745328991193875

Names of 745328991193875

• Cardinal: 745328991193875 can be written as Seven hundred forty-five trillion, three hundred twenty-eight billion, nine hundred ninety-one million, one hundred ninety-three thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 7.45328991193875 × 10¹⁴

Factors of 745328991193875

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 146

Divisors of 745328991193875

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 5 9 11 15 25 27 33 45 55 75 81 99 121 125 127 135 165 225 243 275 297 363 375 381 405 495 605 635 675 729 825 891 1089 1125 1143 1215 1331 1375 1397 1485 1815 1905 2025 2187 2475 2673 3025 3175 3267 3375 3429 3645 3993 4125 4191 4455 5445 5715 6075 6655 6985 7425 8019 9075 9525 9801 10125 10287 10935 11979 12375 12573 13365 15125 15367 15875 16129 16335 17145 18225 19965 20955 22275 24057 27225 28575 29403 30375 30861 33275 34925 35937 37125 37719 40095 45375 46101 47625 48387 49005 51435 54675 59895 62865 66825 76835 80645 81675 85725 88209 91125 92583 99825 104775 107811 111375 113157 120285 136125 138303 142875 145161 147015 154305 166375 169037 174625 177419 179685 188595 200475 230505 241935 245025 257175 264627 273375 277749 299475 314325 323433 334125 339471 384175 403225 408375 414909 428625 435483 441045 462915 499125 507111 523875 532257 539055 565785 601425 691515 725805 735075 771525 845185 887095 898425 942975 970299 1002375 1018413 1152525 1209675 1225125 1244727 1285875 1306449 1323135 1388745 1497375 1521333 1571625 1596771 1617165 1697355 1920875 1951609 2016125 2048383 2074545 2177415 2205225 2314575 2535555 2661285 2695275 2828925 2910897 3007125 3055239 3457575 3629025 3675375 3734181 3857625 3919347 4225925 4435475 4492125 4563999 4714875 4790313 4851495 5092065 5762625 5854827 6048375 6145149 6223635 6532245 6615675 6943725 7606665 7983855 8085825 8486775 9758045 10241915 10372725 10887075 11026125 11202543 11572875 11758041 12677775 13306425 13476375 13691997 14144625 14370939 14554485 15276195 17287875 17564481 18145125 18435447 18670905 19596735 21129625 21467699 22177375 22532213 22819995 23951565 24257475 25460325 29274135 30725745 31118175 32661225 33078375 33607629 34718625 35274123 38033325 39919275 40429125 41075991 42433875 43112817 48790225 51209575 51863625 52693443 54435375 55306341 56012715 58790205 63388875 64403097 66532125 67596639 68459985 71854695 72772425 76380975 87822405 92177235 93354525 97983675 107338495 112661065 114099975 119757825 121287375 123227973 127301625 129338451 146370675 153628725 155590875 158080329 163306125 165919023 168038145 176370615 190166625 193209291 199596375 202789917 205379955 215564085 243951125 247854343 256047875 263467215 276531705 280063575 293951025 322015485 337983195 342299925 359273475 363862125 369683919 381904875 388015353 439112025 460886175 466772625 474240987 489918375 497757069 536692475 563305325 570499875 579627873 598789125 608369751 616139865 646692255 731853375 743563029 768143625 790401645 829595115 840190725 881853075 966046455 1013949585 1026899775 1077820425 1239271715 1317336075 1382658525 1400317875 1422722961 1469755125 1493271207 1610077425 1689915975 1711499625 1738883619 1796367375 1825109253 1848419595 1940076765 2195560125 2230689087 2304430875 2371204935 2488785345 2683462375 2726397773 2816526625 2898139365 3041848755 3080699325 3233461275 3717815145 3952008225 4147975575 4200953625 4268168883 4409265375 4479813621 4830232275 5069747925 5134498875 5216650857 5389102125 5475327759 6196358575 6586680375 6692067261 6913292625 7113614805 7466356035 8050387125 8179193319 8449579875 8694418095 9125546265 9242097975 9700383825 11153445435 11856024675 12443926725 13631988865 14490696825 15209243775 15403496625 15649952571 16167306375 16425983277 18589075725 19760041125 20076201783 20739877875 21340844415 22399068105 24151161375 24537579957 25348739625 26083254285 27376638795 30981792875 33460336305 35568074025 37331780175 40895966595 43472090475 45627731325 46210489875 46949857713 48501919125 49277949831 55767227175 59280123375 60228605349 62219633625 68159944325 72453484125 73612739871 76046218875 78249762855 82129916385 92945378625 100381008915 106704222075 111995340525 122687899785 130416271425 136883193975 167301681525 177840370125 180685816047 186658900875 204479832975 217360452375 220838219613 228138656625 234749288565 246389749155 278836135875 301143026745 340799721625 368063699355 391248814275 410649581925 501905044575 533521110375 542057448141 559976702625 613439498925 652081357125 662514658839 684415969875 836508407625 903429080235 1022399164875 1104191098065 1173746442825 1231948745775 1505715133725 1840318496775 1956244071375 1987543976517 2053247909625 2509525222875 2710287240705 3067197494625 3312573294195 4517145401175 5520955490325 5868732214125 5962631929551 6159743728875 7528575668625 9201592483875 9937719882585 13551436203525 16562866470975 22585727005875 27604777451625 29813159647755 49688599412925 67757181017625 82814332354875 149065798238775 248442997064625 745328991193875
• Sum of all divisors σ(n): 1546620832972800
• Sum of proper divisors (its aliquot sum) s(n): 801291841778925
• 745328991193875 is an abundant number, because the sum of its proper divisors (801291841778925) is greater than itself. Its abundance is 55962850585050

Bases of 745328991193875

• Binary: 10101001011101111101101101110000101100101100010011₂
• Hexadecimal: 0x2A5DF6DC2CB13
• Base-36: 7C73ETJ66R

Squares and roots of 745328991193875

• 745328991193875 squared (745328991193875²) is 555515305114079397297837515625
• 745328991193875 cubed (745328991193875³) is 414041661953434466860877505153846232716796875
• The square root of 745328991193875 is 27300714.1150900117
• The cube root of 745328991193875 is 90667.0192373753

Scales and comparisons

• 745,328,991,193,875 seconds is equal to 23,699,156 years, 24 weeks, 1 day, 15 hours, 11 minutes, 15 seconds.
• To count from 1 to 745,328,991,193,875 would take you about fifty-nine million, two hundred forty-seven thousand, eight hundred ninety-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 745328991193875 cubic inches would be around 7555.6 feet tall.

Recreational maths with 745328991193875

• 745328991193875 backwards is 578391199823547
• 745328991193875 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 745328991193875's digits is 81
• More coming soon!