31082904 (number)

31082904 is an even 8-digits composite number following 31082903 and preceding 31082905. In scientific notation, it is written as 3.1082904 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 10360944 positive integers (up to 31082904) that are relatively prime to 31082904.

Interesting facts

Basic properties

Name

Name thirty-one million eighty-two thousand nine hundred four

Notation

Scientific notation 3.1082904 × 10^7
Engineering notation 3.1082904 × 10^6

Prime Factorization of 31082904

Prime Factorization 2 × 2 × 2 × 9 × 431707

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7770726
Product of the distinct prime numbers

The prime factorization of 31082904 is 2 × 2 × 2 × 9 × 431707. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 90, 71, 147, 885, 1012, 6248, 82827, 78216, 728646, 237708, 4501156, 7767706, 91953912, 13915280, 195613296, 759506522, 4469208015, 1925402691

Basic calculations (n = 31082904)

Multiplication

n×y
n×2 62165808
n×3 93248712
n×4 124331616
n×5 155414520

Division

n÷y
n÷2 15541452
n÷3 10360968
n÷3 7770726
n÷5 6216580.8

Exponentiation

ny
n2 966146921073216
n3 3.0030651997614E+22
n4 9.3343987309926E+29
n5 2.9014021965316E+37

Nth Root

y√n
2√n 5575.2043908721
3√n 314.41785148138
4√n 74.667291305311
5√n 31.514057088879

Divisors of 31082904

1, 2, 4, 8, 9, 18, 36, 72, 431707, 863414, 1726828, 3453656, 3885363, 7770726, 15541452, 31082904

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 -31082903
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 31082904 can be divided by 16 positive divisors. The sum of these divisors (counting 31082904) is 1, the average is 0.0625.

Base conversion 31082904

Base System Value
2 Binary 1110110100100100110011000
3 Ternary 2011111011201200
4 Quaternary 1312210212120
5 Quinary 30424123104
6 Senary 3030114200
8 Octal 166444630
10 Decimal 31082904
12 Duodecimal a4ab960
16 Hexadecimal 1da4998
20 Vigesimal 9e5754
36 Base36 ii7q0

Cryptographic Hash Functions

md5 eed81873befc5dbd7ef6694987c91b9a
sha1 dc3395b87ffd61567695eea05cad62d9345a5f09
sha256 4cf251362497fe5ae0c8c98287816ebcbd3d6aa10d1262c2198db55b006fa574
sha512 551beba07a99c597205cd4810f691bfcead7b74b98212f0df0b9a34720b3bf17e45a1c3f203d53850750f7166717e4156d77dc1547a91f5ca5d2bd263541026c
ripemd-160 5f91a41f83ec8c0e8d2b6b07b8753a0c8a1e24ec

31082904 as geometric shapes

Circle

Radius = n
Diameter 62165808
Circumference 195299645.71727
Area 3.035240069532E+15

Sphere

Radius = n
Volume 1.2579210093096E+23
Surface area 1.2140960278128E+16
Circumference 195299645.71727

Square

Length = n
Perimeter 124331616
Area 966146921073216
Diagonal 43957864.394741

Cube

Length = n
Surface area 5796881526439296
Volume 3.0030651997614E+22
Space diagonal 53837168.974786

Equilateral Triangle

Length = n
Perimeter 93248712
Area 4.1835388871876E+14
Altitude 26918584.487393

Triangular Pyramid

Length = n
Surface area 4.1835388871876E+14
Volume 3.5391462784944E+21
Height 14652621.464914