129427587072
129,427,587,072 is an even composite number composed of four prime numbers multiplied together.
What does the number 129427587072 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 480 divisors.
129427587072 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 129427587072:
214 × 33 × 73 × 853
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 7 × 853)See below for interesting mathematical facts about the number 129427587072 from the Numbermatics database.
Names of 129427587072
- Cardinal: 129427587072 can be written as One hundred twenty-nine billion, four hundred twenty-seven million, five hundred eighty-seven thousand and seventy-two.
Scientific notation
- Scientific notation: 1.29427587072 × 1011
Factors of 129427587072
Divisors of 129427587072
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 98 108 112 126 128 144 147 168 189 192 196 216 224 252 256 288 294 336 343 378 384 392 432 441 448 504 512 576 588 672 686 756 768 784 853 864 882 896 1008 1024 1029 1152 1176 1323 1344 1372 1512 1536 1568 1706 1728 1764 1792 2016 2048 2058 2304 2352 2559 2646 2688 2744 3024 3072 3087 3136 3412 3456 3528 3584 4032 4096 4116 4608 4704 5118 5292 5376 5488 5971 6048 6144 6174 6272 6824 6912 7056 7168 7677 8064 8192 8232 9216 9261 9408 10236 10584 10752 10976 11942 12096 12288 12348 12544 13648 13824 14112 14336 15354 16128 16384 16464 17913 18432 18522 18816 20472 21168 21504 21952 23031 23884 24192 24576 24696 25088 27296 27648 28224 28672 30708 32256 32928 35826 36864 37044 37632 40944 41797 42336 43008 43904 46062 47768 48384 49152 49392 50176 53739 54592 55296 56448 57344 61416 64512 65856 71652 73728 74088 75264 81888 83594 84672 86016 87808 92124 95536 96768 98784 100352 107478 109184 110592 112896 114688 122832 125391 129024 131712 143304 147456 148176 150528 161217 163776 167188 169344 172032 175616 184248 191072 193536 197568 200704 214956 218368 221184 225792 245664 250782 258048 263424 286608 292579 296352 301056 322434 327552 334376 338688 344064 351232 368496 376173 382144 387072 395136 401408 429912 436736 442368 451584 491328 501564 516096 526848 573216 585158 592704 602112 644868 655104 668752 677376 702464 736992 752346 764288 774144 790272 802816 859824 873472 877737 903168 982656 1003128 1032192 1053696 1128519 1146432 1170316 1185408 1204224 1289736 1310208 1337504 1354752 1404928 1473984 1504692 1528576 1548288 1580544 1719648 1746944 1755474 1806336 1965312 2006256 2107392 2257038 2292864 2340632 2370816 2408448 2579472 2620416 2633211 2675008 2709504 2809856 2947968 3009384 3057152 3096576 3161088 3439296 3493888 3510948 3612672 3930624 4012512 4214784 4514076 4585728 4681264 4741632 5158944 5240832 5266422 5350016 5419008 5619712 5895936 6018768 6114304 6322176 6878592 6987776 7021896 7225344 7861248 7899633 8025024 8429568 9028152 9171456 9362528 9483264 10317888 10481664 10532844 10700032 10838016 11791872 12037536 12228608 12644352 13757184 13975552 14043792 15722496 15799266 16050048 16859136 18056304 18342912 18725056 18966528 20635776 20963328 21065688 21400064 21676032 23583744 24075072 24457216 25288704 27514368 28087584 31444992 31598532 32100096 36112608 36685824 37450112 37933056 41271552 41926656 42131376 42800128 47167488 48150144 48914432 50577408 55028736 56175168 62889984 63197064 64200192 72225216 73371648 74900224 75866112 82543104 84262752 85600256 94334976 96300288 97828864 110057472 112350336 125779968 126394128 128400384 144450432 146743296 149800448 151732224 165086208 168525504 171200512 188669952 192600576 220114944 224700672 252788256 256800768 288900864 293486592 299600896 330172416 337051008 342401024 377339904 385201152 440229888 449401344 505576512 513601536 577801728 599201792 660344832 674102016 684802048 770402304 880459776 898802688 1011153024 1027203072 1155603456 1198403584 1320689664 1348204032 1540804608 1797605376 2022306048 2054406144 2311206912 2396807168 2641379328 2696408064 3081609216 3595210752 4044612096 4622413824 4793614336 5392816128 6163218432 7190421504 8089224192 9244827648 10785632256 14380843008 16178448384 18489655296 21571264512 32356896768 43142529024 64713793536 129427587072
- Sum of all divisors σ(n): 447728288000
- Sum of proper divisors (its aliquot sum) s(n): 318300700928
- 129427587072 is an abundant number, because the sum of its proper divisors (318300700928) is greater than itself. Its abundance is 188873113856
Bases of 129427587072
- Binary: 11110001000100111110001000000000000002
- Hexadecimal: 0x1E227C4000
- Base-36: 1NGHUDC0
Squares and roots of 129427587072
- 129427587072 squared (1294275870722) is 16751500295280141533184
- 129427587072 cubed (1294275870723) is 2168106263054004228918655737397248
-
The
square root of 129427587072 is 359760.4579049787 -
The
cube root of 129427587072 is 5058.3508802539
Scales and comparisons
How big is 129427587072?- 129,427,587,072 seconds is equal to 4,115 years, 20 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
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To count from 1 to 129,427,587,072 would take you about eight thousand, two 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 129427587072 cubic inches would be around 421.5 feet tall.
Recreational maths with 129427587072
- 129427587072 backwards is 270785724921
- 129427587072 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 129427587072's digits is 54
- More coming soon!
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