9853399890

Names of 9853399890

• Cardinal: 9853399890 can be written as Nine billion, eight hundred fifty-three million, three hundred ninety-nine thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 9.85339989 × 10⁹

Factors of 9853399890

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 106

Divisors of 9853399890

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 29 30 45 58 67 87 90 134 145 174 201 261 290 335 402 435 522 603 670 841 870 1005 1206 1305 1682 1943 2010 2523 2610 3015 3886 4205 4489 5046 5829 6030 7569 8410 8978 9715 11658 12615 13467 15138 17487 19430 22445 24389 25230 26934 29145 34974 37845 40401 44890 48778 56347 58290 67335 73167 75690 80802 87435 112694 121945 130181 134670 146334 169041 174870 202005 219501 243890 260362 281735 338082 365835 390543 404010 439002 507123 563470 650905 731670 781086 845205 1014246 1097505 1171629 1301810 1634063 1690410 1952715 2195010 2343258 2535615 3268126 3775249 3905430 4902189 5071230 5858145 7550498 8170315 9804378 11325747 11716290 14706567 16340630 18876245 22651494 24510945 29413134 33977241 37752490 49021890 56628735 67954482 73532835 109482221 113257470 147065670 169886205 218964442 328446663 339772410 547411105 656893326 985339989 1094822210 1642233315 1970679978 3284466630 4926699945 9853399890
• Sum of all divisors σ(n): 26935697880
• Sum of proper divisors (its aliquot sum) s(n): 17082297990
• 9853399890 is an abundant number, because the sum of its proper divisors (17082297990) is greater than itself. Its abundance is 7228898100

Bases of 9853399890

• Binary: 1001001011010011101111001101010010₂
• Hexadecimal: 0x24B4EF352
• Base-36: 4IYGK0I

Squares and roots of 9853399890

• 9853399890 squared (9853399890²) is 97089489392252012100
• 9853399890 cubed (9853399890³) is 956661564097772142878418669000
• The square root of 9853399890 is 99264.2931269849
• The cube root of 9853399890 is 2143.8548078763

Scales and comparisons

• 9,853,399,890 seconds is equal to 313 years, 15 weeks, 6 days, 23 hours, 31 minutes, 30 seconds.
• To count from 1 to 9,853,399,890 would take you about six hundred twenty-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 9853399890 cubic inches would be around 178.7 feet tall.

Recreational maths with 9853399890

• 9853399890 backwards is 0989933589
• The number of decimal digits it has is: 10
• The sum of 9853399890's digits is 63
• More coming soon!