149418837568

Names of 149418837568

• Cardinal: 149418837568 can be written as One hundred forty-nine billion, four hundred eighteen million, eight hundred thirty-seven thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.49418837568 × 10¹¹

Factors of 149418837568

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5073

Divisors of 149418837568

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 44 49 52 56 64 67 77 88 91 98 104 112 134 143 154 176 182 196 208 224 268 286 308 352 364 392 416 448 469 536 539 572 616 637 704 728 737 784 832 871 938 1001 1072 1078 1144 1232 1274 1456 1474 1568 1742 1876 2002 2144 2156 2288 2464 2548 2912 2948 3136 3283 3484 3752 4004 4288 4312 4576 4928 4973 5096 5159 5824 5896 6097 6566 6968 7007 7504 8008 8624 9152 9581 9946 10192 10318 11792 12194 13132 13936 14014 15008 16016 17248 19162 19892 20384 20636 23584 24388 26264 27872 28028 30016 32032 34496 34811 36113 38324 39784 40768 41272 42679 47168 48776 52528 54703 55744 56056 64064 64649 67067 69622 72226 76648 79568 82544 85358 97552 105056 109406 112112 129298 134134 139244 144452 153296 159136 165088 170716 195104 210112 218812 224224 243677 258596 268268 278488 288904 306592 318272 330176 333191 341432 382921 390208 437624 448448 452543 469469 487354 517192 536536 556976 577808 613184 666382 682864 711139 765842 875248 905086 938938 974708 1034384 1073072 1113952 1155616 1332764 1365728 1422278 1531684 1750496 1810172 1877876 1949416 2068768 2146144 2227904 2311232 2332337 2665528 2680447 2731456 2844556 3063368 3167801 3500992 3620344 3665101 3755752 3898832 4137536 4292288 4331483 4664674 4977973 5331056 5360894 5689112 6126736 6335602 7240688 7330202 7511504 7797664 8662966 9329348 9955946 10662112 10721788 11378224 12253472 12671204 14481376 14660404 15023008 15595328 16326359 17325932 18658696 19911892 21324224 21443576 22756448 24506944 25342408 25655707 28962752 29320808 30046016 30320381 32652718 34651864 34845811 37317392 39823784 42887152 45512896 47646313 50684816 51311414 58641616 60640762 65305436 69303728 69691622 74634784 79647568 85774304 95292626 101369632 102622828 117283232 121281524 130610872 138607456 139383244 149269568 159295136 171548608 179589949 190585252 202739264 205245656 212242667 234566464 242563048 261221744 277214912 278766488 318590272 333524191 359179898 381170504 410491312 424485334 485126096 522443488 557532976 667048382 718359796 762341008 820982624 848970668 970252192 1044886976 1115065952 1334096764 1436719592 1524682016 1641965248 1697941336 1940504384 2230131904 2334669337 2668193528 2873439184 3049364032 3395882672 4669338674 5336387056 5746878368 6791765344 9338677348 10672774112 11493756736 13583530688 18677354696 21345548224 37354709392 74709418784 149418837568
• Sum of all divisors σ(n): 411341523264
• Sum of proper divisors (its aliquot sum) s(n): 261922685696
• 149418837568 is an abundant number, because the sum of its proper divisors (261922685696) is greater than itself. Its abundance is 112503848128

Bases of 149418837568

• Binary: 10001011001010000011101000011001000000₂
• Hexadecimal: 0x22CA0E8640
• Base-36: 1WN448XS

Squares and roots of 149418837568

• 149418837568 squared (149418837568²) is 22325989020172368154624
• 149418837568 cubed (149418837568³) is 3335923326950086552657659364114432
• The square root of 149418837568 is 386547.3290141841
• The cube root of 149418837568 is 5306.4219954305

Scales and comparisons

• 149,418,837,568 seconds is equal to 4,751 years, 2 weeks, 6 days, 16 hours, 39 minutes, 28 seconds.
• To count from 1 to 149,418,837,568 would take you about nine thousand, five hundred two 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 149418837568 cubic inches would be around 442.2 feet tall.

Recreational maths with 149418837568

• 149418837568 backwards is 865738814941
• 149418837568 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149418837568's digits is 64
• More coming soon!