129208689000
129,208,689,000 is an even composite number composed of four prime numbers multiplied together.
129208689000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 129208689000:
23 × 36 × 53 × 4212
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 421 × 421)See below for interesting mathematical facts about the number 129208689000 from the Numbermatics database.
Names of 129208689000
- Cardinal: 129208689000 can be written as One hundred twenty-nine billion, two hundred eight million, six hundred eighty-nine thousand.
Scientific notation
- Scientific notation: 1.29208689 × 1011
Factors of 129208689000
Divisors of 129208689000
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 81 90 100 108 120 125 135 150 162 180 200 216 225 243 250 270 300 324 360 375 405 421 450 486 500 540 600 648 675 729 750 810 842 900 972 1000 1080 1125 1215 1263 1350 1458 1500 1620 1684 1800 1944 2025 2105 2250 2430 2526 2700 2916 3000 3240 3368 3375 3645 3789 4050 4210 4500 4860 5052 5400 5832 6075 6315 6750 7290 7578 8100 8420 9000 9720 10104 10125 10525 11367 12150 12630 13500 14580 15156 16200 16840 18225 18945 20250 21050 22734 24300 25260 27000 29160 30312 30375 31575 34101 36450 37890 40500 42100 45468 48600 50520 52625 56835 60750 63150 68202 72900 75780 81000 84200 90936 91125 94725 102303 105250 113670 121500 126300 136404 145800 151560 157875 170505 177241 182250 189450 204606 210500 227340 243000 252600 272808 284175 306909 315750 341010 354482 364500 378900 409212 421000 454680 473625 511515 531723 568350 613818 631500 682020 708964 729000 757800 818424 852525 886205 947250 1023030 1063446 1136700 1227636 1263000 1364040 1417928 1420875 1534545 1595169 1705050 1772410 1894500 2046060 2126892 2273400 2455272 2557575 2658615 2841750 3069090 3190338 3410100 3544820 3789000 4092120 4253784 4262625 4431025 4785507 5115150 5317230 5683500 6138180 6380676 6820200 7089640 7672725 7975845 8525250 8862050 9571014 10230300 10634460 11367000 12276360 12761352 12787875 13293075 14356521 15345450 15951690 17050500 17724100 19142028 20460600 21268920 22155125 23927535 25575750 26586150 28713042 30690900 31903380 34101000 35448200 38284056 38363625 39879225 43069563 44310250 47855070 51151500 53172300 57426084 61381800 63806760 66465375 71782605 76727250 79758450 86139126 88620500 95710140 102303000 106344600 114852168 119637675 129208689 132930750 143565210 153454500 159516900 172278252 177241000 191420280 199396125 215347815 239275350 258417378 265861500 287130420 306909000 319033800 344556504 358913025 398792250 430695630 478550700 516834756 531723000 574260840 598188375 646043445 717826050 797584500 861391260 957101400 1033669512 1076739075 1196376750 1292086890 1435652100 1595169000 1722782520 1794565125 2153478150 2392753500 2584173780 2871304200 3230217225 3589130250 4306956300 4785507000 5168347560 5383695375 6460434450 7178260500 8613912600 10767390750 12920868900 14356521000 16151086125 21534781500 25841737800 32302172250 43069563000 64604344500 129208689000
- Sum of all divisors σ(n): 454394442060
- Sum of proper divisors (its aliquot sum) s(n): 325185753060
- 129208689000 is an abundant number, because the sum of its proper divisors (325185753060) is greater than itself. Its abundance is 195977064060
Bases of 129208689000
- Binary: 11110000101010111000000100001011010002
- Hexadecimal: 0x1E15702168
- Base-36: 1NCVIMI0
Squares and roots of 129208689000
- 129208689000 squared (1292086890002) is 16694885313098721000000
- 129208689000 cubed (1292086890003) is 2157124244310840267986769000000000
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The
square root of 129208689000 is 359456.1016313397 -
The
cube root of 129208689000 is 5055.4975780137
Scales and comparisons
How big is 129208689000?- 129,208,689,000 seconds is equal to 4,108 years, 22 weeks, 4 days, 22 hours, 30 minutes.
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To count from 1 to 129,208,689,000 would take you about eight thousand, two hundred sixteen 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 129208689000 cubic inches would be around 421.3 feet tall.
Recreational maths with 129208689000
- 129208689000 backwards is 000986802921
- 129208689000 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 129208689000's digits is 45
- More coming soon!
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