126837961020

Names of 126837961020

• Cardinal: 126837961020 can be written as One hundred twenty-six billion, eight hundred thirty-seven million, nine hundred sixty-one thousand and twenty.

Scientific notation

• Scientific notation: 1.2683796102 × 10¹¹

Factors of 126837961020

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 627

Divisors of 126837961020

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 617 1234 1851 2468 3085 3702 5553 6170 7404 9255 11106 12340 16659 18510 22212 27765 33318 37020 55530 66636 83295 111060 166590 333180 380689 761378 1142067 1522756 1903445 2284134 3426201 3806890 4568268 5710335 6852402 7613780 10278603 11420670 13704804 17131005 20557206 22841340 34262010 41114412 51393015 68524020 102786030 205572060 234885113 469770226 704655339 939540452 1174425565 1409310678 2113966017 2348851130 2818621356 3523276695 4227932034 4697702260 6341898051 7046553390 8455864068 10569830085 12683796102 14093106780 21139660170 25367592204 31709490255 42279320340 63418980510 126837961020
• Sum of all divisors σ(n): 395247585600
• Sum of proper divisors (its aliquot sum) s(n): 268409624580
• 126837961020 is an abundant number, because the sum of its proper divisors (268409624580) is greater than itself. Its abundance is 141571663560

Bases of 126837961020

• Binary: 1110110001000001000011011000100111100₂
• Hexadecimal: 0x1D8821B13C
• Base-36: 1M9O1P30

Squares and roots of 126837961020

• 126837961020 squared (126837961020²) is 16087868355711039440400
• 126837961020 cubed (126837961020³) is 2040552419396568314925137813208000
• The square root of 126837961020 is 356143.1748889763
• The cube root of 126837961020 is 5024.3870083171

Scales and comparisons

• 126,837,961,020 seconds is equal to 4,033 years, 2 weeks, 5 days, 22 hours, 57 minutes.
• To count from 1 to 126,837,961,020 would take you about eight thousand and sixty-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 126837961020 cubic inches would be around 418.7 feet tall.

Recreational maths with 126837961020

• 126837961020 backwards is 020169738621
• 126837961020 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 126837961020's digits is 45
• More coming soon!