42438822409638
42,438,822,409,638 is an even composite number composed of seven prime numbers multiplied together.
42438822409638 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 42438822409638:
2 × 33 × 17 × 61 × 379 × 631 × 3169
(2 × 3 × 3 × 3 × 17 × 61 × 379 × 631 × 3169)See below for interesting mathematical facts about the number 42438822409638 from the Numbermatics database.
Names of 42438822409638
- Cardinal: 42438822409638 can be written as Forty-two trillion, four hundred thirty-eight billion, eight hundred twenty-two million, four hundred nine thousand, six hundred thirty-eight.
Scientific notation
- Scientific notation: 4.2438822409638 × 1013
Factors of 42438822409638
Divisors of 42438822409638
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 6 9 17 18 27 34 51 54 61 102 122 153 183 306 366 379 459 549 631 758 918 1037 1098 1137 1262 1647 1893 2074 2274 3111 3169 3294 3411 3786 5679 6222 6338 6443 6822 9333 9507 10233 10727 11358 12886 17037 18666 19014 19329 20466 21454 23119 27999 28521 32181 34074 38491 38658 46238 53873 55998 57042 57987 64362 69357 76982 85563 96543 107746 115473 115974 138714 161619 171126 173961 193086 193309 208071 230946 239149 289629 323238 346419 347922 386618 393023 416142 478298 484857 579258 579927 624213 654347 692838 717447 786046 969714 1039257 1159854 1179069 1201051 1248426 1308694 1434894 1454571 1739781 1963041 1999639 2078514 2152341 2358138 2402102 2909142 3286253 3479562 3537207 3603153 3926082 3999278 4065533 4304682 5219343 5889123 5998917 6457023 6572506 7074414 7206306 8131066 9858759 10438686 10611621 10809459 11778246 11997834 12196599 12914046 14588089 17667369 17996751 19717518 20417867 21223242 21618918 24393198 29176178 29576277 32428377 33993863 35334738 35993502 36589797 40835734 43764267 53990253 59152554 61253601 64856754 67987726 73179594 73264111 87528534 88728831 101981589 107980506 109769391 121977979 122507202 131292801 146528222 177457662 183760803 203963178 219538782 219792333 243955958 247997513 262585602 305944767 365933937 367521606 393878403 439584666 495995026 551282409 611889534 659376999 731867874 743992539 757863181 787756806 917834301 1097801811 1102564818 1245489887 1318753998 1487985078 1515726362 1835668602 1978130997 2073625643 2195603622 2231977617 2273589543 2490979774 3293405433 3736469661 3956261994 4147251286 4463955234 4547179086 6220876929 6586810866 6695932851 6820768629 7472939322 11209408983 12441753858 12883674077 13391865702 13641537258 18662630787 20462305887 22418817966 25767348154 33628226949 37325261574 38651022231 40924611774 46229654041 55987892361 67256453898 77302044462 92459308082 111975784722 115953066693 138688962123 231906133386 277377924246 347859200079 416066886369 695718400158 785904118697 832133772738 1248200659107 1571808237394 2357712356091 2496401318214 4715424712182 7073137068273 14146274136546 21219411204819 42438822409638
- Sum of all divisors σ(n): 101954260224000
- Sum of proper divisors (its aliquot sum) s(n): 59515437814362
- 42438822409638 is an abundant number, because the sum of its proper divisors (59515437814362) is greater than itself. Its abundance is 17076615404724
Bases of 42438822409638
- Binary: 10011010011001000011101110111100110101101001102
- Hexadecimal: 0x26990EEF35A6
- Base-36: F1K4J4HPI
Squares and roots of 42438822409638
- 42438822409638 squared (424388224096382) is 1801053647516792500675291044
- 42438822409638 cubed (424388224096383) is 76434595897195913008577402806135040682072
-
The
square root of 42438822409638 is 6514508.6084552839 -
The
cube root of 42438822409638 is 34880.9074503447
Scales and comparisons
How big is 42438822409638?- 42,438,822,409,638 seconds is equal to 1,349,423 years, 14 weeks, 4 days, 4 hours, 27 minutes, 18 seconds.
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To count from 1 to 42,438,822,409,638 would take you about three million, three hundred seventy-three thousand, five hundred fifty-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 42438822409638 cubic inches would be around 2906.7 feet tall.
Recreational maths with 42438822409638
- 42438822409638 backwards is 83690422883424
- The number of decimal digits it has is: 14
- The sum of 42438822409638's digits is 63
- More coming soon!
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