5437292644

Names of 5437292644

• Cardinal: 5437292644 can be written as Five billion, four hundred thirty-seven million, two hundred ninety-two thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 5.437292644 × 10⁹

Factors of 5437292644

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 261

Divisors of 5437292644

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 7 14 23 28 46 49 92 98 161 196 229 322 458 529 644 916 1058 1127 1603 2116 2254 3206 3703 4508 5267 6412 7406 10534 11221 14812 21068 22442 25921 36869 44884 51842 52441 73738 103684 104882 121141 147476 209764 242282 258083 367087 484564 516166 734174 847987 1032332 1206143 1468348 1695974 2412286 2569609 3391948 4824572 5139218 5935909 8443001 10278436 11871818 16886002 23743636 27741289 33772004 55482578 59101007 110965156 118202014 194189023 236404028 388378046 776756092 1359323161 2718646322 5437292644
• Sum of all divisors σ(n): 11621698137
• Sum of proper divisors (its aliquot sum) s(n): 6184405493
• 5437292644 is an abundant number, because the sum of its proper divisors (6184405493) is greater than itself. Its abundance is 747112849

Bases of 5437292644

• Binary: 101000100000101101000000001100100₂
• Hexadecimal: 0x144168064
• Base-36: 2HX81US

Squares and roots of 5437292644

• 5437292644 squared (5437292644²) is 29564151296496510736
• 5437292644 cubed (5437292644³) is 160748942370543540796519825984
• 5437292644 is a perfect square number. Its square root is 73738
• The cube root of 5437292644 is 1758.4400610573

Scales and comparisons

• 5,437,292,644 seconds is equal to 172 years, 46 weeks, 1 day, 15 hours, 4 minutes, 4 seconds.
• To count from 1 to 5,437,292,644 would take you about three hundred forty-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 5437292644 cubic inches would be around 146.5 feet tall.

Recreational maths with 5437292644

• 5437292644 backwards is 4462927345
• 5437292644 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5437292644's digits is 46
• More coming soon!