7972990815426
7,972,990,815,426 is an even composite number composed of six prime numbers multiplied together.
7972990815426 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 7972990815426:
2 × 3 × 73 × 13 × 612 × 2832
(2 × 3 × 7 × 7 × 7 × 13 × 61 × 61 × 283 × 283)See below for interesting mathematical facts about the number 7972990815426 from the Numbermatics database.
Names of 7972990815426
- Cardinal: 7972990815426 can be written as Seven trillion, nine hundred seventy-two billion, nine hundred ninety million, eight hundred fifteen thousand, four hundred twenty-six.
Scientific notation
- Scientific notation: 7.972990815426 × 1012
Factors of 7972990815426
Divisors of 7972990815426
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 6 7 13 14 21 26 39 42 49 61 78 91 98 122 147 182 183 273 283 294 343 366 427 546 566 637 686 793 849 854 1029 1274 1281 1586 1698 1911 1981 2058 2379 2562 2989 3679 3721 3822 3962 4459 4758 5551 5943 5978 7358 7442 8918 8967 11037 11102 11163 11886 13377 13867 16653 17263 17934 20923 22074 22326 25753 26047 26754 27734 33306 34526 38857 41601 41846 48373 51506 51789 52094 62769 77259 77714 78141 80089 83202 96746 97069 103578 116571 120841 125538 145119 154518 156282 160178 180271 182329 194138 224419 233142 240267 241682 271999 290238 291207 338611 360542 362523 364658 448838 480534 540813 543998 546987 560623 582414 673257 677222 725046 815997 845887 1015833 1041157 1053043 1081626 1093974 1121246 1261897 1276303 1346514 1570933 1631994 1681869 1691774 2031666 2082314 2106086 2370277 2523794 2537661 2552606 3123471 3141866 3159129 3363738 3785691 3828909 3924361 4712799 4740554 4885429 5075322 5921209 6246942 6318258 7110831 7288099 7371301 7571382 7657818 7848722 9425598 9770858 10996531 11773083 11842418 13689559 14221662 14576198 14656287 14742602 16591939 17763627 21864297 21993062 22113903 23546166 27379118 27470527 29312574 32989593 33183878 34198003 35527254 41068677 43728594 44227806 49775817 51016693 51599107 54941054 63510577 65979186 68396006 76975717 82137354 82411581 95826913 99551634 102033386 102594009 103198214 127021154 153050079 153951434 154797321 164823162 190531731 191653826 205188018 230927151 239386021 287480739 298011169 306100158 309594642 357116851 361193749 381063462 444574039 461854302 478772042 574961478 596022338 670788391 714233702 718158063 722387498 889148078 894033507 1071350553 1083581247 1333722117 1341576782 1436316126 1675702147 1788067014 2012365173 2086078183 2142701106 2167162494 2667444234 3112018273 3351404294 3874145197 4024730346 4172156366 4695518737 5027106441 6224036546 6258234549 7748290394 9336054819 9391037474 10054212882 11622435591 12516469098 14086556211 14602547281 18672109638 21784127911 23244871182 27119016379 28173112422 29205094562 43568255822 43807641843 54238032758 65352383733 81357049137 87615283686 102217830967 130704767466 162714098274 189833114653 204435661934 306653492901 379666229306 569499343959 613306985802 1138998687918 1328831802571 2657663605142 3986495407713 7972990815426
- Sum of all divisors σ(n): 20432231164800
- Sum of proper divisors (its aliquot sum) s(n): 12459240349374
- 7972990815426 is an abundant number, because the sum of its proper divisors (12459240349374) is greater than itself. Its abundance is 4486249533948
Bases of 7972990815426
- Binary: 11101000000010110110100100100001100110000102
- Hexadecimal: 0x7405B490CC2
- Base-36: 2TQQOVHZ6
Squares and roots of 7972990815426
- 7972990815426 squared (79729908154262) is 63568582542867352399561476
- 7972990815426 cubed (79729908154263) is 506831724763930960608333350298056128776
-
The
square root of 7972990815426 is 2823648.4936029131 -
The
cube root of 7972990815426 is 19977.4669688477
Scales and comparisons
How big is 7972990815426?- 7,972,990,815,426 seconds is equal to 253,516 years, 23 weeks, 1 day, 6 hours, 57 minutes, 6 seconds.
-
To count from 1 to 7,972,990,815,426 would take you about six hundred thirty-three thousand, seven hundred ninety-one 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 7972990815426 cubic inches would be around 1664.8 feet tall.
Recreational maths with 7972990815426
- 7972990815426 backwards is 6245180992797
- The number of decimal digits it has is: 13
- The sum of 7972990815426's digits is 69
- More coming soon!
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