31492011 (number)

31492011 is an odd 8-digits composite number following 31492010 and preceding 31492012. In scientific notation, it is written as 3.1492011 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 20994672 positive integers (up to 31492011) that are relatively prime to 31492011.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1492011 × 10^7
Engineering notation 3.1492011 × 10^6

Prime Factorization of 31492011

Prime Factorization 3 × 10497337

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31492011
Product of the distinct prime numbers

The prime factorization of 31492011 is 3 × 10497337. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31492011)

Multiplication

n×y
n×2 62984022
n×3 94476033
n×4 125968044
n×5 157460055

Division

n÷y
n÷2 15746005.5
n÷3 10497337
n÷3 7873002.75
n÷5 6298402.2

Exponentiation

ny
n2 991746756824121
n3 3.123209977512E+22
n4 9.8356162967116E+29
n5 3.0974333660782E+37

Nth Root

y√n
2√n 5611.7743183417
3√n 315.7912784736
4√n 74.911776900176
5√n 31.596580114651

Divisors of 31492011

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 -31492010
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 31492011 can be divided by 4 positive divisors. The sum of these divisors (counting 31492011) is 1, the average is 0.25.

Base conversion 31492011

Base System Value
2 Binary 1111000001000011110101011
3 Ternary 2012020221220210
4 Quaternary 1320020132223
5 Quinary 31030221021
6 Senary 3042552203
8 Octal 170103653
10 Decimal 31492011
12 Duodecimal a668663
16 Hexadecimal 1e087ab
20 Vigesimal 9gga0b
36 Base36 iqze3

Cryptographic Hash Functions

md5 b1d36bea23c913db1790bda72793e0cf
sha1 bce1c7d50939f4e944440d7c07e0b9edac4e4adb
sha256 dcd5db37d758bd362b6a2c0fb7d3ed7b73524f7b9faeac9b290c03180c6d5eb0
sha512 39c147a483ad87e243ad7696c4b94cf30f4268f138bc3253c30f2bc36c6f821c1cfcbe15b3b796dd3175edac43bfcbc9fa137379b1c5782a7a17da233fcf9b8c
ripemd-160 79573a7db0e9ce465dee9e1d50c76548ea6760a5

31492011 as geometric shapes

Circle

Radius = n
Diameter 62984022
Circumference 197870140.80874
Area 3.1156643254602E+15

Sphere

Radius = n
Volume 1.3082471361293E+23
Surface area 1.2462657301841E+16
Circumference 197870140.80874

Square

Length = n
Perimeter 125968044
Area 991746756824121
Diagonal 44536429.062603

Cube

Length = n
Surface area 5950480540944726
Volume 3.123209977512E+22
Space diagonal 54545763.084518

Equilateral Triangle

Length = n
Perimeter 94476033
Area 4.2943894276526E+14
Altitude 27272881.542259

Triangular Pyramid

Length = n
Surface area 4.2943894276526E+14
Volume 3.680738256947E+21
Height 14845476.354201