1810138148

Names of 1810138148

• Cardinal: 1810138148 can be written as One billion, eight hundred ten million, one hundred thirty-eight thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 1.810138148 × 10⁹

Factors of 1810138148

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1235

Divisors of 1810138148

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 13 14 26 28 43 52 86 91 109 172 182 218 301 364 436 559 602 763 1061 1118 1204 1417 1526 2122 2236 2834 3052 3913 4244 4687 5668 7427 7826 9374 9919 13793 14854 15652 18748 19838 27586 29708 32809 39676 45623 55172 60931 65618 91246 96551 115649 121862 131236 182492 193102 231298 243724 319361 386204 426517 462596 593099 638722 809543 853034 1186198 1277444 1503437 1619086 1706068 2372396 3006874 3238172 4151693 4972907 6013748 8303386 9945814 10524059 16606772 19891628 21048118 34810349 42096236 64647791 69620698 129295582 139241396 258591164 452534537 905069074 1810138148
• Sum of all divisors σ(n): 4029822720
• Sum of proper divisors (its aliquot sum) s(n): 2219684572
• 1810138148 is an abundant number, because the sum of its proper divisors (2219684572) is greater than itself. Its abundance is 409546424

Bases of 1810138148

• Binary: 1101011111001001000010000100100₂
• Hexadecimal: 0x6BE48424
• Base-36: TXPJJ8

Squares and roots of 1810138148

• 1810138148 squared (1810138148²) is 3276600114844869904
• 1810138148 cubed (1810138148³) is 5931098863621880115327497792
• The square root of 1810138148 is 42545.7183274651
• The cube root of 1810138148 is 1218.7199123741

Scales and comparisons

• 1,810,138,148 seconds is equal to 57 years, 28 weeks, 6 days, 16 hours, 9 minutes, 8 seconds.
• To count from 1 to 1,810,138,148 would take you about one hundred fifteen 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 1810138148 cubic inches would be around 101.6 feet tall.

Recreational maths with 1810138148

• 1810138148 backwards is 8418310181
• The number of decimal digits it has is: 10
• The sum of 1810138148's digits is 35
• More coming soon!