31429799400
31,429,799,400 is an even composite number composed of five prime numbers multiplied together.
31429799400 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 31429799400:
23 × 3 × 52 × 3571 × 14669
(2 × 2 × 2 × 3 × 5 × 5 × 3571 × 14669)See below for interesting mathematical facts about the number 31429799400 from the Numbermatics database.
Names of 31429799400
- Cardinal: 31429799400 can be written as Thirty-one billion, four hundred twenty-nine million, seven hundred ninety-nine thousand, four hundred.
Scientific notation
- Scientific notation: 3.14297994 × 1010
Factors of 31429799400
Divisors of 31429799400
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 3571 7142 10713 14284 14669 17855 21426 28568 29338 35710 42852 44007 53565 58676 71420 73345 85704 88014 89275 107130 117352 142840 146690 176028 178550 214260 220035 267825 293380 352056 357100 366725 428520 440070 535650 586760 714200 733450 880140 1071300 1100175 1466900 1760280 2142600 2200350 2933800 4400700 8801400 52382999 104765998 157148997 209531996 261914995 314297994 419063992 523829990 628595988 785744985 1047659980 1257191976 1309574975 1571489970 2095319960 2619149950 3142979940 3928724925 5238299900 6285959880 7857449850 10476599800 15714899700 31429799400
- Sum of all divisors σ(n): 97466306400
- Sum of proper divisors (its aliquot sum) s(n): 66036507000
- 31429799400 is an abundant number, because the sum of its proper divisors (66036507000) is greater than itself. Its abundance is 34606707600
Bases of 31429799400
- Binary: 111010100010101110010101101111010002
- Hexadecimal: 0x7515CADE8
- Base-36: EFSHOFC
Squares and roots of 31429799400
- 31429799400 squared (314297994002) is 987832290324240360000
- 31429799400 cubed (314297994003) is 31047370725733435472183784000000
-
The
square root of 31429799400 is 177284.5153982713 -
The
cube root of 31429799400 is 3155.8319573639
Scales and comparisons
How big is 31429799400?- 31,429,799,400 seconds is equal to 999 years, 19 weeks, 1 day, 19 hours, 50 minutes.
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To count from 1 to 31,429,799,400 would take you about one thousand, nine hundred ninety-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 31429799400 cubic inches would be around 263 feet tall.
Recreational maths with 31429799400
- 31429799400 backwards is 00499792413
- The number of decimal digits it has is: 11
- The sum of 31429799400's digits is 48
- More coming soon!
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