18442491332958

Names of 18442491332958

• Cardinal: 18442491332958 can be written as Eighteen trillion, four hundred forty-two billion, four hundred ninety-one million, three hundred thirty-two thousand, nine hundred fifty-eight.

Scientific notation

• Scientific notation: 1.8442491332958 × 10¹³

Factors of 18442491332958

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 472

Divisors of 18442491332958

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 49 54 63 66 77 98 99 126 147 154 189 198 231 294 297 343 378 441 449 462 539 594 686 693 882 898 1029 1078 1323 1347 1386 1617 2058 2079 2646 2694 3087 3143 3234 3773 4041 4158 4851 4939 6174 6286 7546 8082 9261 9429 9702 9878 11319 12123 14553 14817 18522 18858 22001 22638 24246 28287 29106 29634 33957 34573 44002 44451 56574 66003 67914 69146 84861 88902 101871 103719 132006 133353 154007 169722 198009 201601 203742 207438 242011 266706 308014 311157 396018 403202 462021 484022 594027 604803 622314 726033 924042 933471 1188054 1209606 1386063 1411207 1452066 1694077 1814409 1866942 2178099 2217611 2772126 2822414 3388154 3628818 4158189 4233621 4356198 4435222 5082231 5443227 6534297 6652833 8316378 8467242 9878449 10164462 10886454 12700863 13068594 13305666 15246693 15523277 19756898 19958499 25401726 29635347 30493386 31046554 38102589 39916998 45740079 46569831 59270694 59875497 69149143 76205178 88906041 90518849 91480158 93139662 108662939 119750994 138298286 139709493 177812082 181037698 207447429 217325878 266718123 271556547 279418986 325988817 414894858 419128479 533436246 543113094 622342287 633631943 651977634 760640573 814669641 838256958 977966451 995707339 1244684574 1267263886 1521281146 1629339282 1867026861 1900895829 1955932902 1991414678 2281921719 2444008923 2933899353 2987122017 3734053722 3801791658 4435423601 4563843438 4888017846 5702687487 5867798706 5974244034 6845765157 6969951373 8870847202 8961366051 11405374974 13306270803 13691530314 13939902746 17108062461 17922732102 20537295471 20909854119 26612541606 26884098153 31047965207 34216124922 39918812409 41074590942 41819708238 48789659611 53768196306 62095930414 62729562357 79837624818 93143895621 97579319222 119756437227 125459124714 146368978833 186287791242 188188687071 239512874454 279431686863 292737957666 341527617277 376377374142 439106936499 558863373726 683055234554 838295060589 878213872998 1024582851831 1317320809497 1676590121178 2049165703662 2634641618994 3073748555493 6147497110986 9221245666479 18442491332958
• Sum of all divisors σ(n): 52255238400000
• Sum of proper divisors (its aliquot sum) s(n): 33812747067042
• 18442491332958 is an abundant number, because the sum of its proper divisors (33812747067042) is greater than itself. Its abundance is 15370255734084

Bases of 18442491332958

• Binary: 100001100010111111010001001010000100101011110₂
• Hexadecimal: 0x10C5FA25095E
• Base-36: 6JCD362JI

Squares and roots of 18442491332958

• 18442491332958 squared (18442491332958²) is 340125486566230947617029764
• 18442491332958 cubed (18442491332958³) is 6272761338115836911467666725973120161912
• The square root of 18442491332958 is 4294472.1832791047
• The cube root of 18442491332958 is 26420.4288487497

Scales and comparisons

• 18,442,491,332,958 seconds is equal to 586,414 years, 9 weeks, 1 day, 19 hours, 9 minutes, 18 seconds.
• To count from 1 to 18,442,491,332,958 would take you about one million, four hundred sixty-six thousand and thirty-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 18442491332958 cubic inches would be around 2201.7 feet tall.

Recreational maths with 18442491332958

• 18442491332958 backwards is 85923319424481
• 18442491332958 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18442491332958's digits is 63
• More coming soon!