63132 63240 78915 89437 94698 94860 105220 126264 157830 163091 178874 189396 189720 210440 236745 268311 315660 326182 357748 378792 447185 473490 489273 536622 631320 652364 715496 804933 815455 894370 946980 978546 1073244 1304728 1341555 1467819 1609866 1630910 1788740 1893960 1957092 2146488 2446365 2683110 2772547 2935638 3219732 3261820 3577480 3914184 4024665 4892730 5366220 5545094 5871276 6439464 6523640 7339095 8049330 8317641 9785460 10732440 11090188 11742552 13862735 14678190 16098660 16635282 19570920 22180376 24952923 27725470 29356380 32197320 33270564 41588205 49905846 55450940 58712760 66541128 83176410 99811692 110901880 124764615 166352820 199623384 249529230 332705640 499058460 998116920
• Sum of all divisors σ(n): 3546167040
• Sum of proper divisors (its aliquot sum) s(n): 2548050120
• 998116920 is an abundant number, because the sum of its proper divisors (2548050120) is greater than itself. Its abundance is 1549933200

Bases of 998116920

• Binary: 111011011111100000111000111000₂
• Hexadecimal: 0x3B7E0E38
• Base-36: GI93Y0

Squares and roots of 998116920

• 998116920 squared (998116920²) is 996237385990286400
• 998116920 cubed (998116920³) is 994361391293475811485888000
• The square root of 998116920 is 31592.9884626321
• The cube root of 998116920 is 999.3719122551

Scales and comparisons

• 998,116,920 seconds is equal to 31 years, 38 weeks, 2 days, 6 hours, 42 minutes.
• To count from 1 to 998,116,920 would take you about forty-seven 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 998116920 cubic inches would be around 83.3 feet tall.

Recreational maths with 998116920

• 998116920 backwards is 029611899
• 998116920 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 998116920's digits is 45
• More coming soon!