138784203936

Names of 138784203936

• Cardinal: 138784203936 can be written as One hundred thirty-eight billion, seven hundred eighty-four million, two hundred three thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.38784203936 × 10¹¹

Factors of 138784203936

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1537

Divisors of 138784203936

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 173 224 252 288 336 346 433 504 519 672 692 866 919 1008 1038 1211 1299 1384 1557 1732 1838 2016 2076 2422 2598 2757 2768 3031 3114 3464 3633 3676 3897 4152 4844 5196 5514 5536 6062 6228 6433 6928 7266 7352 7794 8271 8304 9093 9688 10392 10899 11028 12124 12456 12866 13856 14532 14704 15588 16542 16608 18186 19299 19376 20784 21798 22056 24248 24912 25732 27279 29064 29408 31176 33084 36372 38598 38752 41568 43596 44112 48496 49824 51464 54558 57897 58128 62352 66168 72744 74909 77196 87192 88224 96992 102928 109116 115794 116256 124704 132336 145488 149818 154392 158987 174384 205856 218232 224727 231588 264672 290976 299636 308784 317974 348768 397927 436464 449454 463176 476961 524363 599272 617568 635948 674181 795854 872928 898908 926352 953922 1048726 1112909 1193781 1198544 1271896 1348362 1430883 1573089 1591708 1797816 1852704 1907844 2097452 2225818 2387562 2397088 2543792 2696724 2785489 2861766 3146178 3183416 3338727 3581343 3595632 3815688 4194904 4451636 4719267 4775124 5087584 5393448 5570978 5723532 6292356 6366832 6677454 7162686 7191264 7631376 8356467 8389808 8903272 9438534 9550248 10016181 10786896 11141956 11447064 12584712 12733664 13354908 14325372 15262752 16712934 16779616 17806544 18877068 19100496 20032362 21573792 22283912 22894128 25069401 25169424 26709816 28650744 33425868 35613088 37754136 38200992 40064724 44567824 45788256 50138802 50338848 53419632 57301488 66851736 68841371 75508272 80129448 89135648 100277604 106839264 114602976 133703472 137682742 151016544 160258896 200555208 206524113 267406944 275365484 320517792 401110416 413048226 481889597 550730968 619572339 802220832 826096452 963779194 1101461936 1239144678 1445668791 1652192904 1927558388 2202923872 2478289356 2891337582 3304385808 3855116776 4337006373 4956578712 5782675164 6608771616 7710233552 8674012746 9913157424 11565350328 15420467104 17348025492 19826314848 23130700656 34696050984 46261401312 69392101968 138784203936
• Sum of all divisors σ(n): 455198365440
• Sum of proper divisors (its aliquot sum) s(n): 316414161504
• 138784203936 is an abundant number, because the sum of its proper divisors (316414161504) is greater than itself. Its abundance is 177629957568

Bases of 138784203936

• Binary: 10000001010000001011101110010010100000₂
• Hexadecimal: 0x20502EE4A0
• Base-36: 1RR8J540

Squares and roots of 138784203936

• 138784203936 squared (138784203936²) is 19261055262149237892096
• 138784203936 cubed (138784203936³) is 2673130221524685773283630026489856
• The square root of 138784203936 is 372537.5201721297
• The cube root of 138784203936 is 5177.4193942665

Scales and comparisons

• 138,784,203,936 seconds is equal to 4,412 years, 47 weeks, 1 day, 15 hours, 45 minutes, 36 seconds.
• To count from 1 to 138,784,203,936 would take you about eight thousand, eight hundred twenty-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 138784203936 cubic inches would be around 431.5 feet tall.

Recreational maths with 138784203936

• 138784203936 backwards is 639302487831
• The number of decimal digits it has is: 12
• The sum of 138784203936's digits is 54
• More coming soon!