990853665384

Names of 990853665384

• Cardinal: 990853665384 can be written as Nine hundred ninety billion, eight hundred fifty-three million, six hundred sixty-five thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 9.90853665384 × 10¹¹

Factors of 990853665384

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 202099

Divisors of 990853665384

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 31 33 44 62 66 88 93 124 132 186 248 264 341 372 601 682 744 1023 1202 1364 1803 2046 2404 2728 3606 4092 4808 6611 7212 8184 13222 14424 18631 19833 26444 37262 39666 52888 55893 74524 79332 111786 149048 158664 201451 204941 223572 402902 409882 447144 604353 614823 805804 819764 1208706 1229646 1611608 1639528 2215961 2417412 2459292 4431922 4834824 4918584 6244981 6647883 8863844 12489962 13295766 17727688 18734943 24979924 26591532 37469886 49959848 53183064 68694791 74939772 121072051 137389582 149879544 206084373 242144102 274779164 363216153 412168746 484288204 549558328 726432306 824337492 968576408 1331792561 1452864612 1648674984 2663585122 2905729224 3753233581 3995377683 5327170244 7506467162 7990755366 10654340488 11259700743 15012934324 15981510732 22519401486 30025868648 31963021464 41285569391 45038802972 82571138782 90077605944 123856708173 165142277564 247713416346 330284555128 495426832692 990853665384
• Sum of all divisors σ(n): 2794155356160
• Sum of proper divisors (its aliquot sum) s(n): 1803301690776
• 990853665384 is an abundant number, because the sum of its proper divisors (1803301690776) is greater than itself. Its abundance is 812448025392

Bases of 990853665384

• Binary: 1110011010110011011110110001001001101000₂
• Hexadecimal: 0xE6B37B1268
• Base-36: CN6WOTBC

Squares and roots of 990853665384

• 990853665384 squared (990853665384²) is 981790986204907839867456
• 990853665384 cubed (990853665384³) is 972811197322105112822586502335343104
• The square root of 990853665384 is 995416.3276659671
• The cube root of 990853665384 is 9969.4187922529

Scales and comparisons

• 990,853,665,384 seconds is equal to 31,506 years, 4 weeks, 1 day, 17 hours, 16 minutes, 24 seconds.
• To count from 1 to 990,853,665,384 would take you about sixty-three thousand and twelve 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 990853665384 cubic inches would be around 830.8 feet tall.

Recreational maths with 990853665384

• 990853665384 backwards is 483566358099
• 990853665384 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990853665384's digits is 66
• More coming soon!