472947769749

Names of 472947769749

• Cardinal: 472947769749 can be written as Four hundred seventy-two billion, nine hundred forty-seven million, seven hundred sixty-nine thousand, seven hundred forty-nine.

Scientific notation

• Scientific notation: 4.72947769749 × 10¹¹

Factors of 472947769749

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 45512

Divisors of 472947769749

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 13 21 39 43 49 91 127 129 147 273 301 381 559 637 889 903 1651 1677 1911 2107 2667 3913 4953 5461 6223 6321 11557 11739 16383 18669 27391 34671 38227 45319 70993 80899 82173 114681 135957 212979 242697 267589 317233 496951 589147 802767 951699 1490853 1767441 1948717 2220631 3478657 4124029 5755513 5846151 6661893 10435971 12372087 13641019 17266539 25333321 28868203 40288591 40923057 74821669 75999963 86604609 95487133 120865773 177333247 224465007 247487059 282020137 286461399 523751683 531999741 742461177 846060411 1241332729 1571255049 1732409413 3217331767 3666261781 3723998187 5197228239 9651995301 10998785343 12126865891 22521322369 36380597673 67563967107 157649256583 472947769749
• Sum of all divisors σ(n): 814733230080
• Sum of proper divisors (its aliquot sum) s(n): 341785460331
• 472947769749 is a deficient number, because the sum of its proper divisors (341785460331) is less than itself. Its deficiency is 131162309418

Bases of 472947769749

• Binary: 110111000011101111000100100000110010101₂
• Hexadecimal: 0x6E1DE24195
• Base-36: 619OW2OL

Squares and roots of 472947769749

• 472947769749 squared (472947769749²) is 223679592910553119523001
• 472947769749 cubed (472947769749³) is 105788764605410329524397953657496749
• The square root of 472947769749 is 687711.9816820119
• The cube root of 472947769749 is 7791.2007376621

Scales and comparisons

• 472,947,769,749 seconds is equal to 15,038 years, 14 weeks, 2 days, 12 hours, 29 minutes, 9 seconds.
• To count from 1 to 472,947,769,749 would take you about thirty thousand and seventy-six 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 472947769749 cubic inches would be around 649.3 feet tall.

Recreational maths with 472947769749

• 472947769749 backwards is 947967749274
• The number of decimal digits it has is: 12
• The sum of 472947769749's digits is 75
• More coming soon!