1345840308

Names of 1345840308

• Cardinal: 1345840308 can be written as One billion, three hundred forty-five million, eight hundred forty thousand, three hundred eight.

Scientific notation

• Scientific notation: 1.345840308 × 10⁹

Factors of 1345840308

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9928

Divisors of 1345840308

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 23 36 46 69 92 138 167 207 276 334 414 501 668 828 1002 1503 2004 3006 3841 6012 7682 9733 11523 15364 19466 23046 29199 34569 38932 46092 58398 69138 87597 116796 138276 175194 223859 350388 447718 671577 895436 1343154 1625411 2014731 2686308 3250822 4029462 4876233 6501644 8058924 9752466 14628699 19504932 29257398 37384453 58514796 74768906 112153359 149537812 224306718 336460077 448613436 672920154 1345840308
• Sum of all divisors σ(n): 3571521408
• Sum of proper divisors (its aliquot sum) s(n): 2225681100
• 1345840308 is an abundant number, because the sum of its proper divisors (2225681100) is greater than itself. Its abundance is 879840792

Bases of 1345840308

• Binary: 1010000001101111110010010110100₂
• Hexadecimal: 0x5037E4B4
• Base-36: M9A110

Squares and roots of 1345840308

• 1345840308 squared (1345840308²) is 1811286134637534864
• 1345840308 cubed (1345840308³) is 2437701889316709389726498112
• The square root of 1345840308 is 36685.6962316377
• The cube root of 1345840308 is 1104.0731382705

Scales and comparisons

• 1,345,840,308 seconds is equal to 42 years, 41 weeks, 1 day, 20 hours, 31 minutes, 48 seconds.
• To count from 1 to 1,345,840,308 would take you about eighty-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 1345840308 cubic inches would be around 92 feet tall.

Recreational maths with 1345840308

• 1345840308 backwards is 8030485431
• 1345840308 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1345840308's digits is 36
• More coming soon!