13086628920

Names of 13086628920

• Cardinal: 13086628920 can be written as Thirteen billion, eighty-six million, six hundred twenty-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.308662892 × 10¹⁰

Factors of 13086628920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 508

Divisors of 13086628920

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 31 36 40 45 54 60 62 72 81 90 93 108 120 124 135 155 162 180 186 216 243 248 270 279 310 324 360 372 405 465 467 486 540 558 620 648 729 744 810 837 930 934 961 972 1080 1116 1215 1240 1395 1401 1458 1620 1674 1860 1868 1922 1944 2232 2335 2430 2511 2790 2802 2883 2916 3240 3348 3645 3720 3736 3844 4185 4203 4670 4805 4860 5022 5580 5604 5766 5832 6696 7005 7290 7533 7688 8370 8406 8649 9340 9610 9720 10044 11160 11208 11532 12555 12609 14010 14415 14477 14580 15066 16740 16812 17298 18680 19220 20088 21015 22599 23064 25110 25218 25947 28020 28830 28954 29160 30132 33480 33624 34596 37665 37827 38440 42030 43245 43431 45198 50220 50436 51894 56040 57660 57908 60264 63045 69192 72385 75330 75654 77841 84060 86490 86862 90396 100440 100872 103788 112995 113481 115320 115816 126090 129735 130293 144770 150660 151308 155682 168120 172980 173724 180792 189135 207576 217155 225990 226962 233523 252180 259470 260586 289540 301320 302616 311364 340443 345960 347448 378270 389205 390879 434310 448787 451980 453924 467046 504360 518940 521172 567405 579080 622728 651465 680886 700569 756540 778410 781758 868620 897574 903960 907848 934092 1037880 1042344 1134810 1167615 1172637 1302930 1346361 1361772 1401138 1513080 1556820 1563516 1702215 1737240 1795148 1868184 1954395 2243935 2269620 2335230 2345274 2605860 2692722 2723544 2802276 3113640 3127032 3404430 3502845 3517911 3590296 3908790 4039083 4487870 4539240 4670460 4690548 5211720 5385444 5604552 5863185 6731805 6808860 7005690 7035822 7817580 8078166 8975740 9340920 9381096 10553733 10770888 11726370 12117249 13463610 13617720 14011380 14071644 15635160 16156332 17589555 17951480 20195415 21107466 23452740 24234498 26927220 28022760 28143288 32312664 35179110 36351747 40390830 42214932 46905480 48468996 52768665 53854440 60586245 70358220 72703494 80781660 84429864 96937992 105537330 109055241 121172490 140716440 145406988 161563320 181758735 211074660 218110482 242344980 290813976 327165723 363517470 422149320 436220964 484689960 545276205 654331446 727034940 872441928 1090552410 1308662892 1454069880 1635828615 2181104820 2617325784 3271657230 4362209640 6543314460 13086628920
• Sum of all divisors σ(n): 45714899880
• Sum of proper divisors (its aliquot sum) s(n): 32628270960
• 13086628920 is an abundant number, because the sum of its proper divisors (32628270960) is greater than itself. Its abundance is 19541642040

Bases of 13086628920

• Binary: 1100001100000001100001110000111000₂
• Hexadecimal: 0x30C061C38
• Base-36: 60FFVI0

Squares and roots of 13086628920

• 13086628920 squared (13086628920²) is 171259856489780366400
• 13086628920 cubed (13086628920³) is 2241214190774209427378436288000
• The square root of 13086628920 is 114396.8046756553
• The cube root of 13086628920 is 2356.5460414879

Scales and comparisons

• 13,086,628,920 seconds is equal to 416 years, 5 weeks, 6 days, 14 hours, 42 minutes.
• To count from 1 to 13,086,628,920 would take you about eight hundred thirty-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 13086628920 cubic inches would be around 196.4 feet tall.

Recreational maths with 13086628920

• 13086628920 backwards is 02982668031
• 13086628920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13086628920's digits is 45
• More coming soon!