138829354128

Names of 138829354128

• Cardinal: 138829354128 can be written as One hundred thirty-eight billion, eight hundred twenty-nine million, three hundred fifty-four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38829354128 × 10¹¹

Factors of 138829354128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1347

Divisors of 138829354128

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 36 38 41 48 53 57 72 76 82 106 114 123 144 152 159 164 171 212 228 246 304 318 328 342 361 369 424 456 477 492 636 656 684 722 738 779 848 912 954 984 1007 1083 1229 1272 1368 1444 1476 1558 1908 1968 2014 2166 2173 2337 2458 2544 2736 2888 2952 3021 3116 3249 3687 3816 4028 4332 4346 4674 4916 5776 5904 6042 6232 6498 6519 7011 7374 7632 8056 8664 8692 9063 9348 9832 11061 12084 12464 12996 13038 14022 14748 14801 16112 17328 17384 18126 18696 19133 19557 19664 22122 23351 24168 25992 26076 28044 29496 29602 34768 36252 37392 38266 39114 41287 44244 44403 46702 48336 50389 51984 52152 56088 57399 58992 59204 65137 70053 72504 76532 78228 82574 88488 88806 93404 100778 104304 112176 114798 118408 123861 130274 133209 140106 145008 151167 153064 156456 165148 172197 176976 177612 186808 195411 201556 210159 229596 236816 247722 260548 266418 280212 302334 306128 312912 330296 344394 355224 371583 373616 390822 403112 420318 443669 453501 459192 495444 521096 532836 560424 586233 604668 660592 688788 710448 743166 781644 784453 806224 840636 887338 907002 918384 957391 990888 1042192 1065672 1120848 1172466 1209336 1237603 1331007 1377576 1486332 1563288 1568906 1681272 1774676 1814004 1914782 1981776 2131344 2344932 2353359 2418672 2475206 2662014 2670617 2755152 2872173 2972664 3126576 3137812 3362544 3549352 3628008 3712809 3829564 3993021 4689864 4706718 4950412 5324028 5341234 5744346 5945328 6275624 7060077 7098704 7256016 7425618 7659128 7986042 8011851 8616519 9379728 9413436 9900824 10648056 10682468 11138427 11488692 12551248 14120154 14851236 15318256 15972084 16023702 17233038 18190429 18826872 19801648 21296112 21364936 22276854 22977384 23514457 24035553 28240308 29702472 31944168 32047404 34466076 36380858 37653744 42729872 44553708 45954768 47028914 48071106 50741723 54571287 56480616 59404944 63888336 64094808 68932152 70543371 72761716 89107416 94057828 96142212 101483446 109142574 112961232 128189616 137864304 141086742 145523432 152225169 163713861 178214832 188115656 192284424 202966892 211630113 218285148 282173484 291046864 304450338 327427722 376231312 384568848 405933784 423260226 436570296 456675507 564346968 608900676 654855444 811867568 846520452 873140592 913351014 964092737 1128693936 1217801352 1309710888 1693040904 1826702028 1928185474 2435602704 2619421776 2892278211 3386081808 3653404056 3856370948 5784556422 7306808112 7712741896 8676834633 11569112844 15425483792 17353669266 23138225688 34707338532 46276451376 69414677064 138829354128
• Sum of all divisors σ(n): 428329694520
• Sum of proper divisors (its aliquot sum) s(n): 289500340392
• 138829354128 is an abundant number, because the sum of its proper divisors (289500340392) is greater than itself. Its abundance is 150670986264

Bases of 138829354128

• Binary: 10000001010010110111111101010010010000₂
• Hexadecimal: 0x2052DFD490
• Base-36: 1RRZEV80

Squares and roots of 138829354128

• 138829354128 squared (138829354128²) is 19273589567597630640384
• 138829354128 cubed (138829354128³) is 2675739991397737858387613753905152
• The square root of 138829354128 is 372598.1134251755
• The cube root of 138829354128 is 5177.9807841271

Scales and comparisons

• 138,829,354,128 seconds is equal to 4,414 years, 17 weeks, 6 days, 5 hours, 28 minutes, 48 seconds.
• To count from 1 to 138,829,354,128 would take you about eight thousand, eight hundred twenty-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 138829354128 cubic inches would be around 431.5 feet tall.

Recreational maths with 138829354128

• 138829354128 backwards is 821453928831
• The number of decimal digits it has is: 12
• The sum of 138829354128's digits is 54
• More coming soon!