72449493076947

Names of 72449493076947

• Cardinal: 72449493076947 can be written as Seventy-two trillion, four hundred forty-nine billion, four hundred ninety-three million, seventy-six thousand, nine hundred forty-seven.

Scientific notation

• Scientific notation: 7.2449493076947 × 10¹³

Factors of 72449493076947

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 523

Divisors of 72449493076947

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 21 31 49 93 147 151 217 331 453 651 961 993 1057 1519 2317 2883 3171 4557 4681 6727 6951 7399 10261 14043 16219 20181 22197 29791 30783 32767 47089 48657 49981 71827 89373 98301 109561 141267 145111 149943 208537 215481 229369 318091 328683 349867 435333 502789 625611 688107 766927 954273 1015777 1049601 1459759 1508367 1549411 2226637 2300781 2449069 3047331 3396391 4379277 4498441 4648233 5368489 6679911 7110439 7347207 9860821 10189173 10845877 13495323 15586459 16105467 16543711 21331317 23774737 29582463 31489087 32537631 46759377 48031741 49631133 69025747 71324211 75921139 94467261 105288121 115805977 144095223 166423159 207077241 220423609 227763417 315864363 336222187 347417931 483180229 499269477 512855041 661270827 737016847 810641839 1008666561 1449540687 1488983971 1538565123 2211050541 2353555309 2431925517 3263931751 3589985287 4466951913 5159117929 7060665927 9791795253 10422887797 10769955861 15477353787 15898506271 22847522257 25129897009 31268663391 47695518813 68542566771 72960214579 75389691027 111289543897 159932655799 218880643737 333868631691 479797967397 492853694401 779026807279 1478561083203 2337080421837 3449975860807 10349927582421 24149831025649 72449493076947
• Sum of all divisors σ(n): 117239380457472
• Sum of proper divisors (its aliquot sum) s(n): 44789887380525
• 72449493076947 is a deficient number, because the sum of its proper divisors (44789887380525) is less than itself. Its deficiency is 27659605696422

Bases of 72449493076947

• Binary: 10000011110010001110110010011001000101111010011₂
• Hexadecimal: 0x41E4764C8BD3
• Base-36: POIU5L5G3

Squares and roots of 72449493076947

• 72449493076947 squared (72449493076947²) is 5248929047106591281662840809
• 72449493076947 cubed (72449493076947³) is 380282248659734998702403892901870448730123
• The square root of 72449493076947 is 8511726.7975979469
• The cube root of 72449493076947 is 41688.0694527671

Scales and comparisons

• 72,449,493,076,947 seconds is equal to 2,303,669 years, 40 weeks, 3 days, 12 hours, 2 minutes, 27 seconds.
• To count from 1 to 72,449,493,076,947 would take you about five million, seven hundred fifty-nine thousand, one hundred seventy-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 72449493076947 cubic inches would be around 3474 feet tall.

Recreational maths with 72449493076947

• 72449493076947 backwards is 74967039494427
• The number of decimal digits it has is: 14
• The sum of 72449493076947's digits is 75
• More coming soon!