18902329745000

Names of 18902329745000

• Cardinal: 18902329745000 can be written as Eighteen trillion, nine hundred two billion, three hundred twenty-nine million, seven hundred forty-five thousand.

Scientific notation

• Scientific notation: 1.8902329745 × 10¹³

Factors of 18902329745000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 10942

Divisors of 18902329745000

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 125 130 169 200 250 260 325 338 500 520 625 650 676 845 1000 1250 1300 1352 1625 1690 2500 2600 2731 3250 3380 4225 5000 5462 6500 6760 8125 8191 8450 10924 13000 13655 16250 16382 16900 21125 21848 27310 32500 32764 33800 35503 40955 42250 54620 65000 65528 68275 71006 81910 84500 105625 106483 109240 136550 142012 163820 169000 177515 204775 211250 212966 273100 284024 327640 341375 355030 409550 422500 425932 461539 532415 546200 682750 710060 819100 845000 851864 887575 923078 1023875 1064830 1365500 1384279 1420120 1638200 1706875 1775150 1846156 2047750 2129660 2307695 2662075 2731000 2768558 3413750 3550300 3692312 4095500 4259320 4437875 4615390 5119375 5324150 5537116 6827500 6921395 7100600 8191000 8875750 9230780 10238750 10648300 11074232 11538475 13310375 13655000 13842790 17751500 18461560 20477500 21296600 22189375 22369621 23076950 26620750 27685580 34606975 35503000 40955000 44378750 44739242 46153900 53241500 55371160 57692375 66551875 69213950 88757500 89478484 92307800 106483000 111848105 115384750 133103750 138427900 173034875 177515000 178956968 223696210 230769500 266207500 276855800 288461875 290805073 346069750 447392420 461539000 532415000 559240525 576923750 581610146 692139500 865174375 894784840 1118481050 1153847500 1163220292 1384279000 1454025365 1730348750 2236962100 2307695000 2326440584 2796202625 2908050730 3460697500 3780465949 4473924200 5592405250 5816101460 6921395000 7270126825 7560931898 11184810500 11632202920 13981013125 14540253650 15121863796 18902329745 22369621000 27962026250 29080507300 30243727592 36350634125 37804659490 55924052500 58161014600 72701268250 75609318980 94511648725 111848105000 145402536500 151218637960 181753170625 189023297450 290805073000 363506341250 378046594900 472558243625 727012682500 756093189800 945116487250 1454025365000 1890232974500 2362791218125 3780465949000 4725582436250 9451164872500 18902329745000
• Sum of all divisors σ(n): 47980417351680
• Sum of proper divisors (its aliquot sum) s(n): 29078087606680
• 18902329745000 is an abundant number, because the sum of its proper divisors (29078087606680) is greater than itself. Its abundance is 10175757861680

Bases of 18902329745000

• Binary: 100010011000100001010101001100101111001101000₂
• Hexadecimal: 0x11310AA65E68
• Base-36: 6P7LZ342W

Squares and roots of 18902329745000

• 18902329745000 squared (18902329745000²) is 357298069788711765025000000
• 18902329745000 cubed (18902329745000³) is 6753765932398252261263508168625000000000
• The square root of 18902329745000 is 4347680.9617312079
• The cube root of 18902329745000 is 26638.2144993249

Scales and comparisons

• 18,902,329,745,000 seconds is equal to 601,035 years, 32 weeks, 15 hours, 23 minutes, 20 seconds.
• To count from 1 to 18,902,329,745,000 would take you about one million, five hundred two thousand, five hundred eighty-nine 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 18902329745000 cubic inches would be around 2219.9 feet tall.

Recreational maths with 18902329745000

• 18902329745000 backwards is 00054792320981
• 18902329745000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18902329745000's digits is 50
• More coming soon!