31513426 is an even 8-digits composite number following 31513425
and preceding 31513427 . In scientific notation, it is written as 3.1513426 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors.
There are 13188096 positive integers (up to 31513426) that are relatively prime to 31513426.
31513426 has 32 divisors, whose sum is 55313280
The reverse of 31513426 is 62431513
Previous prime number is 193
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty-one million five hundred thirteen thousand four hundred twenty-six
Scientific notation
3.1513426 × 10^7
Engineering notation
3.1513426 × 10^6
Prime Factorization
2 × 7 × 107 × 193 × 109
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
31513426
Product of the distinct prime numbers
The prime factorization of 31513426 is 2 × 7 × 107 × 193 × 109.
Since it has a total of 5 prime factors.
1 , 1 , 22 , 45 , 431 , 482 , 5204 , 132 , 19750 , 53196 , 983244 , 299787 , 1347162 , 8067123 , 45608694 , 43021428 , 919156419 , 615453537 , 2953010636 , 3295437632
n×2
63026852
n×3
94540278
n×4
126053704
n×5
157567130
n÷2
15756713
n÷3
10504475.333333
n÷3
7878356.5
n÷5
6302685.2
n2
993096018257476
n3
3.1295857882252E+22
n4
9.8623970147885E+29
n5
3.1079791850816E+37
2 √n
5613.6820358834
3 √n
315.8628430566
4 √n
74.924508913195
5 √n
31.600876167947
1 , 2 , 7 , 14 , 107 , 109 , 193 , 214 , 218 , 386 , 749 , 763 , 1351 , 1498 , 1526 , 2702 , 11663 , 20651 , 21037 , 23326 , 41302 , 42074 , 81641 , 144557 , 147259 , 163282 , 289114 , 294518 , 2250959 , 4501918 , 15756713 , 31513426
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31513425
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31513426 can be divided by 32 positive divisors.
The sum of these divisors (counting 31513426) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1111000001101101101010010
3
Ternary
2012022001021221
4
Quaternary
1320031231102
5
Quinary
31031412201
6
Senary
3043235254
8
Octal
170155522
10
Decimal
31513426
12
Duodecimal
a678b2a
16
Hexadecimal
1e0db52
20
Vigesimal
9gj3b6
36
Base36
irfwy
md5
ab6f4403078f7ef4acf1b0075c16cdfb
sha1
5175e27cc90183ffd52ad241d5122fa566fdd82c
sha256
a35f28e868b4c6884bfb5779964180537ed0d4a47679ac9198efe6d9bc4912d5
sha512
eff162b389f72de2b95ff2b8a4b5486ce205c68c4ea24c2f65cfa0c1fa30aebb18a0f9e418f0f6580206bd2772c1e918ebbafd8dca84c1a1028e2b9955af5449
ripemd-160
a1726b6bd665c54e2cdb4aed1fcc5f28eb931a71
Diameter
63026852
Circumference
198004695.22209
Area
3.119903155267E+15
Volume
1.3109178294756E+23
Surface area
1.2479612621068E+16
Circumference
198004695.22209
Perimeter
126053704
Area
993096018257476
Diagonal
44566714.446041
Surface area
5958576109544856
Volume
3.1295857882252E+22
Space diagonal
54582854.952562
Perimeter
94540278
Area
4.3002319010407E+14
Altitude
27291427.476281
Surface area
4.3002319010407E+14
Volume
3.6882522219318E+21
Height
14855571.482014