31190940 (number)

31190940 is an even 8-digits composite number following 31190939 and preceding 31190941. In scientific notation, it is written as 3.1190940 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 96 positive divisors. There are 7349760 positive integers (up to 31190940) that are relatively prime to 31190940.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred ninety thousand nine hundred forty

Notation

Scientific notation 3.1190940 × 10^7
Engineering notation 3.1190940 × 10^6

Prime Factorization of 31190940

Prime Factorization 2 × 2 × 9 × 5 × 177 × 11 × 89

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 15595470
Product of the distinct prime numbers

The prime factorization of 31190940 is 2 × 2 × 9 × 5 × 177 × 11 × 89. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31190940)

Multiplication

n×y
n×2 62381880
n×3 93572820
n×4 124763760
n×5 155954700

Division

n÷y
n÷2 15595470
n÷3 10396980
n÷3 7797735
n÷5 6238188

Exponentiation

ny
n2 972874738083600
n3 3.0344877583081E+22
n4 9.4648525600123E+29
n5 2.9521764830819E+37

Nth Root

y√n
2√n 5584.8849585287
3√n 314.78170817133
4√n 74.732087877489
5√n 31.535933610121

Divisors of 31190940

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31190939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31190940 can be divided by 96 positive divisors. The sum of these divisors (counting 31190940) is 1, the average is 0.010416666666667.

Base conversion 31190940

Base System Value
2 Binary 1110110111110111110011100
3 Ternary 2011200122221000
4 Quaternary 1312332332130
5 Quinary 30441102230
6 Senary 3032310300
8 Octal 166767634
10 Decimal 31190940
12 Duodecimal a542390
16 Hexadecimal 1dbef9c
20 Vigesimal 9eih70
36 Base36 ikj30

Cryptographic Hash Functions

md5 8b420c3f3272144f86bc24e31448217c
sha1 515245daf3fa754d57b1bd0327429b071bce0565
sha256 c0e27bba016be7ee41db2303287f5b0a532cb297c07795f16c89c7b238f3b370
sha512 63be82eb105d417ee9294fdcd45d97e4a29b088ae7d8393f2033d679de79a9188310c041d3444f9628c465c791fbe92d9b544b285efb5d574fb044d096202c49
ripemd-160 49e89176eda7ae8a438cc2336e7d260f12e605da

31190940 as geometric shapes

Circle

Radius = n
Diameter 62381880
Circumference 195978455.92512
Area 3.0563761300265E+15

Sphere

Radius = n
Volume 1.2710832598545E+23
Surface area 1.2225504520106E+16
Circumference 195978455.92512

Square

Length = n
Perimeter 124763760
Area 972874738083600
Diagonal 44110650.371165

Cube

Length = n
Surface area 5837248428501600
Volume 3.0344877583081E+22
Space diagonal 54024292.815832

Equilateral Triangle

Length = n
Perimeter 93572820
Area 4.2126711894026E+14
Altitude 27012146.407916

Triangular Pyramid

Length = n
Surface area 4.2126711894026E+14
Volume 3.5761781188787E+21
Height 14703550.123722