31492948 (number)

31492948 is an even 8-digits composite number following 31492947 and preceding 31492949. In scientific notation, it is written as 3.1492948 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 15511320 positive integers (up to 31492948) that are relatively prime to 31492948.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety-two thousand nine hundred forty-eight

Notation

Scientific notation 3.1492948 × 10^7
Engineering notation 3.1492948 × 10^6

Prime Factorization of 31492948

Prime Factorization 2 × 2 × 67 × 117511

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15746474
Product of the distinct prime numbers

The prime factorization of 31492948 is 2 × 2 × 67 × 117511. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 24, 11, 652, 52, 5371, 4297, 29854, 80664, 787967, 698183, 6035647, 5296034, 24326314, 35416968, 642712804, 642723979, 841725463, 6409739835

Basic calculations (n = 31492948)

Multiplication

n×y
n×2 62985896
n×3 94478844
n×4 125971792
n×5 157464740

Division

n÷y
n÷2 15746474
n÷3 10497649.333333
n÷3 7873237
n÷5 6298589.6

Exponentiation

ny
n2 991805773730704
n3 3.1234887658201E+22
n4 9.8367869280556E+29
n5 3.0978941921233E+37

Nth Root

y√n
2√n 5611.8578029027
3√n 315.794410416
4√n 74.912334117305
5√n 31.596768134674

Divisors of 31492948

1, 2, 4, 67, 134, 268, 117511, 235022, 470044, 7873237, 15746474, 31492948

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31492947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31492948 can be divided by 12 positive divisors. The sum of these divisors (counting 31492948) is 1, the average is 0.083333333333333.

Base conversion 31492948

Base System Value
2 Binary 1111000001000101101010100
3 Ternary 2012021000012111
4 Quaternary 1320020231110
5 Quinary 31030233243
6 Senary 3043000404
8 Octal 170105524
10 Decimal 31492948
12 Duodecimal a669104
16 Hexadecimal 1e08b54
20 Vigesimal 9ggc78
36 Base36 ir044

Cryptographic Hash Functions

md5 ec24d1a568e8b829af0a11bb25671aca
sha1 84762801d21583dbdd47ac846a7ed5b91c45272a
sha256 7ee3eb2e23ead38f9d2648fbb98469f7951ff5ba87c5014d06d4600a0f77b0e1
sha512 da88c8427ad9bf07d1fbc52a9675e90d8329defb944328a80f817c1b7d0074ee2c0ff9a4ad3b307e25e3b90bee77891c86524b4f6c1d53b5c81f6bfd41dc96b9
ripemd-160 b27a46227e91d4f12d7e06261cd12dab3790b0a3

31492948 as geometric shapes

Circle

Radius = n
Diameter 62985896
Circumference 197876028.15337
Area 3.1158497325403E+15

Sphere

Radius = n
Volume 1.3083639147027E+23
Surface area 1.2463398930161E+16
Circumference 197876028.15337

Square

Length = n
Perimeter 125971792
Area 991805773730704
Diagonal 44537754.180711

Cube

Length = n
Surface area 5950834642384224
Volume 3.1234887658201E+22
Space diagonal 54547386.016125

Equilateral Triangle

Length = n
Perimeter 94478844
Area 4.2946449783544E+14
Altitude 27273693.008062

Triangular Pyramid

Length = n
Surface area 4.2946449783544E+14
Volume 3.681066812119E+21
Height 14845918.060237