72149819742
72,149,819,742 is an even composite number composed of six prime numbers multiplied together.
72149819742 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 72149819742:
2 × 33 × 7 × 112 × 13 × 121343
(2 × 3 × 3 × 3 × 7 × 11 × 11 × 13 × 121343)See below for interesting mathematical facts about the number 72149819742 from the Numbermatics database.
Names of 72149819742
- Cardinal: 72149819742 can be written as Seventy-two billion, one hundred forty-nine million, eight hundred nineteen thousand, seven hundred forty-two.
Scientific notation
- Scientific notation: 7.2149819742 × 1010
Factors of 72149819742
Divisors of 72149819742
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 6 7 9 11 13 14 18 21 22 26 27 33 39 42 54 63 66 77 78 91 99 117 121 126 143 154 182 189 198 231 234 242 273 286 297 351 363 378 429 462 546 594 693 702 726 819 847 858 1001 1089 1287 1386 1573 1638 1694 2002 2079 2178 2457 2541 2574 3003 3146 3267 3861 4158 4719 4914 5082 6006 6534 7623 7722 9009 9438 11011 14157 15246 18018 22022 22869 27027 28314 33033 42471 45738 54054 66066 84942 99099 121343 198198 242686 297297 364029 594594 728058 849401 1092087 1334773 1577459 1698802 2184174 2548203 2669546 3154918 3276261 4004319 4732377 5096406 6552522 7644609 8008638 9343411 9464754 11042213 12012957 14197131 14682503 15289218 17352049 18686822 22084426 22933827 24025914 28030233 28394262 29365006 33126639 34704098 36038871 42591393 44047509 45867654 52056147 56060466 66253278 72077742 84090699 85182786 88095018 99379917 102777521 104112294 121464343 132142527 156168441 168181398 190872539 198759834 205555042 242928686 252272097 264285054 298139751 308332563 312336882 364393029 381745078 396427581 468505323 504544194 572617617 596279502 616665126 728786058 792855162 924997689 937010646 1093179087 1145235234 1336107773 1717852851 1849995378 2186358174 2672215546 2774993067 3279537261 3435705702 4008323319 5153558553 5549986134 6559074522 8016646638 10307117106 12024969957 24049939914 36074909871 72149819742
- Sum of all divisors σ(n): 216904826880
- Sum of proper divisors (its aliquot sum) s(n): 144755007138
- 72149819742 is an abundant number, because the sum of its proper divisors (144755007138) is greater than itself. Its abundance is 72605187396
Bases of 72149819742
- Binary: 10000110011000111011011100001010111102
- Hexadecimal: 0x10CC76E15E
- Base-36: X58517I
Squares and roots of 72149819742
- 72149819742 squared (721498197422) is 5205596488803092946564
- 72149819742 cubed (721498197423) is 375582848316731277426664238266488
-
The
square root of 72149819742 is 268607.1848294455 -
The
cube root of 72149819742 is 4163.0511805141
Scales and comparisons
How big is 72149819742?- 72,149,819,742 seconds is equal to 2,294 years, 7 weeks, 2 days, 8 hours, 35 minutes, 42 seconds.
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To count from 1 to 72,149,819,742 would take you about four thousand, five hundred eighty-eight 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 72149819742 cubic inches would be around 346.9 feet tall.
Recreational maths with 72149819742
- 72149819742 backwards is 24791894127
- 72149819742 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 72149819742's digits is 54
- More coming soon!
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The information we have on file for 72149819742 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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