129846720000
129,846,720,000 is an even composite number composed of four prime numbers multiplied together.
129846720000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred divisors.
Prime factorization of 129846720000:
29 × 3 × 54 × 135257
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 135257)See below for interesting mathematical facts about the number 129846720000 from the Numbermatics database.
Names of 129846720000
- Cardinal: 129846720000 can be written as One hundred twenty-nine billion, eight hundred forty-six million, seven hundred twenty thousand.
Scientific notation
- Scientific notation: 1.2984672 × 1011
Factors of 129846720000
Divisors of 129846720000
- Number of divisors d(n): 200
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 125 128 150 160 192 200 240 250 256 300 320 375 384 400 480 500 512 600 625 640 750 768 800 960 1000 1200 1250 1280 1500 1536 1600 1875 1920 2000 2400 2500 2560 3000 3200 3750 3840 4000 4800 5000 6000 6400 7500 7680 8000 9600 10000 12000 12800 15000 16000 19200 20000 24000 30000 32000 38400 40000 48000 60000 64000 80000 96000 120000 135257 160000 192000 240000 270514 320000 405771 480000 541028 676285 811542 960000 1082056 1352570 1623084 2028855 2164112 2705140 3246168 3381425 4057710 4328224 5410280 6492336 6762850 8115420 8656448 10144275 10820560 12984672 13525700 16230840 16907125 17312896 20288550 21641120 25969344 27051400 32461680 33814250 34625792 40577100 43282240 50721375 51938688 54102800 64923360 67628500 69251584 81154200 84535625 86564480 101442750 103877376 108205600 129846720 135257000 162308400 169071250 173128960 202885500 207754752 216411200 253606875 259693440 270514000 324616800 338142500 346257920 405771000 432822400 507213750 519386880 541028000 649233600 676285000 811542000 865644800 1014427500 1038773760 1082056000 1298467200 1352570000 1623084000 1731289600 2028855000 2164112000 2596934400 2705140000 3246168000 4057710000 4328224000 5193868800 5410280000 6492336000 8115420000 8656448000 10820560000 12984672000 16230840000 21641120000 25969344000 32461680000 43282240000 64923360000 129846720000
- Sum of all divisors σ(n): 432264549816
- Sum of proper divisors (its aliquot sum) s(n): 302417829816
- 129846720000 is an abundant number, because the sum of its proper divisors (302417829816) is greater than itself. Its abundance is 172571109816
Bases of 129846720000
- Binary: 11110001110110111011110110110000000002
- Hexadecimal: 0x1E3B77B600
- Base-36: 1NNFDUDC
Squares and roots of 129846720000
- 129846720000 squared (1298467200002) is 16860170694758400000000
- 129846720000 cubed (1298467200003) is 2189237863354499432448000000000000
-
The
square root of 129846720000 is 360342.5037377633 -
The
cube root of 129846720000 is 5063.8052479577
Scales and comparisons
How big is 129846720000?- 129,846,720,000 seconds is equal to 4,128 years, 37 weeks, 4 days, 13 hours, 20 minutes.
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To count from 1 to 129,846,720,000 would take you about eight thousand, two hundred fifty-seven 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 129846720000 cubic inches would be around 422 feet tall.
Recreational maths with 129846720000
- 129846720000 backwards is 000027648921
- The number of decimal digits it has is: 12
- The sum of 129846720000's digits is 39
- More coming soon!
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