72942671400
72,942,671,400 is an even composite number composed of five prime numbers multiplied together.
72942671400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 72942671400:
23 × 3 × 52 × 31 × 3921649
(2 × 2 × 2 × 3 × 5 × 5 × 31 × 3921649)See below for interesting mathematical facts about the number 72942671400 from the Numbermatics database.
Names of 72942671400
- Cardinal: 72942671400 can be written as Seventy-two billion, nine hundred forty-two million, six hundred seventy-one thousand, four hundred.
Scientific notation
- Scientific notation: 7.29426714 × 1010
Factors of 72942671400
Divisors of 72942671400
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 25 30 31 40 50 60 62 75 93 100 120 124 150 155 186 200 248 300 310 372 465 600 620 744 775 930 1240 1550 1860 2325 3100 3720 4650 6200 9300 18600 3921649 7843298 11764947 15686596 19608245 23529894 31373192 39216490 47059788 58824735 78432980 94119576 98041225 117649470 121571119 156865960 196082450 235298940 243142238 294123675 364713357 392164900 470597880 486284476 588247350 607855595 729426714 784329800 972568952 1176494700 1215711190 1458853428 1823566785 2352989400 2431422380 2917706856 3039277975 3647133570 4862844760 6078555950 7294267140 9117833925 12157111900 14588534280 18235667850 24314223800 36471335700 72942671400
- Sum of all divisors σ(n): 233416608000
- Sum of proper divisors (its aliquot sum) s(n): 160473936600
- 72942671400 is an abundant number, because the sum of its proper divisors (160473936600) is greater than itself. Its abundance is 87531265200
Bases of 72942671400
- Binary: 10000111110111011100011010110001010002
- Hexadecimal: 0x10FBB8D628
- Base-36: XIC6LGO
Squares and roots of 72942671400
- 72942671400 squared (729426714002) is 5320633310968377960000
- 72942671400 cubed (729426714003) is 388101207241860409327282344000000
-
The
square root of 72942671400 is 270079.0095509091 -
The
cube root of 72942671400 is 4178.2448657307
Scales and comparisons
How big is 72942671400?- 72,942,671,400 seconds is equal to 2,319 years, 18 weeks, 1 day, 21 hours, 10 minutes.
-
To count from 1 to 72,942,671,400 would take you about four thousand, six hundred thirty-eight 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 72942671400 cubic inches would be around 348.2 feet tall.
Recreational maths with 72942671400
- 72942671400 backwards is 00417624927
- The number of decimal digits it has is: 11
- The sum of 72942671400's digits is 42
- More coming soon!
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