31490967 (number)

31490967 is an odd 8-digits composite number following 31490966 and preceding 31490968. In scientific notation, it is written as 3.1490967 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 20979648 positive integers (up to 31490967) that are relatively prime to 31490967.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety thousand nine hundred sixty-seven

Notation

Scientific notation 3.1490967 × 10^7
Engineering notation 3.1490967 × 10^6

Prime Factorization of 31490967

Prime Factorization 3 × 2053 × 5113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31490967
Product of the distinct prime numbers

The prime factorization of 31490967 is 3 × 2053 × 5113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31490967)

Multiplication

n×y
n×2 62981934
n×3 94472901
n×4 125963868
n×5 157454835

Division

n÷y
n÷2 15745483.5
n÷3 10496989
n÷3 7872741.75
n÷5 6298193.4

Exponentiation

ny
n2 991681002595089
n3 3.1228993727249E+22
n4 9.83431210908E+29
n5 3.0969199809474E+37

Nth Root

y√n
2√n 5611.6812988622
3√n 315.78778880826
4√n 74.911156037417
5√n 31.596370618553

Divisors of 31490967

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31490966
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31490967 can be divided by 8 positive divisors. The sum of these divisors (counting 31490967) is 1, the average is 0.125.

Base conversion 31490967

Base System Value
2 Binary 1111000001000001110010111
3 Ternary 2012020220111010
4 Quaternary 1320020032113
5 Quinary 31030202332
6 Senary 3042543303
8 Octal 170101627
10 Decimal 31490967
12 Duodecimal a667b33
16 Hexadecimal 1e08397
20 Vigesimal 9gg787
36 Base36 iqyl3

Cryptographic Hash Functions

md5 b5b99533bd5264fd2b69e00f5f67562a
sha1 eeb69a8d297f33c2340d3ae3cbd81fe7a3e3bcd8
sha256 1258db7488a49355b21af8cee5fb93756009447f232788e5e88129a5be96d496
sha512 2506eb62e6291ce681bae5a8144230255502da1c24eb841e5521ee872d781a0c7751b6ad0629a63787bc42da4f013a8549842bf9c989761a3059ac639bac3df2
ripemd-160 b49278891caa98953427cfb533a4f480a4c65793

31490967 as geometric shapes

Circle

Radius = n
Diameter 62981934
Circumference 197863581.16328
Area 3.1154577524573E+15

Sphere

Radius = n
Volume 1.3081170303004E+23
Surface area 1.2461831009829E+16
Circumference 197863581.16328

Square

Length = n
Perimeter 125963868
Area 991681002595089
Diagonal 44534952.623644

Cube

Length = n
Surface area 5950086015570534
Volume 3.1228993727249E+22
Space diagonal 54543954.823475

Equilateral Triangle

Length = n
Perimeter 94472901
Area 4.2941047034888E+14
Altitude 27271977.411737

Triangular Pyramid

Length = n
Surface area 4.2941047034888E+14
Volume 3.680372205695E+21
Height 14844984.207881