1013801220

Names of 1013801220

• Cardinal: 1013801220 can be written as One billion, thirteen million, eight hundred one thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.01380122 × 10⁹

Factors of 1013801220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6256

Divisors of 1013801220

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 1093 2186 3279 4372 5153 5465 6558 9837 10306 10930 13116 15459 16395 19674 20612 21860 25765 30918 32790 39348 46377 49185 51530 61836 65580 77295 92754 98370 103060 154590 185508 196740 231885 309180 463770 927540 5632229 11264458 16896687 22528916 28161145 33793374 50690061 56322290 67586748 84483435 101380122 112644580 168966870 202760244 253450305 337933740 506900610 1013801220
• Sum of all divisors σ(n): 3078607896
• Sum of proper divisors (its aliquot sum) s(n): 2064806676
• 1013801220 is an abundant number, because the sum of its proper divisors (2064806676) is greater than itself. Its abundance is 1051005456

Bases of 1013801220

• Binary: 111100011011010110000100000100₂
• Hexadecimal: 0x3C6D6104
• Base-36: GRLA10

Squares and roots of 1013801220

• 1013801220 squared (1013801220²) is 1027792913673488400
• 1013801220 cubed (1013801220³) is 1041977709789537221575848000
• The square root of 1013801220 is 31840.2452879999
• The cube root of 1013801220 is 1004.5794037167

Scales and comparisons

• 1,013,801,220 seconds is equal to 32 years, 12 weeks, 1 day, 19 hours, 27 minutes.
• To count from 1 to 1,013,801,220 would take you about sixty-four 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 1013801220 cubic inches would be around 83.7 feet tall.

Recreational maths with 1013801220

• 1013801220 backwards is 0221083101
• 1013801220 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1013801220's digits is 18
• More coming soon!