129309880000
129,309,880,000 is an even composite number composed of five prime numbers multiplied together.
129309880000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty divisors.
Prime factorization of 129309880000:
26 × 54 × 7 × 89 × 5189
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 89 × 5189)See below for interesting mathematical facts about the number 129309880000 from the Numbermatics database.
Names of 129309880000
- Cardinal: 129309880000 can be written as One hundred twenty-nine billion, three hundred nine million, eight hundred eighty thousand.
Scientific notation
- Scientific notation: 1.2930988 × 1011
Factors of 129309880000
Divisors of 129309880000
- Number of divisors d(n): 280
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 89 100 112 125 140 160 175 178 200 224 250 280 320 350 356 400 445 448 500 560 623 625 700 712 800 875 890 1000 1120 1246 1250 1400 1424 1600 1750 1780 2000 2225 2240 2492 2500 2800 2848 3115 3500 3560 4000 4375 4450 4984 5000 5189 5600 5696 6230 7000 7120 8000 8750 8900 9968 10000 10378 11125 11200 12460 14000 14240 15575 17500 17800 19936 20000 20756 22250 24920 25945 28000 28480 31150 35000 35600 36323 39872 40000 41512 44500 49840 51890 55625 56000 62300 70000 71200 72646 77875 83024 89000 99680 103780 111250 124600 129725 140000 142400 145292 155750 166048 178000 181615 199360 207560 222500 249200 259450 280000 290584 311500 332096 356000 363230 389375 415120 445000 461821 498400 518900 581168 623000 648625 712000 726460 778750 830240 890000 908075 923642 996800 1037800 1162336 1246000 1297250 1452920 1557500 1660480 1780000 1816150 1847284 2075600 2309105 2324672 2492000 2594500 2905840 3115000 3232747 3243125 3560000 3632300 3694568 4151200 4540375 4618210 4984000 5189000 5811680 6230000 6465494 6486250 7264600 7389136 8302400 9080750 9236420 10378000 11545525 11623360 12460000 12930988 12972500 14529200 14778272 16163735 18161500 18472840 20756000 22701875 23091050 24920000 25861976 25945000 29058400 29556544 32327470 36323000 36945680 41512000 45403750 46182100 51723952 51890000 57727625 58116800 64654940 72646000 73891360 80818675 90807500 92364200 103447904 103780000 115455250 129309880 145292000 147782720 161637350 181615000 184728400 206895808 207560000 230910500 258619760 288638125 290584000 323274700 363230000 369456800 404093375 461821000 517239520 577276250 646549400 726460000 738913600 808186750 923642000 1034479040 1154552500 1293098800 1452920000 1616373500 1847284000 2020466875 2309105000 2586197600 3232747000 3694568000 4040933750 4618210000 5172395200 6465494000 8081867500 9236420000 12930988000 16163735000 18472840000 25861976000 32327470000 64654940000 129309880000
- Sum of all divisors σ(n): 370641981600
- Sum of proper divisors (its aliquot sum) s(n): 241332101600
- 129309880000 is an abundant number, because the sum of its proper divisors (241332101600) is greater than itself. Its abundance is 112022221600
Bases of 129309880000
- Binary: 11110000110110111100000101110110000002
- Hexadecimal: 0x1E1B782EC0
- Base-36: 1NEJRHZ4
Squares and roots of 129309880000
- 129309880000 squared (1293098800002) is 16721045065614400000000
- 129309880000 cubed (1293098800003) is 2162196330909190190272000000000000
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The
square root of 129309880000 is 359596.8297969267 -
The
cube root of 129309880000 is 5056.8169871295
Scales and comparisons
How big is 129309880000?- 129,309,880,000 seconds is equal to 4,111 years, 34 weeks, 3 hours, 6 minutes, 40 seconds.
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To count from 1 to 129,309,880,000 would take you about eight thousand, two hundred twenty-three 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 129309880000 cubic inches would be around 421.4 feet tall.
Recreational maths with 129309880000
- 129309880000 backwards is 000088903921
- 129309880000 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 129309880000's digits is 40
- More coming soon!
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