10801980840

Names of 10801980840

• Cardinal: 10801980840 can be written as Ten billion, eight hundred one million, nine hundred eighty thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.080198084 × 10¹⁰

Factors of 10801980840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 77187

Divisors of 10801980840

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 167 168 210 280 334 420 501 668 835 840 1002 1169 1336 1670 2004 2338 2505 3340 3507 4008 4676 5010 5845 6680 7014 9352 10020 11690 14028 17535 20040 23380 28056 35070 46760 70140 77003 140280 154006 231009 308012 385015 462018 539021 616024 770030 924036 1078042 1155045 1540060 1617063 1848072 2156084 2310090 2695105 3080120 3234126 4312168 4620180 5390210 6468252 8085315 9240360 10780420 12859501 12936504 16170630 21560840 25719002 32341260 38578503 51438004 64297505 64682520 77157006 90016507 102876008 128595010 154314012 180033014 192892515 257190020 270049521 308628024 360066028 385785030 450082535 514380040 540099042 720132056 771570060 900165070 1080198084 1350247605 1543140120 1800330140 2160396168 2700495210 3600660280 5400990420 10801980840
• Sum of all divisors σ(n): 37257615360
• Sum of proper divisors (its aliquot sum) s(n): 26455634520
• 10801980840 is an abundant number, because the sum of its proper divisors (26455634520) is greater than itself. Its abundance is 15653653680

Bases of 10801980840

• Binary: 1010000011110110010010010110101000₂
• Hexadecimal: 0x283D925A8
• Base-36: 4YN7XRC

Squares and roots of 10801980840

• 10801980840 squared (10801980840²) is 116682790067727105600
• 10801980840 cubed (10801980840³) is 1260405262669330497039856704000
• The square root of 10801980840 is 103932.5783380745
• The cube root of 10801980840 is 2210.5540293853

Scales and comparisons

• 10,801,980,840 seconds is equal to 343 years, 24 weeks, 2 days, 22 hours, 14 minutes.
• To count from 1 to 10,801,980,840 would take you about six hundred eighty-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 10801980840 cubic inches would be around 184.2 feet tall.

Recreational maths with 10801980840

• 10801980840 backwards is 04808910801
• The number of decimal digits it has is: 11
• The sum of 10801980840's digits is 39
• More coming soon!