133981397778438

Names of 133981397778438

• Cardinal: 133981397778438 can be written as One hundred thirty-three trillion, nine hundred eighty-one billion, three hundred ninety-seven million, seven hundred seventy-eight thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 1.33981397778438 × 10¹⁴

Factors of 133981397778438

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 152

Divisors of 133981397778438

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 31 42 54 62 63 81 93 109 126 162 186 189 217 218 243 279 327 378 434 486 558 567 651 654 729 763 837 981 1134 1302 1458 1526 1674 1701 1953 1962 2187 2289 2511 2943 3379 3402 3906 4374 4578 5022 5103 5859 5886 6758 6867 7533 8829 10137 10206 11718 11881 13734 15066 15309 17577 17658 20274 20601 22599 23653 23762 26487 30411 30618 35154 35643 41202 45198 47306 52731 52974 60822 61803 67797 70959 71286 79461 83167 91233 105462 106929 123606 135594 141918 158193 158922 166334 182466 185409 212877 213858 238383 249501 273699 316386 320787 368311 370818 425754 474579 476766 499002 547398 556227 638631 641574 736622 748503 821097 949158 962361 1104933 1112454 1277262 1295029 1497006 1642194 1668681 1915893 1924722 2209866 2245509 2463291 2578177 2590058 2887083 3314799 3337362 3831786 3885087 4491018 4926582 5156354 5747679 5774166 6629598 6736527 7389873 7734531 7770174 8661249 9065203 9944397 11495358 11655261 13473054 14779746 15469062 17243037 17322498 18130406 19888794 20209581 23203593 23310522 25983747 27195609 29833191 34486074 34965783 40145899 40419162 46407186 51729111 51967494 54391218 59666382 60628743 69610779 69931566 80291798 81586827 89499573 103458222 104897349 120437697 121257486 139221558 141158161 163173654 178999146 181886229 208832337 209794698 240875394 244760481 268498719 281021293 282316322 314692047 361313091 363772458 417664674 423474483 489520962 536997438 562042586 626497011 629384094 722626182 734281443 805496157 843063879 846948966 944076141 988107127 1083939273 1252994022 1270423449 1468562886 1610992314 1686127758 1879491033 1888152282 1976214254 2167878546 2202844329 2529191637 2540846898 2832228423 2964321381 3251817819 3758982066 3811270347 4375902991 4405688658 5058383274 5638473099 5664456846 5928642762 6503635638 6608532987 7587574911 7622540694 8751805982 8892964143 9755453457 11276946198 11433811041 13127708973 13217065974 15175149822 17785928286 19510906914 19825598961 22762724733 22867622082 26255417946 26678892429 29266360371 30631320937 34301433123 39383126919 39651197922 45525449466 53357784858 58532720742 61262641874 68288174199 68602866246 78766253838 80036677287 87799081113 91893962811 102904299369 118149380757 136576348398 160073354574 175598162226 183787925622 204864522597 205808598738 236298761514 240110031861 275681888433 308712898107 354448142271 409729045194 480220063722 551363776866 614593567791 617425796214 708896284542 720330095583 827045665299 1063344426813 1229187135582 1440660191166 1654091330598 2126688853626 2160990286749 2481136995897 3190033280439 4321980573498 4962273991794 6380066560878 7443410987691 9570099841317 14886821975382 19140199682634 22330232963073 44660465926146 66990698889219 133981397778438
• Sum of all divisors σ(n): 358875489546240
• Sum of proper divisors (its aliquot sum) s(n): 224894091767802
• 133981397778438 is an abundant number, because the sum of its proper divisors (224894091767802) is greater than itself. Its abundance is 90912693989364

Bases of 133981397778438

• Binary: 11110011101101011111001100111110000000000000110₂
• Hexadecimal: 0x79DAF99F0006
• Base-36: 1BHQ7CXUDI

Squares and roots of 133981397778438

• 133981397778438 squared (133981397778438²) is 17951014950664031041737719844
• 133981397778438 cubed (133981397778438³) is 2405102074631605132788392008361969227923672
• The square root of 133981397778438 is 11575033.3813098785
• The cube root of 133981397778438 is 51169.9314031871

Scales and comparisons

• 133,981,397,778,438 seconds is equal to 4,260,194 years, 6 days, 10 hours, 27 minutes, 18 seconds.
• To count from 1 to 133,981,397,778,438 would take you about ten million, six hundred fifty thousand, four hundred eighty-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 133981397778438 cubic inches would be around 4264.2 feet tall.

Recreational maths with 133981397778438

• 133981397778438 backwards is 834877793189331
• 133981397778438 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 133981397778438's digits is 81
• More coming soon!