40913217807

Names of 40913217807

• Cardinal: 40913217807 can be written as Forty billion, nine hundred thirteen million, two hundred seventeen thousand, eight hundred seven.

Scientific notation

• Scientific notation: 4.0913217807 × 10¹⁰

Factors of 40913217807

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 767

Divisors of 40913217807

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 11 17 19 21 33 51 57 77 79 119 121 133 187 209 231 237 323 357 363 399 553 561 627 631 847 869 969 1309 1343 1463 1501 1659 1893 2057 2261 2299 2541 2607 3553 3927 4029 4389 4417 4503 6083 6171 6783 6897 6941 9401 9559 10507 10659 10727 11989 13251 14399 14773 16093 16511 18249 20823 24871 25517 28203 28677 31521 32181 35967 39083 43197 44319 48279 48587 49533 49849 66913 74613 75089 76351 76551 83923 103411 115577 117249 117997 131879 145761 149547 162503 178619 181621 200739 203813 225267 229053 251769 273581 280687 310233 346731 348943 353991 395637 487509 534457 535857 544863 548339 611439 820743 825979 842061 847433 923153 947131 1046829 1137521 1271347 1297967 1426691 1450669 1603371 1645017 1964809 2241943 2477937 2542299 2769459 2841393 3087557 3412563 3814041 3838373 3893901 4280073 4352007 5894427 5932031 6031729 6629917 6725829 9085769 9262671 9321763 10154683 10418441 11515119 15693601 16101227 17796093 18095187 19889751 21612899 24661373 27257307 27965289 30464049 31255323 42222103 47080803 48303681 64838697 65252341 72929087 73984119 102539393 112708589 114602851 126666309 172629611 177113497 195757023 218787261 307618179 338125767 343808553 517888833 531340491 717775751 802219957 1239794479 1948248467 2153327253 2406659871 3719383437 5844745401 13637739269 40913217807
• Sum of all divisors σ(n): 77466009600
• Sum of proper divisors (its aliquot sum) s(n): 36552791793
• 40913217807 is a deficient number, because the sum of its proper divisors (36552791793) is less than itself. Its deficiency is 4360426014

Bases of 40913217807

• Binary: 100110000110100111100010100100001111₂
• Hexadecimal: 0x9869E290F
• Base-36: ISMO8WF

Squares and roots of 40913217807

• 40913217807 squared (40913217807²) is 1673891391323021889249
• 40913217807 cubed (40913217807³) is 68484283078461064448272968656943
• The square root of 40913217807 is 202270.1604463693
• The cube root of 40913217807 is 3445.7826449919

Scales and comparisons

• 40,913,217,807 seconds is equal to 1,300 years, 47 weeks, 3 days, 14 hours, 43 minutes, 27 seconds.
• To count from 1 to 40,913,217,807 would take you about two thousand, six hundred one 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 40913217807 cubic inches would be around 287.1 feet tall.

Recreational maths with 40913217807

• 40913217807 backwards is 70871231904
• The number of decimal digits it has is: 11
• The sum of 40913217807's digits is 42
• More coming soon!