745742423431525

Names of 745742423431525

• Cardinal: 745742423431525 can be written as Seven hundred forty-five trillion, seven hundred forty-two billion, four hundred twenty-three million, four hundred thirty-one thousand, five hundred twenty-five.

Scientific notation

• Scientific notation: 7.45742423431525 × 10¹⁴

Factors of 745742423431525

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 396

Divisors of 745742423431525

• Number of divisors d(n): 324
• Complete list of divisors:
  1 5 13 17 25 61 65 85 127 169 173 221 305 325 425 635 793 845 865 1037 1105 1525 1651 2159 2249 2873 2941 3175 3721 3965 4225 4325 5185 5525 7747 8255 10309 10553 10795 11245 13481 14365 14705 16129 18605 19825 21463 21971 25925 28067 29237 38233 38735 41275 48373 51545 52765 53975 56225 63257 67405 71825 73525 80645 93025 100711 107315 109855 131699 137189 140335 146185 175253 179401 191165 193675 209677 241865 257725 263825 274193 285623 316285 337025 364871 373507 403225 472567 497029 503555 536575 549275 628849 643733 658495 685945 701675 730925 822341 876265 897005 955825 983869 1048385 1209325 1309243 1340231 1370965 1428115 1581425 1712087 1783457 1824355 1867535 2332213 2362835 2485145 2517775 2725801 2790317 3144245 3218665 3292475 3429725 3564509 3713099 4111705 4381325 4485025 4855591 4919345 5241925 6143371 6546215 6701155 6854825 7140575 8033639 8368529 8560435 8917285 9121775 9337675 10690433 10943461 11661065 11814175 12425725 12790297 13629005 13951585 15721225 16093325 16725773 17423003 17822545 18565495 20558525 22257131 22783927 24277955 24596725 30318769 30716855 32731075 33505775 36274121 40168195 41842645 42802175 44586425 46338617 47435389 53452165 54717305 58305325 60016009 63122683 63951485 68145025 69757925 79863823 81754091 83628865 87115015 89112725 92827475 104437307 108790877 111285655 113919635 121389775 142264993 151593845 153584275 166273861 170209337 181370605 200840975 209213225 217435049 226499039 231693085 237176945 267260825 273586525 296191051 300080045 315613415 319757425 399319115 408770455 418144325 435575075 471563573 522186535 543954385 556428275 569598175 616660057 711324965 757969225 780208117 831369305 851046685 906853025 1020272153 1062803183 1087175245 1132495195 1158465425 1185884725 1357684991 1389819547 1480955255 1500400225 1578067075 1849444909 1996595575 2043852275 2212721381 2357817865 2610932675 2719771925 2826655637 2893558729 3083300285 3556624825 3850483663 3901040585 4156846525 4255233425 5101360765 5314015915 5435876225 5662475975 6788424955 6949097735 7404776275 8016580741 9247224545 10142705521 10382769557 11063606905 11789089325 13263537989 13816441379 14133278185 14467793645 15416501425 18067654111 19252418315 19505202925 25506803825 26570079575 28765377953 33942124775 34745488675 37616263477 40082903705 46236122725 50713527605 51913847785 55318034525 66317689945 69082206895 70666390925 72338968225 90338270555 96262091575 134976004241 143826889765 172425993857 176507082469 188081317385 200414518525 234879503443 253567638025 259569238925 331588449725 345411034475 451691352775 489011425201 674880021205 719134448825 862129969285 882535412345 940406586925 1174397517215 1754688055133 2294592072097 2445057126005 3374400106025 4310649846425 4412677061725 5871987586075 8773440275665 11472960360485 12225285630025 29829696937261 43867201378325 57364801802425 149148484686305 745742423431525
• Sum of all divisors σ(n): 1092726018370116
• Sum of proper divisors (its aliquot sum) s(n): 346983594938591
• 745742423431525 is a deficient number, because the sum of its proper divisors (346983594938591) is less than itself. Its deficiency is 398758828492934

Bases of 745742423431525

• Binary: 10101001100011111110110000001111100001100101100101₂
• Hexadecimal: 0x2A63FB03E1965
• Base-36: 7CCDC8EUED

Squares and roots of 745742423431525

• 745742423431525 squared (745742423431525²) is 556131762105523927356363825625
• 745742423431525 cubed (745742423431525³) is 414731048019817753913796956543591889227828125
• The square root of 745742423431525 is 27308284.8863037351
• The cube root of 745742423431525 is 90683.7803993753

Scales and comparisons

• 745,742,423,431,525 seconds is equal to 23,712,302 years, 17 weeks, 1 day, 23 hours, 25 minutes, 25 seconds.
• To count from 1 to 745,742,423,431,525 would take you about fifty-nine million, two hundred eighty thousand, seven hundred fifty-five 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 745742423431525 cubic inches would be around 7557 feet tall.

Recreational maths with 745742423431525

• 745742423431525 backwards is 525134324247547
• The number of decimal digits it has is: 15
• The sum of 745742423431525's digits is 58
• More coming soon!