122572039940

Names of 122572039940

• Cardinal: 122572039940 can be written as One hundred twenty-two billion, five hundred seventy-two million, thirty-nine thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.2257203994 × 10¹¹

Factors of 122572039940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 64714

Divisors of 122572039940

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 70 140 19273 38546 45427 77092 90854 96365 134911 181708 192730 227135 269822 317989 385460 454270 539644 635978 674555 908540 1271956 1349110 1589945 2698220 3179890 6359780 875514571 1751029142 3502058284 4377572855 6128601997 8755145710 12257203994 17510291420 24514407988 30643009985 61286019970 122572039940
• Sum of all divisors σ(n): 294194635392
• Sum of proper divisors (its aliquot sum) s(n): 171622595452
• 122572039940 is an abundant number, because the sum of its proper divisors (171622595452) is greater than itself. Its abundance is 49050555512

Bases of 122572039940

• Binary: 1110010001001110111001110011100000100₂
• Hexadecimal: 0x1C89DCE704
• Base-36: 1KB487B8

Squares and roots of 122572039940

• 122572039940 squared (122572039940²) is 15023904975052955203600
• 122572039940 cubed (122572039940³) is 1841510680656955528830690031784000
• The square root of 122572039940 is 350102.8990739723
• The cube root of 122572039940 is 4967.4153080663

Scales and comparisons

• 122,572,039,940 seconds is equal to 3,897 years, 21 weeks, 2 days, 20 hours, 52 minutes, 20 seconds.
• To count from 1 to 122,572,039,940 would take you about seven thousand, seven hundred ninety-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 122572039940 cubic inches would be around 414 feet tall.

Recreational maths with 122572039940

• 122572039940 backwards is 049930275221
• The number of decimal digits it has is: 12
• The sum of 122572039940's digits is 44
• More coming soon!