13205432142
13,205,432,142 is an even composite number composed of seven prime numbers multiplied together.
13205432142 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13205432142:
2 × 32 × 7 × 17 × 31 × 71 × 2801
(2 × 3 × 3 × 7 × 17 × 31 × 71 × 2801)See below for interesting mathematical facts about the number 13205432142 from the Numbermatics database.
Names of 13205432142
- Cardinal: 13205432142 can be written as Thirteen billion, two hundred five million, four hundred thirty-two thousand, one hundred forty-two.
Scientific notation
- Scientific notation: 1.3205432142 × 1010
Factors of 13205432142
Divisors of 13205432142
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 6 7 9 14 17 18 21 31 34 42 51 62 63 71 93 102 119 126 142 153 186 213 217 238 279 306 357 426 434 497 527 558 639 651 714 994 1054 1071 1207 1278 1302 1491 1581 1953 2142 2201 2414 2801 2982 3162 3621 3689 3906 4402 4473 4743 5602 6603 7242 7378 8403 8449 8946 9486 10863 11067 13206 15407 16806 16898 19607 19809 21726 22134 25209 25347 30814 33201 37417 39214 39618 46221 47617 50418 50694 58821 66402 74834 76041 86831 92442 95234 112251 117642 138663 142851 152082 173662 176463 198871 224502 260493 261919 277326 285702 333319 336753 352926 397742 428553 520986 523838 596613 607817 666638 673506 781479 785757 857106 999957 1193226 1215634 1392097 1476127 1562958 1571514 1789839 1823451 1999914 2357271 2784194 2952254 2999871 3380807 3579678 3646902 4176291 4428381 4714542 5470353 5999742 6165001 6761614 8352582 8856762 10142421 10332889 10940706 12330002 12528873 13285143 18495003 20284842 20665778 23665649 25057746 26570286 30427263 30998667 36990006 43155007 47331298 55485009 60854526 61997334 70996947 86310014 92996001 104805017 110970018 129465021 141993894 185992002 209610034 212990841 258930042 314415051 388395063 425981682 628830102 733635119 776790126 943245153 1467270238 1886490306 2200905357 4401810714 6602716071 13205432142
- Sum of all divisors σ(n): 36255817728
- Sum of proper divisors (its aliquot sum) s(n): 23050385586
- 13205432142 is an abundant number, because the sum of its proper divisors (23050385586) is greater than itself. Its abundance is 9844953444
Bases of 13205432142
- Binary: 11000100110001101011100111010011102
- Hexadecimal: 0x3131AE74E
- Base-36: 62E68NI
Squares and roots of 13205432142
- 13205432142 squared (132054321422) is 174383438056966708164
- 13205432142 cubed (132054321423) is 2302808657949934195012819407288
-
The
square root of 13205432142 is 114914.8908627599 -
The
cube root of 13205432142 is 2363.6556471891
Scales and comparisons
How big is 13205432142?- 13,205,432,142 seconds is equal to 419 years, 46 weeks, 2 days, 15 hours, 35 minutes, 42 seconds.
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To count from 1 to 13,205,432,142 would take you about eight hundred thirty-nine 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 13205432142 cubic inches would be around 197 feet tall.
Recreational maths with 13205432142
- 13205432142 backwards is 24123450231
- The number of decimal digits it has is: 11
- The sum of 13205432142's digits is 27
- More coming soon!
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