18131328000
18,131,328,000 is an even composite number composed of four prime numbers multiplied together.
18131328000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 18131328000:
210 × 32 × 53 × 15739
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 15739)See below for interesting mathematical facts about the number 18131328000 from the Numbermatics database.
Names of 18131328000
- Cardinal: 18131328000 can be written as Eighteen billion, one hundred thirty-one million, three hundred twenty-eight thousand.
Scientific notation
- Scientific notation: 1.8131328 × 1010
Factors of 18131328000
Divisors of 18131328000
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 75 80 90 96 100 120 125 128 144 150 160 180 192 200 225 240 250 256 288 300 320 360 375 384 400 450 480 500 512 576 600 640 720 750 768 800 900 960 1000 1024 1125 1152 1200 1280 1440 1500 1536 1600 1800 1920 2000 2250 2304 2400 2560 2880 3000 3072 3200 3600 3840 4000 4500 4608 4800 5120 5760 6000 6400 7200 7680 8000 9000 9216 9600 11520 12000 12800 14400 15360 15739 16000 18000 19200 23040 24000 25600 28800 31478 32000 36000 38400 46080 47217 48000 57600 62956 64000 72000 76800 78695 94434 96000 115200 125912 128000 141651 144000 157390 188868 192000 230400 236085 251824 283302 288000 314780 377736 384000 393475 472170 503648 566604 576000 629560 708255 755472 786950 944340 1007296 1133208 1152000 1180425 1259120 1416510 1510944 1573900 1888680 1967375 2014592 2266416 2360850 2518240 2833020 3021888 3147800 3541275 3777360 3934750 4029184 4532832 4721700 5036480 5666040 5902125 6043776 6295600 7082550 7554720 7869500 8058368 9065664 9443400 10072960 11332080 11804250 12087552 12591200 14165100 15109440 15739000 16116736 17706375 18131328 18886800 20145920 22664160 23608500 24175104 25182400 28330200 30218880 31478000 35412750 36262656 37773600 40291840 45328320 47217000 48350208 50364800 56660400 60437760 62956000 70825500 72525312 75547200 80583680 90656640 94434000 100729600 113320800 120875520 125912000 141651000 145050624 151094400 181313280 188868000 201459200 226641600 241751040 251824000 283302000 302188800 362626560 377736000 402918400 453283200 503648000 566604000 604377600 725253120 755472000 906566400 1007296000 1133208000 1208755200 1510944000 1813132800 2014592000 2266416000 3021888000 3626265600 4532832000 6043776000 9065664000 18131328000
- Sum of all divisors σ(n): 65341713840
- Sum of proper divisors (its aliquot sum) s(n): 47210385840
- 18131328000 is an abundant number, because the sum of its proper divisors (47210385840) is greater than itself. Its abundance is 29079057840
Bases of 18131328000
- Binary: 100001110001011011000011100000000002
- Hexadecimal: 0x438B61C00
- Base-36: 8BUXA80
Squares and roots of 18131328000
- 18131328000 squared (181313280002) is 328745055043584000000
- 18131328000 cubed (181313280003) is 5960584421373275799552000000000
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The
square root of 18131328000 is 134652.6197294357 -
The
cube root of 18131328000 is 2627.0995991051
Scales and comparisons
How big is 18131328000?- 18,131,328,000 seconds is equal to 576 years, 27 weeks, 8 hours.
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To count from 1 to 18,131,328,000 would take you about one thousand, one hundred fifty-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 18131328000 cubic inches would be around 218.9 feet tall.
Recreational maths with 18131328000
- 18131328000 backwards is 00082313181
- The number of decimal digits it has is: 11
- The sum of 18131328000's digits is 27
- More coming soon!
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