129947888000
129,947,888,000 is an even composite number composed of five prime numbers multiplied together.
129947888000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 129947888000:
27 × 53 × 7 × 281 × 4129
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 281 × 4129)See below for interesting mathematical facts about the number 129947888000 from the Numbermatics database.
Names of 129947888000
- Cardinal: 129947888000 can be written as One hundred twenty-nine billion, nine hundred forty-seven million, eight hundred eighty-eight thousand.
Scientific notation
- Scientific notation: 1.29947888 × 1011
Factors of 129947888000
Divisors of 129947888000
- Number of divisors d(n): 256
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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 80 100 112 125 128 140 160 175 200 224 250 280 281 320 350 400 448 500 560 562 640 700 800 875 896 1000 1120 1124 1400 1405 1600 1750 1967 2000 2240 2248 2800 2810 3200 3500 3934 4000 4129 4480 4496 5600 5620 7000 7025 7868 8000 8258 8992 9835 11200 11240 14000 14050 15736 16000 16516 17984 19670 20645 22400 22480 28000 28100 28903 31472 33032 35125 35968 39340 41290 44960 49175 56000 56200 57806 62944 66064 70250 78680 82580 89920 98350 103225 112000 112400 115612 125888 132128 140500 144515 157360 165160 179840 196700 206450 224800 231224 245875 251776 264256 281000 289030 314720 330320 393400 412900 449600 462448 491750 516125 528512 562000 578060 629440 660640 722575 786800 825800 899200 924896 983500 1032250 1124000 1156120 1160249 1258880 1321280 1445150 1573600 1651600 1849792 1967000 2064500 2248000 2312240 2320498 2642560 2890300 3147200 3303200 3612875 3699584 3934000 4129000 4496000 4624480 4640996 5780600 5801245 6294400 6606400 7225750 7868000 8121743 8258000 9248960 9281992 11561200 11602490 13212800 14451500 15736000 16243486 16516000 18497920 18563984 23122400 23204980 28903000 29006225 31472000 32486972 33032000 37127968 40608715 46244800 46409960 57806000 58012450 64973944 66064000 74255936 81217430 92489600 92819920 115612000 116024900 129947888 145031125 148511872 162434860 185639840 203043575 231224000 232049800 259895776 290062250 324869720 371279680 406087150 462448000 464099600 519791552 580124500 649739440 742559360 812174300 928199200 1015217875 1039583104 1160249000 1299478880 1624348600 1856398400 2030435750 2320498000 2598957760 3248697200 3712796800 4060871500 4640996000 5197915520 6497394400 8121743000 9281992000 12994788800 16243486000 18563984000 25989577600 32486972000 64973944000 129947888000
- Sum of all divisors σ(n): 370641398400
- Sum of proper divisors (its aliquot sum) s(n): 240693510400
- 129947888000 is an abundant number, because the sum of its proper divisors (240693510400) is greater than itself. Its abundance is 110745622400
Bases of 129947888000
- Binary: 11110010000010111111101101001100000002
- Hexadecimal: 0x1E417F6980
- Base-36: 1NP3M83K
Squares and roots of 129947888000
- 129947888000 squared (1299478880002) is 16886453595660544000000
- 129947888000 cubed (1299478880003) is 2194358980566093657731072000000000
-
The
square root of 129947888000 is 360482.8539611835 -
The
cube root of 129947888000 is 5065.1200342381
Scales and comparisons
How big is 129947888000?- 129,947,888,000 seconds is equal to 4,131 years, 48 weeks, 6 days, 11 hours, 33 minutes, 20 seconds.
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To count from 1 to 129,947,888,000 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 129947888000 cubic inches would be around 422.1 feet tall.
Recreational maths with 129947888000
- 129947888000 backwards is 000888749921
- 129947888000 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 129947888000's digits is 56
- More coming soon!
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