138642065745583401
138,642,065,745,583,401 is an odd composite number composed of three prime numbers multiplied together.
138642065745583401 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred five divisors.
Prime factorization of 138642065745583401:
32 × 236 × 1014
(3 × 3 × 23 × 23 × 23 × 23 × 23 × 23 × 101 × 101 × 101 × 101)See below for interesting mathematical facts about the number 138642065745583401 from the Numbermatics database.
Names of 138642065745583401
- Cardinal: 138642065745583401 can be written as One hundred thirty-eight quadrillion, six hundred forty-two trillion, sixty-five billion, seven hundred forty-five million, five hundred eighty-three thousand, four hundred one.
Scientific notation
- Scientific notation: 1.38642065745583401 × 1017
Factors of 138642065745583401
Divisors of 138642065745583401
- Number of divisors d(n): 105
-
Complete list of divisors:
1 3 9 23 69 101 207 303 529 909 1587 2323 4761 6969 10201 12167 20907 30603 36501 53429 91809 109503 160287 234623 279841 480861 703869 839523 1030301 1228867 2111607 2518569 3090903 3686601 5396329 6436343 9272709 11059803 16188987 19309029 23696923 28263941 48566961 57927087 71090769 84791823 104060401 124115567 148035889 213272307 254375469 312181203 372346701 444107667 545029229 650070643 936543609 1117040103 1332323001 1635087687 1950211929 2393389223 2854658041 4905263061 5850635787 7180167669 8563974123 12535672267 14951624789 21540503007 25691922369 37607016801 44854874367 55047952129 65657134943 112821050403 134564623101 165143856387 196971404829 288320462141 495431569161 590914214487 864961386423 1266102898967 1510114103689 2594884159269 3798308696901 4530342311067 6631370629243 11394926090703 13591026933201 19894111887729 29120366676241 59682335663187 87361100028723 152521524472589 262083300086169 457564573417767 669768433553543 1372693720253301 2009305300660629 6027915901981887 15404673971731489 46214021915194467 138642065745583401
- Sum of all divisors σ(n): 211457158677920545
- Sum of proper divisors (its aliquot sum) s(n): 72815092932337144
- 138642065745583401 is a deficient number, because the sum of its proper divisors (72815092932337144) is less than itself. Its deficiency is 65826972813246257
Bases of 138642065745583401
- Binary: 1111011001000111000111001011001111011000100011101001010012
- Hexadecimal: 0x1EC8E3967B11D29
- Base-36: 11X4IDQGV0O9
Squares and roots of 138642065745583401
- 138642065745583401 squared (1386420657455834012) is 19221622394202670244620737846726801
- 138642065745583401 cubed (1386420657455834013) is 2664925435713824828635663801159688860376050007430201
-
138642065745583401 is a
perfect square number . Itssquare root is 372346701 -
The
cube root of 138642065745583401 is 517565.1276625099
Scales and comparisons
How big is 138642065745583401?- 138,642,065,745,583,401 seconds is equal to 4,408,388,842 years, 33 weeks, 3 days, 43 minutes, 21 seconds.
-
To count from 1 to 138,642,065,745,583,401 would take you about thirteen billion, two hundred twenty-five million, one hundred sixty-six thousand, five hundred twenty-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 138642065745583401 cubic inches would be around 43130.4 feet tall.
Recreational maths with 138642065745583401
- 138642065745583401 backwards is 104385547560246831
- The number of decimal digits it has is: 18
- The sum of 138642065745583401's digits is 72
- More coming soon!
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