129391808000
129,391,808,000 is an even composite number composed of five prime numbers multiplied together.
129391808000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 129391808000:
29 × 53 × 7 × 132 × 1709
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 13 × 13 × 1709)See below for interesting mathematical facts about the number 129391808000 from the Numbermatics database.
Names of 129391808000
- Cardinal: 129391808000 can be written as One hundred twenty-nine billion, three hundred ninety-one million, eight hundred eight thousand.
Scientific notation
- Scientific notation: 1.29391808 × 1011
Factors of 129391808000
Divisors of 129391808000
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 40 50 52 56 64 65 70 80 91 100 104 112 125 128 130 140 160 169 175 182 200 208 224 250 256 260 280 320 325 338 350 364 400 416 448 455 500 512 520 560 640 650 676 700 728 800 832 845 875 896 910 1000 1040 1120 1183 1280 1300 1352 1400 1456 1600 1625 1664 1690 1709 1750 1792 1820 2000 2080 2240 2275 2366 2560 2600 2704 2800 2912 3200 3250 3328 3380 3418 3500 3584 3640 4000 4160 4225 4480 4550 4732 5200 5408 5600 5824 5915 6400 6500 6656 6760 6836 7000 7280 8000 8320 8450 8545 8960 9100 9464 10400 10816 11200 11375 11648 11830 11963 12800 13000 13520 13672 14000 14560 16000 16640 16900 17090 17920 18200 18928 20800 21125 21632 22217 22400 22750 23296 23660 23926 26000 27040 27344 28000 29120 29575 32000 33280 33800 34180 36400 37856 41600 42250 42725 43264 44434 44800 45500 46592 47320 47852 52000 54080 54688 56000 58240 59150 59815 64000 67600 68360 72800 75712 83200 84500 85450 86528 88868 89600 91000 94640 95704 104000 108160 109376 111085 112000 116480 118300 119630 135200 136720 145600 147875 151424 155519 166400 169000 170900 177736 182000 189280 191408 208000 213625 216320 218752 222170 224000 232960 236600 239260 270400 273440 288821 291200 295750 299075 302848 311038 338000 341800 355472 364000 378560 382816 416000 427250 432640 437504 444340 448000 473200 478520 540800 546880 555425 577642 582400 591500 598150 605696 622076 676000 683600 710944 728000 757120 765632 777595 832000 854500 875008 888680 946400 957040 1081600 1093760 1110850 1155284 1164800 1183000 1196300 1244152 1352000 1367200 1421888 1444105 1456000 1495375 1514240 1531264 1555190 1709000 1777360 1892800 1914080 2021747 2163200 2187520 2221700 2310568 2366000 2392600 2488304 2704000 2734400 2777125 2843776 2888210 2912000 2990750 3028480 3062528 3110380 3418000 3554720 3785600 3828160 3887975 4043494 4375040 4443400 4621136 4732000 4785200 4976608 5408000 5468800 5554250 5687552 5776420 5824000 5981500 6125056 6220760 6836000 7109440 7220525 7571200 7656320 7775950 8086988 8886800 9242272 9464000 9570400 9953216 10108735 10816000 10937600 11108500 11375104 11552840 11963000 12441520 13672000 14218880 14441050 15142400 15312640 15551900 16173976 17773600 18484544 18928000 19140800 19439875 19906432 20217470 21875200 22217000 23105680 23926000 24883040 27344000 28437760 28882100 30625280 31103800 32347952 35547200 36102625 36969088 37856000 38281600 38879750 39812864 40434940 44434000 46211360 47852000 49766080 50543675 54688000 56875520 57764200 62207600 64695904 71094400 72205250 73938176 75712000 76563200 77759500 79625728 80869880 88868000 92422720 95704000 99532160 101087350 109376000 115528400 124415200 129391808 142188800 144410500 147876352 153126400 155519000 161739760 177736000 184845440 191408000 199064320 202174700 231056800 248830400 252718375 258783616 284377600 288821000 311038000 323479520 355472000 369690880 382816000 398128640 404349400 462113600 497660800 505436750 517567232 577642000 622076000 646959040 710944000 739381760 765632000 808698800 924227200 995321600 1010873500 1035134464 1155284000 1244152000 1293918080 1421888000 1617397600 1848454400 1990643200 2021747000 2310568000 2488304000 2587836160 3234795200 3696908800 4043494000 4621136000 4976608000 5175672320 6469590400 8086988000 9242272000 9953216000 12939180800 16173976000 18484544000 25878361600 32347952000 64695904000 129391808000
- Sum of all divisors σ(n): 399518982720
- Sum of proper divisors (its aliquot sum) s(n): 270127174720
- 129391808000 is an abundant number, because the sum of its proper divisors (270127174720) is greater than itself. Its abundance is 140735366720
Bases of 129391808000
- Binary: 11110001000000101101001001110000000002
- Hexadecimal: 0x1E205A4E00
- Base-36: 1NFWJI0W
Squares and roots of 129391808000
- 129391808000 squared (1293918080002) is 16742239977508864000000
- 129391808000 cubed (1293918080003) is 2166308700659751248986112000000000
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The
square root of 129391808000 is 359710.7282247779 -
The
cube root of 129391808000 is 5057.8847256933
Scales and comparisons
How big is 129391808000?- 129,391,808,000 seconds is equal to 4,114 years, 13 weeks, 3 days, 8 hours, 53 minutes, 20 seconds.
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To count from 1 to 129,391,808,000 would take you about eight thousand, two hundred twenty-eight 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 129391808000 cubic inches would be around 421.5 feet tall.
Recreational maths with 129391808000
- 129391808000 backwards is 000808193921
- The number of decimal digits it has is: 12
- The sum of 129391808000's digits is 41
- More coming soon!
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