31194920 (number)

31194920 is an even 8-digits composite number following 31194919 and preceding 31194921. In scientific notation, it is written as 3.1194920 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 12477952 positive integers (up to 31194920) that are relatively prime to 31194920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1194920 × 10^7
Engineering notation 3.1194920 × 10^6

Prime Factorization of 31194920

Prime Factorization 2 × 2 × 2 × 5 × 779873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7798730
Product of the distinct prime numbers

The prime factorization of 31194920 is 2 × 2 × 2 × 5 × 779873. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 47, 43, 912, 319, 7101, 3690, 73836, 93596, 661143, 447190, 726448, 4025031, 59461562, 52832809, 113446628, 778026498, 3191431167, 1015700857

Basic calculations (n = 31194920)

Multiplication

n×y
n×2 62389840
n×3 93584760
n×4 124779680
n×5 155974600

Division

n÷y
n÷2 15597460
n÷3 10398306.666667
n÷3 7798730
n÷5 6238984

Exponentiation

ny
n2 973123033806400
n3 3.0356495189748E+22
n4 9.4696843892457E+29
n5 2.9540604694777E+37

Nth Root

y√n
2√n 5585.2412660511
3√n 314.79509643851
4√n 74.734471738623
5√n 31.536738373364

Divisors of 31194920

1, 2, 4, 5, 8, 10, 20, 40, 779873, 1559746, 3119492, 3899365, 6238984, 7798730, 15597460, 31194920

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31194919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31194920 can be divided by 16 positive divisors. The sum of these divisors (counting 31194920) is 1, the average is 0.0625.

Base conversion 31194920

Base System Value
2 Binary 1110110111111111100101000
3 Ternary 2011200212101102
4 Quaternary 1312333330220
5 Quinary 30441214140
6 Senary 3032340532
8 Octal 166777450
10 Decimal 31194920
12 Duodecimal a544748
16 Hexadecimal 1dbff28
20 Vigesimal 9ej760
36 Base36 ikm5k

Cryptographic Hash Functions

md5 dd30063584166a52708e80fcf75cfb11
sha1 99df335bdbf38e087e02854a063241a253928ba5
sha256 abd4c07fe50656d6b87b38398a4c7b664de6c5b5ebaca3f0efe9dee06ab95509
sha512 7374da804c6844f339d91c84ed5650a2dfc435e7ca3496c79eced28eb68a3c4f4d0173695919cf01fb04b30c95673605241ebfd2b8754dc1740782c831a205de
ripemd-160 4ac9359b88a3e01a543f263a5e6f60cfe9957ac5

31194920 as geometric shapes

Circle

Radius = n
Diameter 62389840
Circumference 196003463.00264
Area 3.0571561740452E+15

Sphere

Radius = n
Volume 1.2715698970246E+23
Surface area 1.2228624696181E+16
Circumference 196003463.00264

Square

Length = n
Perimeter 124779680
Area 973123033806400
Diagonal 44116278.941144

Cube

Length = n
Surface area 5838738202838400
Volume 3.0356495189748E+22
Space diagonal 54031186.378047

Equilateral Triangle

Length = n
Perimeter 93584760
Area 4.2137463414206E+14
Altitude 27015593.189023

Triangular Pyramid

Length = n
Surface area 4.2137463414206E+14
Volume 3.5775472669546E+21
Height 14705426.313715