31190904 (number)

31190904 is an even 8-digits composite number following 31190903 and preceding 31190905. In scientific notation, it is written as 3.1190904 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 10396944 positive integers (up to 31190904) that are relatively prime to 31190904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1190904 × 10^7
Engineering notation 3.1190904 × 10^6

Prime Factorization of 31190904

Prime Factorization 2 × 2 × 2 × 9 × 433207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7797726
Product of the distinct prime numbers

The prime factorization of 31190904 is 2 × 2 × 2 × 9 × 433207. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 70, 67, 83, 684, 1260, 4032, 80126, 83245, 106801, 988633, 8352866, 9713767, 97627049, 41471809, 472687030, 625653220, 6049106942, 4614653007

Basic calculations (n = 31190904)

Multiplication

n×y
n×2 62381808
n×3 93572712
n×4 124763616
n×5 155954520

Division

n÷y
n÷2 15595452
n÷3 10396968
n÷3 7797726
n÷5 6238180.8

Exponentiation

ny
n2 972872492337216
n3 3.0344772512731E+22
n4 9.4648088634643E+29
n5 2.9521594463866E+37

Nth Root

y√n
2√n 5584.8817355428
3√n 314.78158706623
4√n 74.732066313885
5√n 31.535926330481

Divisors of 31190904

1, 2, 4, 8, 9, 18, 36, 72, 433207, 866414, 1732828, 3465656, 3898863, 7797726, 15595452, 31190904

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 -31190903
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 31190904 can be divided by 16 positive divisors. The sum of these divisors (counting 31190904) is 1, the average is 0.0625.

Base conversion 31190904

Base System Value
2 Binary 1110110111110111101111000
3 Ternary 2011200122212200
4 Quaternary 1312332331320
5 Quinary 30441102104
6 Senary 3032310200
8 Octal 166767570
10 Decimal 31190904
12 Duodecimal a542360
16 Hexadecimal 1dbef78
20 Vigesimal 9eih54
36 Base36 ikj20

Cryptographic Hash Functions

md5 e6c77c214463800bc85a791fb1e50be6
sha1 797ed75adec97a2a67c72cd4a73f3333be3afb95
sha256 ce0e1a20a6ca17c6cbcc3fd12d3631bea4ea58686493cc552713b0b8e5de1747
sha512 976e803aa7e8f33d5b718df015e2b7dec2ef966de3a55db9f488ecc4e60fcb95b1f0486078dc419a9cbd1fa738bde0f7b7381dcd4c06677adf93993953714342
ripemd-160 f81d48cb118dee4c9c659bfc68845dce8ef8aac4

31190904 as geometric shapes

Circle

Radius = n
Diameter 62381808
Circumference 195978229.73045
Area 3.0563690748062E+15

Sphere

Radius = n
Volume 1.271078858678E+23
Surface area 1.2225476299225E+16
Circumference 195978229.73045

Square

Length = n
Perimeter 124763616
Area 972872492337216
Diagonal 44110599.459477

Cube

Length = n
Surface area 5837234954023296
Volume 3.0344772512731E+22
Space diagonal 54024230.462003

Equilateral Triangle

Length = n
Perimeter 93572712
Area 4.2126614650356E+14
Altitude 27012115.231002

Triangular Pyramid

Length = n
Surface area 4.2126614650356E+14
Volume 3.5761657362192E+21
Height 14703533.153159