3878021309085121
3,878,021,309,085,121 is an odd composite number composed of four prime numbers multiplied together.
3878021309085121 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred thirty-five divisors.
Prime factorization of 3878021309085121:
112 × 314 × 432 × 1372
(11 × 11 × 31 × 31 × 31 × 31 × 43 × 43 × 137 × 137)See below for interesting mathematical facts about the number 3878021309085121 from the Numbermatics database.
Names of 3878021309085121
- Cardinal: 3878021309085121 can be written as Three quadrillion, eight hundred seventy-eight trillion, twenty-one billion, three hundred nine million, eighty-five thousand, one hundred twenty-one.
Scientific notation
- Scientific notation: 3.878021309085121 × 1015
Factors of 3878021309085121
Divisors of 3878021309085121
- Number of divisors d(n): 135
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Complete list of divisors:
1 11 31 43 121 137 341 473 961 1333 1507 1849 3751 4247 5203 5891 10571 14663 16577 18769 20339 29791 41323 46717 57319 64801 116281 131657 161293 182621 206459 223729 253313 327701 454553 513887 581839 630509 712811 807067 923521 1281013 1448227 1776889 2008831 2271049 2786443 3604711 4081367 5000083 5661251 6400229 6935599 7852703 8877737 10158731 14091143 15930497 18037009 19545779 22097141 25019077 30650873 34703881 39711403 44895037 55083559 62273761 70402519 86379733 97655107 111746041 126522377 155002573 175498781 198407099 215003569 243433793 275209847 381742691 436825433 493845407 559147279 605919149 685011371 775591387 950177063 1075820311 1391746147 1707590329 1930486591 2182478089 2677771723 3027308317 4199169601 4805079763 5440462211 6150620069 6665110639 7546447583 8531505257 11834023421 15309207617 17333565649 18783493619 21235352501 24043332997 29455488953 33350429641 59845084321 67656820759 83010923413 93846557827 130174257631 190669222139 206618429809 233939875073 264476662967 366854726051 658295927531 745343322907 913120157543 1033863318871 2097361443529 2573338625803 2909243292637 4035401986561 8198776551977 11372496507581 28306724883833 32049762885001 90186542071747 125097461583391 352547391735011 3878021309085121
- Sum of all divisors σ(n): 4542679304709315
- Sum of proper divisors (its aliquot sum) s(n): 664657995624194
- 3878021309085121 is a deficient number, because the sum of its proper divisors (664657995624194) is less than itself. Its deficiency is 3213363313460927
Bases of 3878021309085121
- Binary: 11011100011100001010001100101000111100110101110000012
- Hexadecimal: 0xDC70A328F35C1
- Base-36: 126N6E7VWLD
Squares and roots of 3878021309085121
- 3878021309085121 squared (38780213090851212) is 15039049273718275584694023584641
- 3878021309085121 cubed (38780213090851213) is 58321753551860585293406031042231103096617226561
-
3878021309085121 is a
perfect square number . Itssquare root is 62273761 -
The
cube root of 3878021309085121 is 157109.8438723173
Scales and comparisons
How big is 3878021309085121?- 3,878,021,309,085,121 seconds is equal to 123,309,082 years, 6 weeks, 2 days, 4 hours, 32 minutes, 1 second.
-
To count from 1 to 3,878,021,309,085,121 would take you about three hundred sixty-nine million, nine hundred twenty-seven thousand, two hundred forty-six 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 3878021309085121 cubic inches would be around 13092.5 feet tall.
Recreational maths with 3878021309085121
- 3878021309085121 backwards is 1215809031208783
- The number of decimal digits it has is: 16
- The sum of 3878021309085121's digits is 58
- More coming soon!
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