8230145742
8,230,145,742 is an even composite number composed of six prime numbers multiplied together.
8230145742 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 8230145742:
2 × 32 × 73 × 13 × 412 × 61
(2 × 3 × 3 × 7 × 7 × 7 × 13 × 41 × 41 × 61)See below for interesting mathematical facts about the number 8230145742 from the Numbermatics database.
Names of 8230145742
- Cardinal: 8230145742 can be written as Eight billion, two hundred thirty million, one hundred forty-five thousand, seven hundred forty-two.
Scientific notation
- Scientific notation: 8.230145742 × 109
Factors of 8230145742
Divisors of 8230145742
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 6 7 9 13 14 18 21 26 39 41 42 49 61 63 78 82 91 98 117 122 123 126 147 182 183 234 246 273 287 294 343 366 369 427 441 533 546 549 574 637 686 738 793 819 854 861 882 1029 1066 1098 1274 1281 1586 1599 1638 1681 1722 1911 2009 2058 2379 2501 2562 2583 2989 3087 3198 3362 3731 3822 3843 4018 4459 4758 4797 5002 5043 5166 5551 5733 5978 6027 6174 7137 7462 7503 7686 8918 8967 9594 10086 11102 11193 11466 11767 12054 13377 14063 14274 15006 15129 16653 17507 17934 18081 20923 21853 22386 22509 23534 26117 26754 26901 28126 30258 32513 33306 33579 35014 35301 36162 38857 40131 41846 42189 43706 45018 49959 52234 52521 53802 62769 65026 65559 67158 70602 77714 78351 80262 82369 84378 97539 99918 102541 105042 105903 116571 122549 125538 126567 131118 152971 156702 157563 164738 182819 188307 195078 196677 205082 211806 227591 233142 235053 245098 247107 253134 271999 292617 305942 307623 315126 349713 365638 367647 376614 393354 455182 458913 470106 494214 543998 548457 576583 585234 615246 682773 699426 717787 735294 741321 815997 857843 917826 922869 1070797 1096914 1102941 1153166 1333033 1365546 1376739 1435574 1482642 1593137 1631994 1645371 1715686 1729749 1845738 2048319 2141594 2153361 2205882 2447991 2573529 2666066 2753478 3186274 3212391 3290742 3459498 3999099 4096638 4306722 4779411 4895982 5024509 5147058 5189247 6424782 6460083 7495579 7720587 7998198 9331231 9558822 9637173 10049018 10378494 11151959 11997297 12920166 14338233 14991158 15073527 15441174 18662462 19274346 22303918 22486737 23994594 27993693 28676466 30147054 33455877 35171563 44973474 45220581 55987386 65318617 66911754 67460211 70343126 83981079 90441162 100367631 105514689 130637234 134920422 167962158 195955851 200735262 211029378 316544067 391911702 457230319 587867553 633088134 914460638 1175735106 1371690957 2743381914 4115072871 8230145742
- Sum of all divisors σ(n): 23330798400
- Sum of proper divisors (its aliquot sum) s(n): 15100652658
- 8230145742 is an abundant number, because the sum of its proper divisors (15100652658) is greater than itself. Its abundance is 6870506916
Bases of 8230145742
- Binary: 1111010101000111000001110110011102
- Hexadecimal: 0x1EA8E0ECE
- Base-36: 3S40L3I
Squares and roots of 8230145742
- 8230145742 squared (82301457422) is 67735298934560730564
- 8230145742 cubed (82301457423) is 557471382109372133291713858488
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The
square root of 8230145742 is 90720.1506943193 -
The
cube root of 8230145742 is 2018.9977825787
Scales and comparisons
How big is 8230145742?- 8,230,145,742 seconds is equal to 261 years, 36 weeks, 7 hours, 35 minutes, 42 seconds.
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To count from 1 to 8,230,145,742 would take you about five hundred twenty-three 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 8230145742 cubic inches would be around 168.2 feet tall.
Recreational maths with 8230145742
- 8230145742 backwards is 2475410328
- The number of decimal digits it has is: 10
- The sum of 8230145742's digits is 36
- More coming soon!
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