142435701891
142,435,701,891 is an odd composite number composed of four prime numbers multiplied together.
142435701891 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 142435701891:
32 × 74 × 193 × 312
(3 × 3 × 7 × 7 × 7 × 7 × 19 × 19 × 19 × 31 × 31)See below for interesting mathematical facts about the number 142435701891 from the Numbermatics database.
Names of 142435701891
- Cardinal: 142435701891 can be written as One hundred forty-two billion, four hundred thirty-five million, seven hundred one thousand, eight hundred ninety-one.
Scientific notation
- Scientific notation: 1.42435701891 × 1011
Factors of 142435701891
Divisors of 142435701891
- Number of divisors d(n): 180
-
Complete list of divisors:
1 3 7 9 19 21 31 49 57 63 93 133 147 171 217 279 343 361 399 441 589 651 931 961 1029 1083 1197 1519 1767 1953 2401 2527 2793 2883 3087 3249 4123 4557 5301 6517 6727 6859 7203 7581 8379 8649 10633 11191 12369 13671 17689 18259 19551 20181 20577 21609 22743 28861 31899 33573 37107 45619 47089 48013 53067 54777 58653 60543 61731 74431 78337 86583 95697 100719 123823 127813 136857 141267 144039 159201 164331 202027 212629 223293 235011 259749 329623 336091 346921 371469 383439 410571 423801 432117 548359 606081 637887 669879 705033 866761 894691 988869 1008273 1040763 1114407 1150317 1414189 1488403 1645077 1818243 1913661 2307361 2352637 2428447 2600283 2684073 2966607 3024819 3122289 3838513 4242567 4465209 4935231 6262837 6591499 6922083 7057911 7285341 7800849 8052219 10418821 11515539 12727701 13395627 16468459 16999129 18788511 19774497 20766249 21173733 21856023 26869591 31256463 34546617 43839859 46140493 49405377 50997387 56365533 59323491 72931747 80608773 93769389 118993903 131519577 138421479 148216131 152992161 218795241 241826319 322983451 356981709 394558731 415264437 510522229 656385723 832957321 968950353 1070945127 1531566687 2260884157 2498871963 2906851059 4594700061 6782652471 7496615889 15826189099 20347957413 47478567297 142435701891
- Sum of all divisors σ(n): 261784709160
- Sum of proper divisors (its aliquot sum) s(n): 119349007269
- 142435701891 is a deficient number, because the sum of its proper divisors (119349007269) is less than itself. Its deficiency is 23086694622
Bases of 142435701891
- Binary: 100001001010011101010001010100100000112
- Hexadecimal: 0x2129D45483
- Base-36: 1TFMJEYR
Squares and roots of 142435701891
- 142435701891 squared (1424357018912) is 20287929173181820975881
- 142435701891 cubed (1424357018913) is 2889725431697047964461116817090971
-
The
square root of 142435701891 is 377406.5472285819 -
The
cube root of 142435701891 is 5222.4339179233
Scales and comparisons
How big is 142435701891?- 142,435,701,891 seconds is equal to 4,529 years, 5 days, 8 hours, 44 minutes, 51 seconds.
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To count from 1 to 142,435,701,891 would take you about nine thousand and 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 142435701891 cubic inches would be around 435.2 feet tall.
Recreational maths with 142435701891
- 142435701891 backwards is 198107534241
- The number of decimal digits it has is: 12
- The sum of 142435701891's digits is 45
- More coming soon!
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