98205138920

Names of 98205138920

• Cardinal: 98205138920 can be written as Ninety-eight billion, two hundred five million, one hundred thirty-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 9.820513892 × 10¹⁰

Factors of 98205138920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 138363

Divisors of 98205138920

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 43 56 59 70 86 118 140 172 215 236 280 295 301 344 413 430 472 590 602 826 860 1180 1204 1505 1652 1720 2065 2360 2408 2537 3010 3304 4130 5074 6020 8260 10148 12040 12685 16520 17759 20296 25370 35518 50740 71036 88795 101480 138247 142072 177590 276494 355180 552988 691235 710360 967729 1105976 1382470 1935458 2764940 3870916 4838645 5529880 5944621 7741832 8156573 9677290 11889242 16313146 19354580 23778484 29723105 32626292 38709160 40782865 41612347 47556968 57096011 59446210 65252584 81565730 83224694 114192022 118892420 163131460 166449388 208061735 228384044 237784840 285480055 326262920 332898776 350732639 416123470 456768088 570960110 701465278 832246940 1141920220 1402930556 1664493880 1753663195 2283840440 2455128473 2805861112 3507326390 4910256946 7014652780 9820513892 12275642365 14029305560 19641027784 24551284730 49102569460 98205138920
• Sum of all divisors σ(n): 262781798400
• Sum of proper divisors (its aliquot sum) s(n): 164576659480
• 98205138920 is an abundant number, because the sum of its proper divisors (164576659480) is greater than itself. Its abundance is 66371520560

Bases of 98205138920

• Binary: 1011011011101011110110111111111101000₂
• Hexadecimal: 0x16DD7B7FE8
• Base-36: 1944SY5K

Squares and roots of 98205138920

• 98205138920 squared (98205138920²) is 9644249310296498766400
• 98205138920 cubed (98205138920³) is 947114843296781847743920628288000
• The square root of 98205138920 is 313376.9916889241
• The cube root of 98205138920 is 4613.6509885507

Scales and comparisons

• 98,205,138,920 seconds is equal to 3,122 years, 32 weeks, 1 day, 13 hours, 15 minutes, 20 seconds.
• To count from 1 to 98,205,138,920 would take you about six thousand, two hundred forty-five 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 98205138920 cubic inches would be around 384.5 feet tall.

Recreational maths with 98205138920

• 98205138920 backwards is 02983150289
• The number of decimal digits it has is: 11
• The sum of 98205138920's digits is 47
• More coming soon!