31492992 (number)

31492992 is an even 8-digits composite number following 31492991 and preceding 31492993. In scientific notation, it is written as 3.1492992 × 10^7. The sum of its digits is 39. It has a total of 9 prime factors and 32 positive divisors. There are 10497536 positive integers (up to 31492992) that are relatively prime to 31492992.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1492992 × 10^7
Engineering notation 3.1492992 × 10^6

Prime Factorization of 31492992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 82013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 492078
Product of the distinct prime numbers

The prime factorization of 31492992 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 82013. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31492992)

Multiplication

n×y
n×2 62985984
n×3 94478976
n×4 125971968
n×5 157464960

Division

n÷y
n÷2 15746496
n÷3 10497664
n÷3 7873248
n÷5 6298598.4

Exponentiation

ny
n2 991808545112064
n3 3.1235018576746E+22
n4 9.8368419015731E+29
n5 3.0979158331151E+37

Nth Root

y√n
2√n 5611.8617231717
3√n 315.79455748541
4√n 74.912360283012
5√n 31.59677696368

Divisors of 31492992

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 -31492991
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 31492992 can be divided by 32 positive divisors. The sum of these divisors (counting 31492992) is 1, the average is 0.03125.

Base conversion 31492992

Base System Value
2 Binary 1111000001000101110000000
3 Ternary 2012021000021010
4 Quaternary 1320020232000
5 Quinary 31030233432
6 Senary 3043000520
8 Octal 170105600
10 Decimal 31492992
12 Duodecimal a669140
16 Hexadecimal 1e08b80
20 Vigesimal 9ggc9c
36 Base36 ir05c

Cryptographic Hash Functions

md5 a0b397834b50b1ba94abbf5163edfb21
sha1 fd89c0e7c22b4590ce18717f25f611e05d56a6db
sha256 5aaff5621290072bfbfe0ae5011ec8cbee287fc3c5104d756a2d93bbf0241ffc
sha512 199be22fffaab719fde3963feba88e2f56768ed95b3bd354a396b179e34103597b9f3c786b1e363b7435440a9ebad826bca57d065c00f6c09d1b90684aa1f317
ripemd-160 5b61eaf254efd35082269d43cab76676254178b4

31492992 as geometric shapes

Circle

Radius = n
Diameter 62985984
Circumference 197876304.61352
Area 3.1158584390916E+15

Sphere

Radius = n
Volume 1.3083693986059E+23
Surface area 1.2463433756367E+16
Circumference 197876304.61352

Square

Length = n
Perimeter 125971968
Area 991808545112064
Diagonal 44537816.406107

Cube

Length = n
Surface area 5950851270672384
Volume 3.1235018576746E+22
Space diagonal 54547462.22636

Equilateral Triangle

Length = n
Perimeter 94478976
Area 4.2946569787877E+14
Altitude 27273731.11318

Triangular Pyramid

Length = n
Surface area 4.2946569787877E+14
Volume 3.6810822410175E+21
Height 14845938.802036