129490160250
129,490,160,250 is an even composite number composed of seven prime numbers multiplied together.
129490160250 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 129490160250:
2 × 3 × 53 × 11 × 17 × 181 × 5101
(2 × 3 × 5 × 5 × 5 × 11 × 17 × 181 × 5101)See below for interesting mathematical facts about the number 129490160250 from the Numbermatics database.
Names of 129490160250
- Cardinal: 129490160250 can be written as One hundred twenty-nine billion, four hundred ninety million, one hundred sixty thousand, two hundred fifty.
Scientific notation
- Scientific notation: 1.2949016025 × 1011
Factors of 129490160250
Divisors of 129490160250
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 5 6 10 11 15 17 22 25 30 33 34 50 51 55 66 75 85 102 110 125 150 165 170 181 187 250 255 275 330 362 374 375 425 510 543 550 561 750 825 850 905 935 1086 1122 1275 1375 1650 1810 1870 1991 2125 2550 2715 2750 2805 3077 3982 4125 4250 4525 4675 5101 5430 5610 5973 6154 6375 8250 9050 9231 9350 9955 10202 11946 12750 13575 14025 15303 15385 18462 19910 22625 23375 25505 27150 28050 29865 30606 30770 33847 45250 46155 46750 49775 51010 56111 59730 67694 67875 70125 76515 76925 86717 92310 99550 101541 112222 127525 135750 140250 149325 153030 153850 168333 169235 173434 203082 230775 248875 255050 260151 280555 298650 336666 338470 382575 384625 433585 461550 497750 507705 520302 561110 637625 746625 765150 769250 841665 846175 867170 923281 953887 1015410 1153875 1275250 1300755 1402775 1493250 1683330 1692350 1846562 1907774 1912875 2167925 2307750 2538525 2601510 2769843 2805550 2861661 3825750 4208325 4230875 4335850 4616405 4769435 5077050 5539686 5723322 6503775 7013875 8416650 8461750 9232810 9538870 10156091 10839625 12692625 13007550 13849215 14027750 14308305 15695777 20312182 21041625 21679250 23082025 23847175 25385250 27698430 28616610 30468273 31391554 32518875 42083250 46164050 47087331 47694350 50780455 60936546 65037750 69246075 71541525 78478885 94174662 101560910 115410125 119235875 138492150 143083050 152341365 156957770 172653547 230820250 235436655 238471750 253902275 304682730 345307094 346230375 357707625 392394425 470873310 507804550 517960641 692460750 715415250 761706825 784788850 863267735 1035921282 1177183275 1269511375 1523413650 1726535470 1961972125 2354366550 2539022750 2589803205 3808534125 3923944250 4316338675 5179606410 5885916375 7617068250 8632677350 11771832750 12949016025 21581693375 25898032050 43163386750 64745080125 129490160250
- Sum of all divisors σ(n): 375466710528
- Sum of proper divisors (its aliquot sum) s(n): 245976550278
- 129490160250 is an abundant number, because the sum of its proper divisors (245976550278) is greater than itself. Its abundance is 116486390028
Bases of 129490160250
- Binary: 11110001001100011011100001010011110102
- Hexadecimal: 0x1E26370A7A
- Base-36: 1NHJ3J3U
Squares and roots of 129490160250
- 129490160250 squared (1294901602502) is 16767701601570680062500
- 129490160250 cubed (1294901602503) is 2171252367411569012994605015625000
-
The
square root of 129490160250 is 359847.4124542235 -
The
cube root of 129490160250 is 5059.1659205483
Scales and comparisons
How big is 129490160250?- 129,490,160,250 seconds is equal to 4,117 years, 20 weeks, 16 hours, 57 minutes, 30 seconds.
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To count from 1 to 129,490,160,250 would take you about eight thousand, two hundred thirty-four 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 129490160250 cubic inches would be around 421.6 feet tall.
Recreational maths with 129490160250
- 129490160250 backwards is 052061094921
- The number of decimal digits it has is: 12
- The sum of 129490160250's digits is 39
- More coming soon!
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