18729817608150

Names of 18729817608150

• Cardinal: 18729817608150 can be written as Eighteen trillion, seven hundred twenty-nine billion, eight hundred seventeen million, six hundred eight thousand, one hundred fifty.

Scientific notation

• Scientific notation: 1.872981760815 × 10¹³

Factors of 18729817608150

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5011

Divisors of 18729817608150

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 17 18 22 25 27 30 33 34 45 50 51 54 55 66 75 81 85 90 99 102 110 135 150 153 162 165 170 187 198 225 255 270 275 297 306 330 374 405 425 450 459 495 510 550 561 594 675 765 810 825 850 891 918 935 990 1122 1275 1350 1377 1485 1530 1650 1683 1782 1870 2025 2295 2475 2550 2754 2805 2970 3366 3825 4050 4455 4590 4675 4950 4973 5049 5610 6885 7425 7650 8415 8910 9350 9946 10098 11475 13770 14025 14850 14919 15147 16830 22275 22950 24865 25245 28050 29838 30294 34425 42075 44550 44757 49730 50490 54703 68850 74595 75735 84150 84541 89514 109406 124325 126225 134271 149190 151470 164109 169082 223785 248650 252450 253623 268542 273515 328218 372975 378675 402813 422705 447570 492327 507246 547030 671355 745950 757350 760869 805626 820545 845410 929951 984654 1118925 1268115 1342710 1367575 1476981 1521738 1641090 1859902 2014065 2113525 2237850 2282607 2461635 2536230 2735150 2789853 2953962 3356775 3804345 4028130 4102725 4227050 4430943 4565214 4649755 4923270 5579706 6340575 6713550 6847821 7384905 7608690 8205450 8369559 8861886 9299510 10070325 11413035 12308175 12681150 13695642 13949265 14769810 16739118 19021725 20140650 22154715 22826070 23248775 24616350 24730729 25108677 27898530 34239105 36924525 38043450 41847795 44309430 46497550 49461458 50217354 57065175 68478210 69746325 73849050 74192187 75326031 83695590 110773575 114130350 123653645 125543385 139492650 148384374 150652062 171195525 209238975 221547150 222576561 247307290 251086770 272038019 342391050 370960935 376630155 418477950 420422393 445153122 544076038 618268225 627716925 667729683 741921870 753260310 816114057 840844786 1112882805 1236536450 1255433850 1261267179 1335459366 1360190095 1632228114 1854804675 1883150775 2003189049 2102111965 2225765610 2448342171 2522534358 2720380190 3338648415 3709609350 3766301550 3783801537 4006378098 4080570285 4204223930 4624646323 4896684342 5564414025 6306335895 6677296830 6800950475 7345026513 7567603074 8161140570 9249292646 10015945245 10510559825 11128828050 11351404611 12241710855 12612671790 13601900950 13873938969 14690053026 16693242075 18919007685 20031890490 20402851425 21021119650 22035079539 22702809222 23123231615 24483421710 27747877938 31531679475 33386484150 34054213833 36725132565 37838015370 40805702850 41621816907 44070159078 46246463230 50079726225 56757023055 61208554275 63063358950 68108427666 69369694845 73450265130 83243633814 94595038425 100159452450 110175397695 113514046110 115616158075 122417108550 124865450721 138739389690 170271069165 183625662825 189190076850 208109084535 220350795390 231232316150 249730901442 283785115275 340542138330 346848474225 367251325650 374596352163 416218169070 550876988475 567570230550 624327253605 693696948450 749192704326 851355345825 1040545422675 1101753976950 1248654507210 1702710691650 1872981760815 2081090845350 3121636268025 3745963521630 6243272536050 9364908804075 18729817608150
• Sum of all divisors σ(n): 60123787025544
• Sum of proper divisors (its aliquot sum) s(n): 41393969417394
• 18729817608150 is an abundant number, because the sum of its proper divisors (41393969417394) is greater than itself. Its abundance is 22664151809244

Bases of 18729817608150

• Binary: 100010000100011100000001000000000111111010110₂
• Hexadecimal: 0x1108E0200FD6
• Base-36: 6N0CXTBDI

Squares and roots of 18729817608150

• 18729817608150 squared (18729817608150²) is 350806067634565786946422500
• 18729817608150 cubed (18729817608150³) is 6570533662627750095928665561149343375000
• The square root of 18729817608150 is 4327795.9295870225
• The cube root of 18729817608150 is 26556.9288111695

Scales and comparisons

• 18,729,817,608,150 seconds is equal to 595,550 years, 13 weeks, 5 days, 9 hours, 22 minutes, 30 seconds.
• To count from 1 to 18,729,817,608,150 would take you about one million, four hundred eighty-eight thousand, eight hundred seventy-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 18729817608150 cubic inches would be around 2213.1 feet tall.

Recreational maths with 18729817608150

• 18729817608150 backwards is 05180671892781
• The number of decimal digits it has is: 14
• The sum of 18729817608150's digits is 63
• More coming soon!