745638468715

Names of 745638468715

• Cardinal: 745638468715 can be written as Seven hundred forty-five billion, six hundred thirty-eight million, four hundred sixty-eight thousand, seven hundred fifteen.

Scientific notation

• Scientific notation: 7.45638468715 × 10¹¹

Factors of 745638468715

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 462

Divisors of 745638468715

• Number of divisors d(n): 256
• Complete list of divisors:
  1 5 7 17 29 35 41 43 85 119 127 145 193 203 205 215 287 301 493 595 635 697 731 889 965 1015 1189 1247 1351 1435 1505 1763 2159 2465 3281 3451 3485 3655 3683 4445 4879 5117 5207 5461 5597 5945 6235 6755 7913 8299 8323 8729 8815 10795 12341 15113 16405 17255 18415 20213 21199 22967 24395 24511 25585 25781 26035 27305 27985 29971 36449 38227 39179 39565 41495 41615 43645 51127 55391 58093 61705 62611 75565 88519 92837 95149 101065 105995 114835 122555 128905 134521 141083 141491 148393 149855 151003 158369 171577 182245 191135 195895 209797 223901 229477 240671 255635 276955 290465 313055 340259 357889 416687 438277 442595 464185 475745 619633 649859 666043 672605 705415 707455 710819 741965 755015 791845 857885 869159 941647 987581 1004951 1048985 1053973 1057021 1108583 1119505 1147385 1203355 1567307 1606339 1684697 1701295 1789445 2083435 2191385 2381813 2567051 2692273 2916809 3098165 3249295 3330215 3554095 3806317 3901109 4091407 4345795 4708235 4937905 4975733 5024755 5269865 5285105 5542915 5784403 6084113 6493129 7034657 7377811 7836535 8031695 8423485 9867511 11909065 12083923 12835255 13461365 14584045 17084167 17917541 17969357 18845911 19031585 19505545 20457035 24878665 26644219 27307763 28639849 28922015 29143579 30420565 30565217 32465645 35173285 36889055 40490821 43212893 45451903 49337555 60419615 69072577 84587461 85420835 89587705 89846785 94229555 110383193 119589169 125422787 133221095 136538815 143199245 145717895 152826085 167747687 202454105 204005053 213956519 216064465 227259515 302490251 345362885 422937305 495440843 519608689 551915965 597945845 627113935 734619181 772682351 838738435 1020025265 1069782595 1174233809 1253173897 1512451255 2477204215 2598043445 3468085901 3637260823 3673095905 3863411755 5142334267 5871169045 6265869485 8772217279 17340429505 18186304115 21303956249 25711671335 43861086395 106519781245 149127693743 745638468715
• Sum of all divisors σ(n): 1189456773120
• Sum of proper divisors (its aliquot sum) s(n): 443818304405
• 745638468715 is a deficient number, because the sum of its proper divisors (443818304405) is less than itself. Its deficiency is 301820164310

Bases of 745638468715

• Binary: 1010110110011011100001000001110001101011₂
• Hexadecimal: 0xAD9B841C6B
• Base-36: 9IJHW4MJ

Squares and roots of 745638468715

• 745638468715 squared (745638468715²) is 555976726027650033751225
• 745638468715 cubed (745638468715³) is 414557634636436055916181476255425875
• The square root of 745638468715 is 863503.6008697359
• The cube root of 745638468715 is 9067.9566502611

Scales and comparisons

• 745,638,468,715 seconds is equal to 23,708 years, 51 weeks, 5 days, 20 hours, 51 minutes, 55 seconds.
• To count from 1 to 745,638,468,715 would take you about forty-seven thousand, four hundred seventeen 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 745638468715 cubic inches would be around 755.7 feet tall.

Recreational maths with 745638468715

• 745638468715 backwards is 517864836547
• The number of decimal digits it has is: 12
• The sum of 745638468715's digits is 64
• More coming soon!