31431432 (number)

31431432 is an even 8-digits composite number following 31431431 and preceding 31431433. In scientific notation, it is written as 3.1431432 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 10021440 positive integers (up to 31431432) that are relatively prime to 31431432.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred thirty-one thousand four hundred thirty-two

Notation

Scientific notation 3.1431432 × 10^7
Engineering notation 3.1431432 × 10^6

Prime Factorization of 31431432

Prime Factorization 2 × 2 × 2 × 3 × 23 × 56941

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7857858
Product of the distinct prime numbers

The prime factorization of 31431432 is 2 × 2 × 2 × 3 × 23 × 56941. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 3, 69, 16, 729, 382, 229, 3628, 17899, 11491, 510365, 315689, 3591206, 352337, 74382294, 47089526, 729473424, 465327724, 4074243898, 4590003133

Basic calculations (n = 31431432)

Multiplication

n×y
n×2 62862864
n×3 94294296
n×4 125725728
n×5 157157160

Division

n÷y
n÷2 15715716
n÷3 10477144
n÷3 7857858
n÷5 6286286.4

Exponentiation

ny
n2 987934917570624
n3 3.1052209182047E+22
n4 9.7601540135528E+29
n5 3.0677561718651E+37

Nth Root

y√n
2√n 5606.3742293928
3√n 315.58865989476
4√n 74.875725234503
5√n 31.584414719883

Divisors of 31431432

1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 56941, 113882, 170823, 227764, 341646, 455528, 683292, 1309643, 1366584, 2619286, 3928929, 5238572, 7857858, 10477144, 15715716, 31431432

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 -31431431
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 31431432 can be divided by 32 positive divisors. The sum of these divisors (counting 31431432) is 1, the average is 0.03125.

Base conversion 31431432

Base System Value
2 Binary 1110111111001101100001000
3 Ternary 2012010212211010
4 Quaternary 1313321230020
5 Quinary 31021301212
6 Senary 3041403520
8 Octal 167715410
10 Decimal 31431432
12 Duodecimal a6395a0
16 Hexadecimal 1df9b08
20 Vigesimal 9g8ibc
36 Base36 iponc

Cryptographic Hash Functions

md5 8d05f0c552b2e5384389289edbca97d3
sha1 7cdf97316e483b66a7498592435b3d39ffe86cd9
sha256 348db32d2d574bf21c70ce0ca221f665ac846df1d4143a40fc2cde034e5d6602
sha512 bb78c4e5e0cf293c2c8e0a2210144b68424d0ad509c29207663f804d925ea11da5e3db1076f33ed6a65b417c7621ded723bc26f508313f36a784561452f07210
ripemd-160 42fc19d3de201496177c626b0a0ed14a24b3d974

31431432 as geometric shapes

Circle

Radius = n
Diameter 62862864
Circumference 197489511.72601
Area 3.1036890792647E+15

Sphere

Radius = n
Volume 1.3007118965874E+23
Surface area 1.2414756317059E+16
Circumference 197489511.72601

Square

Length = n
Perimeter 125725728
Area 987934917570624
Diagonal 44450757.419208

Cube

Length = n
Surface area 5927609505423744
Volume 3.1052209182047E+22
Space diagonal 54440837.178646

Equilateral Triangle

Length = n
Perimeter 94294296
Area 4.2778836795092E+14
Altitude 27220418.589323

Triangular Pyramid

Length = n
Surface area 4.2778836795092E+14
Volume 3.6595379472414E+21
Height 14816919.139736