149669317728

Names of 149669317728

• Cardinal: 149669317728 can be written as One hundred forty-nine billion, six hundred sixty-nine million, three hundred seventeen thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.49669317728 × 10¹¹

Factors of 149669317728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1430

Divisors of 149669317728

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 32 36 38 42 48 49 54 56 57 63 72 76 84 96 98 108 112 114 126 133 144 147 152 168 171 189 196 216 224 228 252 266 288 294 304 336 342 343 361 378 392 399 432 441 456 504 513 532 588 608 672 684 686 722 756 784 798 864 882 912 931 1008 1026 1029 1064 1083 1176 1197 1323 1368 1372 1399 1444 1512 1568 1596 1764 1824 1862 2016 2052 2058 2128 2166 2352 2394 2527 2646 2736 2744 2793 2798 2888 3024 3087 3192 3249 3528 3591 3724 4104 4116 4197 4256 4332 4704 4788 5054 5292 5472 5488 5586 5596 5776 6048 6174 6384 6498 6517 7056 7182 7448 7581 8208 8232 8379 8394 8664 9261 9576 9747 9793 10108 10584 10976 11172 11192 11552 12348 12591 12768 12996 13034 14112 14364 14896 15162 16416 16464 16758 16788 17328 17689 18522 19152 19494 19551 19586 20216 21168 22344 22384 22743 24696 25137 25182 25992 26068 26581 28728 29379 29792 30324 32928 33516 33576 34656 35378 37044 37773 38304 38988 39102 39172 40432 42336 44688 44768 45486 49392 50274 50364 51984 52136 53067 53162 57456 58653 58758 60648 67032 67152 68229 68551 70756 74088 75546 77976 78204 78344 79743 80864 88137 89376 90972 98784 100548 100728 103968 104272 106134 106324 114912 117306 117516 121296 123823 134064 134304 136458 137102 141512 148176 151092 155952 156408 156688 159201 159486 175959 176274 181944 186067 201096 201456 205653 208544 212268 212648 234612 235032 239229 242592 247646 264411 268128 272916 274204 283024 296352 302184 311904 312816 313376 318402 318972 351918 352548 363888 371469 372134 402192 402912 411306 424536 425296 469224 470064 477603 478458 479857 495292 505039 528822 545832 548408 558201 566048 604368 616959 625632 636804 637944 703836 705096 717687 727776 742938 744268 804384 822612 849072 850592 938448 940128 955206 956916 959714 990584 1010078 1057644 1091664 1096816 1114407 1116402 1208736 1233918 1273608 1275888 1302469 1407672 1410192 1435374 1439571 1485876 1488536 1515117 1645224 1674603 1698144 1850877 1876896 1910412 1913832 1919428 1981168 2020156 2115288 2183328 2193632 2228814 2232804 2467836 2547216 2551776 2604938 2815344 2820384 2870748 2879142 2971752 2977072 3030234 3290448 3343221 3349206 3535273 3701754 3820824 3827664 3838856 3907407 3962336 4040312 4230576 4318713 4457628 4465608 4545351 4935672 5023809 5094432 5209876 5630688 5741496 5758284 5943504 5954144 6060468 6580896 6686442 6698412 7070546 7403508 7641648 7655328 7677712 7814814 8080624 8461152 8637426 8915256 8931216 9090702 9117283 9871344 10047618 10419752 10605819 11482992 11516568 11722221 11887008 12120936 12956139 13372884 13396824 13636053 14141092 14807016 15283296 15355424 15629628 16161248 17274852 17830512 17862432 18181404 18234566 19742688 20095236 20839504 21211638 22965984 23033136 23444442 24241872 24746911 25912278 26745768 26793648 27272106 27351849 28282184 29614032 31259256 31817457 34549704 35166663 35661024 36362808 36469132 40190472 41679008 42423276 46066272 46888884 48483744 49493822 51824556 53491536 53587296 54544212 54703698 56564368 59228064 62518512 63634914 69099408 70333326 72725616 72938264 74240733 80380944 82055547 84846552 93777768 95452371 98987644 103649112 106983072 109088424 109407396 113128736 125037024 127269828 138198816 140666652 145451232 145876528 148481466 160761888 164111094 169693104 173228377 187555536 190904742 197975288 207298224 218176848 218814792 222722199 246166641 254539656 281333304 291753056 296962932 328222188 339386208 346456754 375111072 381809484 395950576 414596448 436353696 437629584 445444398 492333282 509079312 519685131 562666608 593925864 656444376 668166597 692913508 763618968 791901152 875259168 890888796 984666564 1018158624 1039370262 1125333216 1187851728 1312888752 1336333194 1385827016 1527237936 1559055393 1781777592 1969333128 2078740524 2375703456 2625777504 2672666388 2771654032 3054475872 3118110786 3563555184 3938666256 4157481048 4677166179 5345332776 5543308064 6236221572 7127110368 7877332512 8314962096 9354332358 10690665552 12472443144 16629924192 18708664716 21381331104 24944886288 37417329432 49889772576 74834658864 149669317728
• Sum of all divisors σ(n): 537667200000
• Sum of proper divisors (its aliquot sum) s(n): 387997882272
• 149669317728 is an abundant number, because the sum of its proper divisors (387997882272) is greater than itself. Its abundance is 238328564544

Bases of 149669317728

• Binary: 10001011011000111111001000110001100000₂
• Hexadecimal: 0x22D8FC8C60
• Base-36: 1WR98WO0

Squares and roots of 149669317728

• 149669317728 squared (149669317728²) is 22400904669165015081984
• 149669317728 cubed (149669317728³) is 3352728118323897366767375264612352
• The square root of 149669317728 is 386871.1900982031
• The cube root of 149669317728 is 5309.3855026399

Scales and comparisons

• 149,669,317,728 seconds is equal to 4,759 years, 1 week, 18 hours, 28 minutes, 48 seconds.
• To count from 1 to 149,669,317,728 would take you about nine thousand, five hundred eighteen 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 149669317728 cubic inches would be around 442.4 feet tall.

Recreational maths with 149669317728

• 149669317728 backwards is 827713966941
• 149669317728 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149669317728's digits is 63
• More coming soon!