45168449007

Names of 45168449007

• Cardinal: 45168449007 can be written as Forty-five billion, one hundred sixty-eight million, four hundred forty-nine thousand and seven.

Scientific notation

• Scientific notation: 4.5168449007 × 10¹⁰

Factors of 45168449007

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 809

Divisors of 45168449007

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 11 23 33 69 89 121 253 267 363 683 759 979 2047 2049 2783 2937 6141 7513 7921 8349 10769 15709 22517 22539 23763 32307 47127 60787 67551 82643 87131 172799 182183 182361 247687 247929 261393 518397 546549 668657 743061 958441 1398101 1900789 2004013 2005971 2875323 4194303 5410043 5702367 6012039 7355227 15379111 16230129 22044143 22065681 46137333 59510473 66132429 124430989 169170221 178531419 373292967 507510663 654615203 1368740879 1963845609 4106222637 15056149669 45168449007
• Sum of all divisors σ(n): 69962562432
• Sum of proper divisors (its aliquot sum) s(n): 24794113425
• 45168449007 is a deficient number, because the sum of its proper divisors (24794113425) is less than itself. Its deficiency is 20374335582

Bases of 45168449007

• Binary: 101010000100001111111101010111101111₂
• Hexadecimal: 0xA843FD5EF
• Base-36: KR04MB3

Squares and roots of 45168449007

• 45168449007 squared (45168449007²) is 2040188785697959286049
• 45168449007 cubed (45168449007³) is 92152163131451524915866383003343
• The square root of 45168449007 is 212528.7016075711
• The cube root of 45168449007 is 3561.3259644009

Scales and comparisons

• 45,168,449,007 seconds is equal to 1,436 years, 11 weeks, 1 day, 23 hours, 23 minutes, 27 seconds.
• To count from 1 to 45,168,449,007 would take you about two thousand, eight hundred seventy-two 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 45168449007 cubic inches would be around 296.8 feet tall.

Recreational maths with 45168449007

• 45168449007 backwards is 70094486154
• The number of decimal digits it has is: 11
• The sum of 45168449007's digits is 48
• More coming soon!