31197906 (number)

31197906 is an even 8-digits composite number following 31197905 and preceding 31197907. In scientific notation, it is written as 3.1197906 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 10399284 positive integers (up to 31197906) that are relatively prime to 31197906.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred ninety-seven thousand nine hundred six

Notation

Scientific notation 3.1197906 × 10^7
Engineering notation 3.1197906 × 10^6

Prime Factorization of 31197906

Prime Factorization 2 × 9 × 3 × 577739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31197906
Product of the distinct prime numbers

The prime factorization of 31197906 is 2 × 9 × 3 × 577739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 21, 29, 244, 239, 6024, 6504, 79374, 8586, 247264, 978284, 3373568, 2430008, 27374543, 80066895, 890680879, 695547173, 7434274430, 7013510719

Basic calculations (n = 31197906)

Multiplication

n×y
n×2 62395812
n×3 93593718
n×4 124791624
n×5 155989530

Division

n÷y
n÷2 15598953
n÷3 10399302
n÷3 7799476.5
n÷5 6239581.2

Exponentiation

ny
n2 973309338784836
n3 3.0365213260331E+22
n4 9.4733106896577E+29
n5 2.9554745640474E+37

Nth Root

y√n
2√n 5585.5085712941
3√n 314.80514025513
4√n 74.736260083671
5√n 31.537342094068

Divisors of 31197906

1, 2, 3, 6, 9, 18, 27, 54, 577739, 1155478, 1733217, 3466434, 5199651, 10399302, 15598953, 31197906

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 -31197905
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 31197906 can be divided by 16 positive divisors. The sum of these divisors (counting 31197906) is 1, the average is 0.0625.

Base conversion 31197906

Base System Value
2 Binary 1110111000000101011010010
3 Ternary 2011201000111000
4 Quaternary 1313000223102
5 Quinary 30441313111
6 Senary 3032402430
8 Octal 167005322
10 Decimal 31197906
12 Duodecimal a546416
16 Hexadecimal 1dc0ad2
20 Vigesimal 9ejef6
36 Base36 ikogi

Cryptographic Hash Functions

md5 7c0c0937fb7bfda40067c27269a39315
sha1 e3cab83d64fda8057df1a1d47c2486cf4102d88f
sha256 9aa8b370673f19f1b344145fa26983c70a05df48724e8a44c7ef4ee8665d5c96
sha512 2e368d23e55292a2b90628a1b5b934c7f5c5b35a03861685170a1faf930c17ec29b3e27ac468f73380c807885a71947f0246229125d0026076a71e0f1f991d81
ripemd-160 3909ebda393ec5a23c3c575e98969db993ab2e05

31197906 as geometric shapes

Circle

Radius = n
Diameter 62395812
Circumference 196022224.59397
Area 3.0577414683968E+15

Sphere

Radius = n
Volume 1.2719350787113E+23
Surface area 1.2230965873587E+16
Circumference 196022224.59397

Square

Length = n
Perimeter 124791624
Area 973309338784836
Diagonal 44120501.782841

Cube

Length = n
Surface area 5839856032709016
Volume 3.0365213260331E+22
Space diagonal 54036358.281758

Equilateral Triangle

Length = n
Perimeter 93593718
Area 4.2145530656415E+14
Altitude 27018179.140879

Triangular Pyramid

Length = n
Surface area 4.2145530656415E+14
Volume 3.578574701426E+21
Height 14706833.927614