18490058016

Names of 18490058016

• Cardinal: 18490058016 can be written as Eighteen billion, four hundred ninety million, fifty-eight thousand and sixteen.

Scientific notation

• Scientific notation: 1.8490058016 × 10¹⁰

Factors of 18490058016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 13666

Divisors of 18490058016

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 113 127 226 254 339 381 452 508 678 762 904 1016 1356 1524 1808 2032 2712 3048 3616 4064 5424 6096 10848 12192 13421 14351 26842 28702 40263 43053 53684 57404 80526 86106 107368 114808 161052 172212 214736 229616 322104 344424 429472 459232 644208 688848 1288416 1377696 1516573 1704467 3033146 3408934 4549719 5113401 6066292 6817868 9099438 10226802 12132584 13635736 18198876 20453604 24265168 27271472 36397752 40907208 48530336 54542944 72795504 81814416 145591008 163628832 192604771 385209542 577814313 770419084 1155628626 1540838168 2311257252 3081676336 4622514504 6163352672 9245029008 18490058016
• Sum of all divisors σ(n): 49355163648
• Sum of proper divisors (its aliquot sum) s(n): 30865105632
• 18490058016 is an abundant number, because the sum of its proper divisors (30865105632) is greater than itself. Its abundance is 12375047616

Bases of 18490058016

• Binary: 10001001110000101111110010100100000₂
• Hexadecimal: 0x44E17E520
• Base-36: 8HSI42O

Squares and roots of 18490058016

• 18490058016 squared (18490058016²) is 341882245435045856256
• 18490058016 cubed (18490058016³) is 6321422552734349041793836548096
• The square root of 18490058016 is 135978.1527157947
• The cube root of 18490058016 is 2644.3123780751

Scales and comparisons

• 18,490,058,016 seconds is equal to 587 years, 48 weeks, 1 day, 7 hours, 13 minutes, 36 seconds.
• To count from 1 to 18,490,058,016 would take you about one thousand, one hundred seventy-five 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 18490058016 cubic inches would be around 220.4 feet tall.

Recreational maths with 18490058016

• 18490058016 backwards is 61085009481
• The number of decimal digits it has is: 11
• The sum of 18490058016's digits is 42
• More coming soon!