149797309090

Names of 149797309090

• Cardinal: 149797309090 can be written as One hundred forty-nine billion, seven hundred ninety-seven million, three hundred nine thousand and ninety.

Scientific notation

• Scientific notation: 1.4979730909 × 10¹¹

Factors of 149797309090

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 732572

Divisors of 149797309090

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 10 11 13 22 26 55 65 110 121 130 143 169 242 286 338 605 715 845 1210 1430 1573 1690 1859 3146 3718 7865 9295 15730 18590 20449 40898 102245 204490 732541 1465082 3662705 7325410 8057951 9523033 16115902 19046066 40289755 47615165 80579510 88637461 95230330 104753363 123799429 177274922 209506726 247598858 443187305 523766815 618997145 886374610 1047533630 1152286993 1237994290 1361793719 2304573986 2723587438 5761434965 6808968595 11522869930 13617937190 14979730909 29959461818 74898654545 149797309090
• Sum of all divisors σ(n): 320928115284
• Sum of proper divisors (its aliquot sum) s(n): 171130806194
• 149797309090 is an abundant number, because the sum of its proper divisors (171130806194) is greater than itself. Its abundance is 21333497104

Bases of 149797309090

• Binary: 10001011100000100111011000101010100010₂
• Hexadecimal: 0x22E09D8AA2
• Base-36: 1WTDG7FM

Squares and roots of 149797309090

• 149797309090 squared (149797309090²) is 22439233810604996628100
• 149797309090 cubed (149797309090³) is 3361336842869975199797903479429000
• The square root of 149797309090 is 387036.5733235039
• The cube root of 149797309090 is 5310.8985312159

Scales and comparisons

• 149,797,309,090 seconds is equal to 4,763 years, 4 weeks, 5 days, 3 hours, 38 minutes, 10 seconds.
• To count from 1 to 149,797,309,090 would take you about nine thousand, five hundred twenty-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 149797309090 cubic inches would be around 442.6 feet tall.

Recreational maths with 149797309090

• 149797309090 backwards is 090903797941
• The number of decimal digits it has is: 12
• The sum of 149797309090's digits is 58
• More coming soon!