145743428468959902

Names of 145743428468959902

• Cardinal: 145743428468959902 can be written as One hundred forty-five quadrillion, seven hundred forty-three trillion, four hundred twenty-eight billion, four hundred sixty-eight million, nine hundred fifty-nine thousand, nine hundred two.

Scientific notation

• Scientific notation: 1.45743428468959902 × 10¹⁷

Factors of 145743428468959902

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 788

Divisors of 145743428468959902

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 63 81 98 126 147 162 163 189 243 294 326 378 441 486 489 567 613 882 978 1134 1141 1226 1323 1467 1701 1839 2282 2646 2934 3402 3423 3678 3969 4291 4401 5517 6846 7938 7987 8582 8802 10269 11034 11907 12873 13203 15974 16551 20538 23814 23961 25746 26406 26569 30037 30807 33102 38619 39609 47922 49653 53138 60074 61614 71883 77238 79218 79707 90111 92421 99306 99919 115857 143766 148959 159414 180222 184842 185983 199838 215649 231714 239121 270333 277263 297918 299757 347571 371966 375769 431298 478242 540666 554526 557949 599514 646947 695142 699433 717363 751538 810999 899271 1042713 1115898 1127307 1293894 1301881 1398866 1434726 1621998 1673847 1798542 1940841 2085426 2098299 2152089 2254614 2432997 2603762 2630383 2697813 3347694 3381921 3881682 3905643 4196598 4304178 4865994 4896031 5021541 5260766 5395626 6294897 6456267 6763842 7298991 7811286 7891149 8093439 9792062 10043082 10145763 11716929 12589794 12912534 14597982 14688093 15064623 15782298 16186878 16286797 18412681 18884691 20291526 23433858 23673447 24280317 29376186 30129246 30437289 32573594 35150787 36825362 37769382 44064279 45193869 47346894 48560634 48860391 55238043 56654073 60874578 61250347 70301574 71020341 88128558 90387738 91311867 97720782 105452361 110476086 113308146 114007579 122500694 132192837 142040682 146581173 165714129 169962219 182623734 183751041 210904722 213061023 228015158 230346397 264385674 293162346 316357083 331428258 339924438 342022737 367502082 396578511 426122046 428752429 439743519 460692794 497142387 551253123 632714166 639183069 684045474 691039191 793157022 798053053 857504858 879487038 994284774 1026068211 1102506246 1189735533 1278366138 1286257287 1319230557 1382078382 1491427161 1596106106 1612424779 1653759369 2052136422 2073117573 2379471066 2394159159 2572514574 2638461114 2982854322 3001267003 3078204633 3224849558 3307518738 3858771861 3957691671 4146235146 4474281483 4788318318 4837274337 4961278107 6002534006 6156409266 6219352719 7182477477 7717543722 7915383342 8948562966 9003801009 9234613899 9674548674 9922556214 9983806561 11286973453 11576315583 12438705438 14364954954 14511823011 14883834321 18007602018 18469227798 18658058157 19967613122 21547432431 22573946906 23152631166 27011403027 27703841697 29023646022 29767668642 29951419683 33860920359 34728946749 37316116314 37546462711 43094864862 43535469033 54022806054 55407683394 55974174471 59902839366 64642297293 67721840718 69457893498 69886645927 75092925422 81034209081 87070938066 89854259049 101582761077 104186840247 111948348942 112639388133 129284594586 130606407099 139773291854 162068418162 179708518098 193926891879 203165522154 208373680494 209659937781 225278776266 243102627243 261212814198 262825238977 269562777147 304748283231 337918164399 387853783758 391819221297 419319875562 486205254486 489206521489 525650477954 539125554294 609496566462 628979813343 675836328798 729307881729 783638442594 788475716931 808688331441 914244849693 978413042978 1013754493197 1257959626686 1458615763458 1467619564467 1576951433862 1617376662882 1828489699386 1839776672839 1886939440029 2027508986394 2365427150793 2426064994323 2742734549079 2935239128934 3041263479591 3679553345678 3773878880058 4402858693401 4730854301586 4852129988646 5485469098158 5519330018517 5660818320087 6082526959182 6120073421893 7096281452379 8805717386802 9123790438773 11038660037034 11321636640174 12240146843786 13208576080203 14192562904758 16557990055551 16982454960261 18247580877546 18360220265679 21288844357137 26417152160406 33115980111102 33964909920522 36720440531358 39625728240609 42577688714274 42840513953251 49673970166653 55080660797037 63866533071411 79251456481218 85681027906502 99347940333306 110161321594074 118877184721827 127733066142822 128521541859753 149021910499959 165241982391111 237754369443654 257043083719506 298043820999918 299883597672757 330483964782222 385564625579259 447065731499877 495725947173333 599767195345514 771129251158518 894131462999754 899650793018271 991451894346666 1156693876737777 1487177841519999 1799301586036542 2313387753475554 2698952379054813 2974355683039998 3470081630213331 5397904758109626 6940163260426662 8096857137164439 10410244890639993 16193714274328878 20820489781279986 24290571411493317 48581142822986634 72871714234479951 145743428468959902
• Sum of all divisors σ(n): 383915519366848560
• Sum of proper divisors (its aliquot sum) s(n): 238172090897888658
• 145743428468959902 is an abundant number, because the sum of its proper divisors (238172090897888658) is greater than itself. Its abundance is 92428662428928756

Bases of 145743428468959902

• Binary: 1000000101110010001110000001000010001111010110101010011110₂
• Hexadecimal: 0x205C8E0423D6A9E
• Base-36: 13V1QEQELVVI

Squares and roots of 145743428468959902

• 145743428468959902 squared (145743428468959902²) is 21241146941886831643971501683849604
• 145743428468959902 cubed (145743428468959902³) is 3095757579923549820086130452559387843853457274578808
• The square root of 145743428468959902 is 381763576.6661873443
• The cube root of 145743428468959902 is 526255.1115782735

Scales and comparisons

• 145,743,428,468,959,902 seconds is equal to 4,634,190,211 years, 15 weeks, 6 hours, 11 minutes, 42 seconds.
• To count from 1 to 145,743,428,468,959,902 would take you about thirteen billion, nine hundred two million, five hundred seventy thousand, six hundred thirty-three 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 145743428468959902 cubic inches would be around 43854.6 feet tall.

Recreational maths with 145743428468959902

• 145743428468959902 backwards is 209959864824347541
• The number of decimal digits it has is: 18
• The sum of 145743428468959902's digits is 90
• More coming soon!