149343915639459420

Names of 149343915639459420

• Cardinal: 149343915639459420 can be written as One hundred forty-nine quadrillion, three hundred forty-three trillion, nine hundred fifteen billion, six hundred thirty-nine million, four hundred fifty-nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.4934391563945942 × 10¹⁷

Factors of 149343915639459420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 26129

Divisors of 149343915639459420

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 337 396 495 660 674 990 1011 1348 1685 1980 2022 3033 3370 3707 4044 5055 6066 6740 7414 10110 11121 12132 14828 15165 18535 20220 22242 25771 30330 33363 37070 44484 51542 55605 60660 66726 74140 77313 103084 111210 113569 128855 133452 154626 166815 222420 227138 231939 257710 283481 309252 333630 340707 386565 454276 463878 515420 566962 567845 667260 681414 773130 850443 927756 1022121 1133924 1135690 1159695 1249259 1362828 1417405 1546260 1700886 1703535 2044242 2271380 2319390 2498518 2551329 2834810 3401772 3407070 3747777 4088484 4252215 4638780 4997036 5102658 5110605 5669620 6246295 6814140 7495554 8504430 8684827 10205316 10221210 11243331 12492590 12756645 14991108 17008860 17369654 18738885 20442420 22486662 24985180 25513290 26054481 34739308 37477770 43424135 44973324 51026580 52108962 56216655 74955540 78163443 86848270 95533097 104217924 112433310 130272405 156326886 173696540 191066194 224866620 260544810 286599291 312653772 382132388 390817215 477665485 521089620 573198582 664144441 781634430 859797873 955330970 1146397164 1328288882 1432996455 1563268860 1719595746 1910661940 1992433323 2656577764 2865992910 2926786699 3320722205 3439191492 3984866646 4298989365 5731985820 5853573398 5977299969 6641444410 7305588851 7969733292 8597978730 8780360097 9962166615 11707146796 11954599938 13282888820 14611177702 14633933495 17195957460 17560720194 19924333230 21916766553 23909199876 26341080291 29222355404 29267866990 29886499845 32194653689 35121440388 36527944255 39848666460 43833533106 43901800485 52682160582 58535733980 59772999690 64389307378 65750299659 73055888510 87667066212 87803600970 96583961067 105364321164 109583832765 119545999380 128778614756 131500599318 131705401455 146111777020 160973268445 175607201940 193167922134 219167665530 223816676617 263001198636 263410802910 289751883201 321946536890 328751498295 386335844268 438335331060 447633353234 482919805335 526821605820 579503766402 643893073780 657502996590 671450029851 895266706468 965839610670 1119083383085 1159007532804 1315005993180 1342900059702 1448759416005 1931679221340 2014350089553 2238166766170 2461983442787 2685800119404 2897518832010 3357250149255 4028700179106 4476333532340 4923966885574 5795037664020 6714500298510 7385950328361 8057400358212 9847933771148 10071750447765 12309917213935 13429000597020 14771900656722 20143500895530 22157850985083 24619834427870 29543801313444 36929751641805 40287001791060 44315701970166 49239668855740 73859503283610 75426220019929 88631403940332 110789254925415 147719006567220 150852440039858 221578509850830 226278660059787 301704880079716 377131100099645 443157019701660 452557320119574 678835980179361 754262200199290 829688420219219 905114640239148 1131393300298935 1357671960358722 1508524400398580 1659376840438438 2262786600597870 2489065260657657 2715343920717444 3318753680876876 3394179900896805 4148442101096095 4525573201195740 4978130521315314 6788359801793610 7467195781972971 8296884202192190 9956261042630628 12445326303288285 13576719603587220 14934391563945942 16593768404384380 24890652606576570 29868783127891884 37335978909864855 49781305213153140 74671957819729710 149343915639459420
• Sum of all divisors σ(n): 495682626034755432
• Sum of proper divisors (its aliquot sum) s(n): 346338710395296012
• 149343915639459420 is an abundant number, because the sum of its proper divisors (346338710395296012) is greater than itself. Its abundance is 196994794755836592

Bases of 149343915639459420

• Binary: 1000010010100100111000000000000001000011100100111001011100₂
• Hexadecimal: 0x2129380010E4E5C
• Base-36: 14UHZZPE3KV0

Squares and roots of 149343915639459420

• 149343915639459420 squared (149343915639459420²) is 22303605138525971941766949826736400
• 149343915639459420 cubed (149343915639459420³) is 3330907724263836384754465977551953160379958836888000
• The square root of 149343915639459420 is 386450405.1485253911
• The cube root of 149343915639459420 is 530553.4927810883

Scales and comparisons

• 149,343,915,639,459,420 seconds is equal to 4,748,674,566 years, 14 weeks, 1 day, 8 hours, 57 minutes.
• To count from 1 to 149,343,915,639,459,420 would take you about fourteen billion, two hundred forty-six million, twenty-three thousand, six hundred ninety-eight 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 149343915639459420 cubic inches would be around 44212.8 feet tall.

Recreational maths with 149343915639459420

• 149343915639459420 backwards is 024954936519343941
• The number of decimal digits it has is: 18
• The sum of 149343915639459420's digits is 81
• More coming soon!