31409908 (number)

31409908 is an even 8-digits composite number following 31409907 and preceding 31409909. In scientific notation, it is written as 3.1409908 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 15686840 positive integers (up to 31409908) that are relatively prime to 31409908.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred nine thousand nine hundred eight

Notation

Scientific notation 3.1409908 × 10^7
Engineering notation 3.1409908 × 10^6

Prime Factorization of 31409908

Prime Factorization 2 × 2 × 971 × 8087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15704954
Product of the distinct prime numbers

The prime factorization of 31409908 is 2 × 2 × 971 × 8087. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 74, 89, 296, 712, 9604, 6301, 61654, 47116, 73124, 856154, 4654324, 4126254, 51450730, 81393889, 746840074, 8729072, 7935564780, 1321540524

Basic calculations (n = 31409908)

Multiplication

n×y
n×2 62819816
n×3 94229724
n×4 125639632
n×5 157049540

Division

n÷y
n÷2 15704954
n÷3 10469969.333333
n÷3 7852477
n÷5 6281981.6

Exponentiation

ny
n2 986582320568464
n3 3.0988459923482E+22
n4 9.7334467525826E+29
n5 3.0572666702152E+37

Nth Root

y√n
2√n 5604.4542999297
3√n 315.51660589223
4√n 74.862903362945
5√n 31.580087782224

Divisors of 31409908

1, 2, 4, 971, 1942, 3884, 8087, 16174, 32348, 7852477, 15704954, 31409908

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 -31409907
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 31409908 can be divided by 12 positive divisors. The sum of these divisors (counting 31409908) is 1, the average is 0.083333333333333.

Base conversion 31409908

Base System Value
2 Binary 1110111110100011011110100
3 Ternary 2012002210021221
4 Quaternary 1313310123310
5 Quinary 31020104113
6 Senary 3041120124
8 Octal 167643364
10 Decimal 31409908
12 Duodecimal a629044
16 Hexadecimal 1df46f4
20 Vigesimal 9g64f8
36 Base36 ip81g

Cryptographic Hash Functions

md5 bc9acfd4e0d0481ed0b8df010b3098ac
sha1 cbf09a42607e2c5efa41c2e906815361135cff7d
sha256 f88c46d58de5ecc5f06e76847c6b12b80a3edb80c75739348e293f3df1a99c2b
sha512 48ed50b2a375d44f2e798f9fd5d3fd7ff37f6d2dcef478e2d2e81e69ffbb075ad336788629c31366d3593ad68aaea0d27022a45cd2f8834d0fc6add6fe904575
ripemd-160 d9ba4b635bca9e0f2644391168458b3554a03f58

31409908 as geometric shapes

Circle

Radius = n
Diameter 62819816
Circumference 197354272.44546
Area 3.0994397704595E+15

Sphere

Radius = n
Volume 1.298041573889E+23
Surface area 1.2397759081838E+16
Circumference 197354272.44546

Square

Length = n
Perimeter 125639632
Area 986582320568464
Diagonal 44420317.886491

Cube

Length = n
Surface area 5919493923410784
Volume 3.0988459923482E+22
Space diagonal 54403556.517064

Equilateral Triangle

Length = n
Perimeter 94229724
Area 4.2720267626845E+14
Altitude 27201778.258532

Triangular Pyramid

Length = n
Surface area 4.2720267626845E+14
Volume 3.6520250250703E+21
Height 14806772.62883