129940320000
129,940,320,000 is an even composite number composed of four prime numbers multiplied together.
129940320000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 129940320000:
28 × 3 × 54 × 270709
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 270709)See below for interesting mathematical facts about the number 129940320000 from the Numbermatics database.
Names of 129940320000
- Cardinal: 129940320000 can be written as One hundred twenty-nine billion, nine hundred forty million, three hundred twenty thousand.
Scientific notation
- Scientific notation: 1.2994032 × 1011
Factors of 129940320000
Divisors of 129940320000
- Number of divisors d(n): 180
-
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 96 100 120 125 128 150 160 192 200 240 250 256 300 320 375 384 400 480 500 600 625 640 750 768 800 960 1000 1200 1250 1280 1500 1600 1875 1920 2000 2400 2500 3000 3200 3750 3840 4000 4800 5000 6000 6400 7500 8000 9600 10000 12000 15000 16000 19200 20000 24000 30000 32000 40000 48000 60000 80000 96000 120000 160000 240000 270709 480000 541418 812127 1082836 1353545 1624254 2165672 2707090 3248508 4060635 4331344 5414180 6497016 6767725 8121270 8662688 10828360 12994032 13535450 16242540 17325376 20303175 21656720 25988064 27070900 32485080 33838625 34650752 40606350 43313440 51976128 54141800 64970160 67677250 69301504 81212700 86626880 101515875 103952256 108283600 129940320 135354500 162425400 169193125 173253760 203031750 207904512 216567200 259880640 270709000 324850800 338386250 346507520 406063500 433134400 507579375 519761280 541418000 649701600 676772500 812127000 866268800 1015158750 1039522560 1082836000 1299403200 1353545000 1624254000 1732537600 2030317500 2165672000 2598806400 2707090000 3248508000 4060635000 4331344000 5197612800 5414180000 6497016000 8121270000 8662688000 10828360000 12994032000 16242540000 21656720000 25988064000 32485080000 43313440000 64970160000 129940320000
- Sum of all divisors σ(n): 432151698440
- Sum of proper divisors (its aliquot sum) s(n): 302211378440
- 129940320000 is an abundant number, because the sum of its proper divisors (302211378440) is greater than itself. Its abundance is 172271058440
Bases of 129940320000
- Binary: 11110010000010000101111101111000000002
- Hexadecimal: 0x1E410BEF00
- Base-36: 1NOZ40LC
Squares and roots of 129940320000
- 129940320000 squared (1299403200002) is 16884486761702400000000
- 129940320000 cubed (1299403200003) is 2193975612851373600768000000000000
-
The
square root of 129940320000 is 360472.3567764941 -
The
cube root of 129940320000 is 5065.0217036095
Scales and comparisons
How big is 129940320000?- 129,940,320,000 seconds is equal to 4,131 years, 36 weeks, 2 days, 21 hours, 20 minutes.
-
To count from 1 to 129,940,320,000 would take you about eight thousand, two hundred sixty-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 129940320000 cubic inches would be around 422.1 feet tall.
Recreational maths with 129940320000
- 129940320000 backwards is 000023049921
- 129940320000 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 129940320000's digits is 30
- More coming soon!
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