31982007 (number)

31982007 is an odd 8-digits composite number following 31982006 and preceding 31982008. In scientific notation, it is written as 3.1982007 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 21321336 positive integers (up to 31982007) that are relatively prime to 31982007.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred eighty-two thousand seven

Notation

Scientific notation 3.1982007 × 10^7
Engineering notation 3.1982007 × 10^6

Prime Factorization of 31982007

Prime Factorization 3 × 10660669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31982007
Product of the distinct prime numbers

The prime factorization of 31982007 is 3 × 10660669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31982007)

Multiplication

n×y
n×2 63964014
n×3 95946021
n×4 127928028
n×5 159910035

Division

n÷y
n÷2 15991003.5
n÷3 10660669
n÷3 7995501.75
n÷5 6396401.4

Exponentiation

ny
n2 1022848771748049
n3 3.2712756577988E+22
n4 1.0462196098665E+30
n5 3.3460202886287E+37

Nth Root

y√n
2√n 5655.2636543312
3√n 317.42069484757
4√n 75.20148704867
5√n 31.694298424322

Divisors of 31982007

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31982006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31982007 can be divided by 4 positive divisors. The sum of these divisors (counting 31982007) is 1, the average is 0.25.

Base conversion 31982007

Base System Value
2 Binary 1111010000000000110110111
3 Ternary 2020011212001210
4 Quaternary 1322000012313
5 Quinary 31141411012
6 Senary 3101252503
8 Octal 172000667
10 Decimal 31982007
12 Duodecimal a864133
16 Hexadecimal 1e801b7
20 Vigesimal 9jhf07
36 Base36 j1hh3

Cryptographic Hash Functions

md5 75b6adb26c273fc0befdc8db76f35ff7
sha1 eb7cfe4619adabecf01d85c01d01cc7d24b967b9
sha256 8c9deb7c7a7d91a79ad617828e703554d947b6d994280c15be2a9f91af12ac0c
sha512 b720a85d16e28691e01ba83db9b45297780fac20b9c3c10a846d82b628a2a872046da3e300d39fe9638ced0d752297ae19dfd49e7f2bc9e3ace31849e125c65e
ripemd-160 7754e9a06922c5cfc48af27fc50548cc30e34863

31982007 as geometric shapes

Circle

Radius = n
Diameter 63964014
Circumference 200948876.47651
Area 3.213374187057E+15

Sphere

Radius = n
Volume 1.3702687432544E+23
Surface area 1.2853496748228E+16
Circumference 200948876.47651

Square

Length = n
Perimeter 127928028
Area 1022848771748049
Diagonal 45229388.051311

Cube

Length = n
Surface area 6137092630488294
Volume 3.2712756577988E+22
Space diagonal 55394461.052023

Equilateral Triangle

Length = n
Perimeter 95946021
Area 4.4290651028176E+14
Altitude 27697230.526012

Triangular Pyramid

Length = n
Surface area 4.4290651028176E+14
Volume 3.8552353346E+21
Height 15076462.68377