4472975647

Names of 4472975647

• Cardinal: 4472975647 can be written as Four billion, four hundred seventy-two million, nine hundred seventy-five thousand, six hundred forty-seven.

Scientific notation

• Scientific notation: 4.472975647 × 10⁹

Factors of 4472975647

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 320

Divisors of 4472975647

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 31 41 71 73 97 217 287 497 511 679 1271 2201 2263 2911 2993 3007 3977 5183 6887 7081 8897 15407 15841 20377 20951 21049 27839 36281 48209 49567 90241 92783 123287 160673 212503 213497 219511 282367 290321 502751 631687 649481 863009 1124711 1487521 1494479 1536577 1976569 2032247 3519257 6587593 8753377 8999951 15585281 20612791 46113151 61273639 62999657 109096967 144289537 638996521 4472975647
• Sum of all divisors σ(n): 5614092288
• Sum of proper divisors (its aliquot sum) s(n): 1141116641
• 4472975647 is a deficient number, because the sum of its proper divisors (1141116641) is less than itself. Its deficiency is 3331859006

Bases of 4472975647

• Binary: 100001010100111000011000100011111₂
• Hexadecimal: 0x10A9C311F
• Base-36: 21Z3E3J

Squares and roots of 4472975647

• 4472975647 squared (4472975647²) is 20007511138655068609
• 4472975647 cubed (4472975647³) is 89493110080285362221171165023
• The square root of 4472975647 is 66880.3083650187
• The cube root of 4472975647 is 1647.6520810483

Scales and comparisons

• 4,472,975,647 seconds is equal to 142 years, 11 weeks, 5 days, 13 hours, 14 minutes, 7 seconds.
• To count from 1 to 4,472,975,647 would take you about two hundred eighty-four 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 4472975647 cubic inches would be around 137.3 feet tall.

Recreational maths with 4472975647

• 4472975647 backwards is 7465792744
• The number of decimal digits it has is: 10
• The sum of 4472975647's digits is 55
• More coming soon!