138818368036770725
138,818,368,036,770,725 is an odd composite number composed of five prime numbers multiplied together.
138818368036770725 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 138818368036770725:
52 × 29 × 532 × 1312 × 19932
(5 × 5 × 29 × 53 × 53 × 131 × 131 × 1993 × 1993)See below for interesting mathematical facts about the number 138818368036770725 from the Numbermatics database.
Names of 138818368036770725
- Cardinal: 138818368036770725 can be written as One hundred thirty-eight quadrillion, eight hundred eighteen trillion, three hundred sixty-eight billion, thirty-six million, seven hundred seventy thousand, seven hundred twenty-five.
Scientific notation
- Scientific notation: 1.38818368036770725 × 1017
Factors of 138818368036770725
Divisors of 138818368036770725
- Number of divisors d(n): 162
-
Complete list of divisors:
1 5 25 29 53 131 145 265 655 725 1325 1537 1993 2809 3275 3799 6943 7685 9965 14045 17161 18995 34715 38425 49825 57797 70225 81461 85805 94975 105629 173575 201347 261083 288985 367979 407305 429025 497669 528145 909533 1006735 1305415 1444925 1839895 2036525 2488345 2640725 3063241 3972049 4547665 5033675 5598337 6527075 7571407 9199475 10671391 12441725 13837399 15316205 19860245 22738325 26376457 27991685 34201873 37857035 48205249 53356955 69186995 76581025 99301225 115189421 131882285 139958425 162351773 171009365 189285175 210518597 241026245 266784775 345934975 401284571 520338419 575947105 659411425 733382147 811758865 855046825 991854317 1052592985 1205131225 1397952221 1812699269 2006422855 2601692095 2879735525 3666910735 4058794325 4959271585 5262964925 6105039313 6989761105 9063496345 10032114275 11157485641 13008460475 15089814151 18334553675 21268082263 24796357925 27577936207 30525196565 34948805525 45317481725 52568278801 55787428205 68164332889 75449070755 96073061257 106340411315 137889681035 152625982825 262841394005 278937141025 323567083589 340821664445 377245353775 480365306285 531702056575 689448405175 799760150003 1314206970025 1461630618971 1617835417945 1704108322225 1976765653781 2401826531425 2786118776453 3612709643117 3998800750015 7308153094855 8089177089725 9883828268905 13930593882265 18063548215585 19994003750075 36540765474275 42387287950159 49419141344525 69652969411325 90317741077925 104768579650393 191473611085201 211936439750795 523842898251965 957368055426005 1059682198753975 2619214491259825 4786840277130025 5552734721470829 27763673607354145 138818368036770725
- Sum of all divisors σ(n): 182981506988641410
- Sum of proper divisors (its aliquot sum) s(n): 44163138951870685
- 138818368036770725 is a deficient number, because the sum of its proper divisors (44163138951870685) is less than itself. Its deficiency is 94655229084900040
Bases of 138818368036770725
- Binary: 1111011010010111010010001111110110010000110010011101001012
- Hexadecimal: 0x1ED2E91FB2193A5
- Base-36: 11YV05W11LET
Squares and roots of 138818368036770725
- 138818368036770725 squared (1388183680367707252) is 19270539304392328070705686217025625
- 138818368036770725 cubed (1388183680367707253) is 2675104817424189915859453556565290420502539574828125
-
The
square root of 138818368036770725 is 372583370.5853908947 -
The
cube root of 138818368036770725 is 517784.4196130923
Scales and comparisons
How big is 138818368036770725?- 138,818,368,036,770,725 seconds is equal to 4,413,994,710 years, 8 weeks, 3 days, 15 hours, 52 minutes, 5 seconds.
-
To count from 1 to 138,818,368,036,770,725 would take you about thirteen billion, two hundred forty-one million, nine hundred eighty-four thousand, one hundred thirty 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 138818368036770725 cubic inches would be around 43148.7 feet tall.
Recreational maths with 138818368036770725
- 138818368036770725 backwards is 527077630863818831
- The number of decimal digits it has is: 18
- The sum of 138818368036770725's digits is 83
- More coming soon!
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