129355103555442
129,355,103,555,442 is an even composite number composed of seven prime numbers multiplied together.
129355103555442 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 129355103555442:
2 × 32 × 312 × 61 × 211 × 283 × 2053
(2 × 3 × 3 × 31 × 31 × 61 × 211 × 283 × 2053)See below for interesting mathematical facts about the number 129355103555442 from the Numbermatics database.
Names of 129355103555442
- Cardinal: 129355103555442 can be written as One hundred twenty-nine trillion, three hundred fifty-five billion, one hundred three million, five hundred fifty-five thousand, four hundred forty-two.
Scientific notation
- Scientific notation: 1.29355103555442 × 1014
Factors of 129355103555442
Divisors of 129355103555442
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 6 9 18 31 61 62 93 122 183 186 211 279 283 366 422 549 558 566 633 849 961 1098 1266 1698 1891 1899 1922 2053 2547 2883 3782 3798 4106 5094 5673 5766 6159 6541 8649 8773 11346 12318 12871 13082 17019 17263 17298 17546 18477 19623 25742 26319 34038 34526 36954 38613 39246 51789 52638 58621 58869 59713 63643 77226 78957 103578 115839 117242 117738 119426 125233 127286 155367 157914 175863 179139 190929 202771 231678 250466 271963 310734 351726 358278 375699 381858 399001 405542 433183 527589 535153 537417 543926 572787 580999 608313 751398 798002 815889 866366 1055178 1070306 1074834 1127097 1145574 1161998 1197003 1216626 1299549 1605459 1631778 1742997 1824939 1851103 1972933 2254194 2394006 2447667 2599098 3210918 3485994 3591009 3642493 3649878 3702206 3882223 3898647 3945866 4816377 4895334 5228991 5553309 5918799 7182018 7284986 7764446 7797294 9632754 10457982 10927479 11106618 11646669 11837598 12369031 13428673 16589743 16659927 17756397 18010969 21854958 23293338 24738062 26424163 26857346 32782437 33179486 33319854 34940007 35440939 35512794 36021938 37107093 40286019 49769229 52848326 54032907 57384193 65564874 69880014 70881878 74214186 79272489 80572038 99538458 106322817 108065814 111321279 112917283 114768386 120348913 120858057 122590789 149307687 158544978 162098721 172152579 212645634 222642558 225834566 237817467 240697826 241716114 245181578 298615374 318968451 324197442 338751849 344305158 361046739 367772367 416288863 475634934 516457737 558340039 637936902 677503698 722093478 735544734 819149053 832577726 1016255547 1032915474 1083140217 1098669109 1103317101 1116680078 1248866589 1638298106 1675020117 2032511094 2166280434 2197338218 2206634202 2457447159 2497733178 3296007327 3350040234 3500435773 3746599767 3800314459 4914894318 5025060351 6592014654 7000871546 7372341477 7478038129 7493199534 7600628918 9888021981 10050120702 10501307319 11400943377 14744682954 14956076258 19776043962 21002614638 22434114387 22801886754 25393620643 31503921957 34058742379 34202830131 44868228774 50787241286 63007843914 67302343161 68117484758 68405660262 76180861929 102176227137 117809748229 134604686322 152361723858 204352454274 228542585787 231819181999 235619496458 306528681411 353429244687 457085171574 463638363998 613057362822 695457545997 706858489374 1060287734061 1390915091994 2086372637991 2120575468122 4172745275982 7186394641969 14372789283938 21559183925907 43118367851814 64677551777721 129355103555442
- Sum of all divisors σ(n): 296934175407168
- Sum of proper divisors (its aliquot sum) s(n): 167579071851726
- 129355103555442 is an abundant number, because the sum of its proper divisors (167579071851726) is greater than itself. Its abundance is 38223968296284
Bases of 129355103555442
- Binary: 111010110100101110101001111111101001111011100102
- Hexadecimal: 0x75A5D4FF4F72
- Base-36: 19UOWWT20I
Squares and roots of 129355103555442
- 129355103555442 squared (1293551035554422) is 16732742815839123549567815364
- 129355103555442 cubed (1293551035554423) is 2164465679709447993299384824514248993410888
-
The
square root of 129355103555442 is 11373438.5106458461 -
The
cube root of 129355103555442 is 50574.0642543313
Scales and comparisons
How big is 129355103555442?- 129,355,103,555,442 seconds is equal to 4,113,092 years, 8 weeks, 6 days, 9 hours, 50 minutes, 42 seconds.
-
To count from 1 to 129,355,103,555,442 would take you about ten million, two hundred eighty-two thousand, seven 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 129355103555442 cubic inches would be around 4214.5 feet tall.
Recreational maths with 129355103555442
- 129355103555442 backwards is 244555301553921
- The number of decimal digits it has is: 15
- The sum of 129355103555442's digits is 54
- More coming soon!
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