42738844698891
42,738,844,698,891 is an odd composite number composed of six prime numbers multiplied together.
42738844698891 is an odd 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 42738844698891:
35 × 11 × 19 × 29 × 47 × 617411
(3 × 3 × 3 × 3 × 3 × 11 × 19 × 29 × 47 × 617411)See below for interesting mathematical facts about the number 42738844698891 from the Numbermatics database.
Names of 42738844698891
- Cardinal: 42738844698891 can be written as Forty-two trillion, seven hundred thirty-eight billion, eight hundred forty-four million, six hundred ninety-eight thousand, eight hundred ninety-one.
Scientific notation
- Scientific notation: 4.2738844698891 × 1013
Factors of 42738844698891
Divisors of 42738844698891
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 9 11 19 27 29 33 47 57 81 87 99 141 171 209 243 261 297 319 423 513 517 551 627 783 891 893 957 1269 1363 1539 1551 1653 1881 2349 2673 2679 2871 3807 4089 4617 4653 4959 5643 6061 7047 8037 8613 9823 11421 12267 13959 14877 14993 16929 18183 24111 25839 25897 29469 36801 41877 44631 44979 50787 54549 72333 77517 77691 88407 110403 125631 133893 134937 163647 216999 233073 265221 284867 331209 404811 490941 617411 699219 795663 854601 1214433 1472823 1852233 2097657 2386989 2563803 3643299 5556699 6292971 6791521 7691409 11730809 16670097 17904919 20374563 23074227 29018317 35192427 50010291 53714757 61123689 69222681 87054951 105577281 129038899 150030873 161144271 183371067 196954109 261164853 316731843 319201487 340193461 387116697 483432813 550113201 551348023 590862327 783494559 841531193 950195529 957604461 1020580383 1161350091 1450298439 1650339603 1654044069 1772586981 2350483677 2524593579 2850586587 2872813383 3061741149 3484050273 3742128071 4350895317 4962132207 5317760943 6064828253 7051451031 7573780737 8618440149 9185223447 9256843123 10452150819 11226384213 14886396621 15953282829 15989092667 18194484759 22721342211 25855320447 27555670341 27770529369 31356452457 33679152639 44659189863 47859848487 47967278001 54583454277 68164026633 77565961341 82667011023 83311588107 101037457917 133977569589 143901834003 163750362831 175880019337 204492079899 249934764321 303112373751 431705502009 491251088493 527640058011 749804292963 909337121253 1295116506027 1473753265479 1582920174033 2249412878889 3885349518081 4748760522099 14246281566297 42738844698891
- Sum of all divisors σ(n): 77669441740800
- Sum of proper divisors (its aliquot sum) s(n): 34930597041909
- 42738844698891 is a deficient number, because the sum of its proper divisors (34930597041909) is less than itself. Its deficiency is 7808247656982
Bases of 42738844698891
- Binary: 10011011011110111010011010100000001001000010112
- Hexadecimal: 0x26DEE9A8090B
- Base-36: F5DYCNDOR
Squares and roots of 42738844698891
- 42738844698891 squared (427388446988912) is 1826608846195923332456629881
- 42738844698891 cubed (427388446988913) is 78067151803188043868539094993744078161971
-
The
square root of 42738844698891 is 6537495.2924565079 -
The
cube root of 42738844698891 is 34962.9116510521
Scales and comparisons
How big is 42738844698891?- 42,738,844,698,891 seconds is equal to 1,358,963 years, 3 weeks, 1 day, 9 hours, 14 minutes, 51 seconds.
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To count from 1 to 42,738,844,698,891 would take you about three million, three hundred ninety-seven thousand, four hundred seven 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 42738844698891 cubic inches would be around 2913.6 feet tall.
Recreational maths with 42738844698891
- 42738844698891 backwards is 19889644883724
- 42738844698891 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 42738844698891's digits is 81
- More coming soon!
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