31152913 (number)

31152913 is an odd 8-digits composite number following 31152912 and preceding 31152914. In scientific notation, it is written as 3.1152913 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 26830080 positive integers (up to 31152913) that are relatively prime to 31152913.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred fifty-two thousand nine hundred thirteen

Notation

Scientific notation 3.1152913 × 10^7
Engineering notation 3.1152913 × 10^6

Prime Factorization of 31152913

Prime Factorization 11 × 19 × 149057

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31152913
Product of the distinct prime numbers

The prime factorization of 31152913 is 11 × 19 × 149057. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 91, 86, 898, 489, 6719, 1982, 7600, 56615, 134030, 791459, 2776207, 4790905, 53459459, 24482849, 170472176, 245062692, 7324321304, 3723426052

Basic calculations (n = 31152913)

Multiplication

n×y
n×2 62305826
n×3 93458739
n×4 124611652
n×5 155764565

Division

n÷y
n÷2 15576456.5
n÷3 10384304.333333
n÷3 7788228.25
n÷5 6230582.6

Exponentiation

ny
n2 970503988385569
n3 3.0234026316329E+22
n4 9.418779914723E+29
n5 2.9342243124951E+37

Nth Root

y√n
2√n 5581.4794633681
3√n 314.65373220697
4√n 74.709299711402
5√n 31.528240336406

Divisors of 31152913

1, 11, 19, 209, 149057, 1639627, 2832083, 31152913

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31152912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31152913 can be divided by 8 positive divisors. The sum of these divisors (counting 31152913) is 1, the average is 0.125.

Base conversion 31152913

Base System Value
2 Binary 1110110110101101100010001
3 Ternary 2011121201202121
4 Quaternary 1312311230101
5 Quinary 30433343123
6 Senary 3031414241
8 Octal 166655421
10 Decimal 31152913
12 Duodecimal a524381
16 Hexadecimal 1db5b11
20 Vigesimal 9ee25d
36 Base36 ijpqp

Cryptographic Hash Functions

md5 020f9799c918ec713b6efde43d018a9b
sha1 33bfae5d2c076f1a39e2c0c3573eebd215b2c7ec
sha256 02c4338942f76c5244562434fd313b8d5fdbc2e88fbe9c111b04291f59a4e9e8
sha512 9f20a17bb0b8ccaaf5890d8619424aee5991cd50206938f8ffc75990ff50bd8b45188ef7d31c24092ccee1edecd316c8cd4453f3cf65a9e8dd22da5d58ca1c03
ripemd-160 b108db9f6c689c3a4589d888202a44b4632c23f0

31152913 as geometric shapes

Circle

Radius = n
Diameter 62305826
Circumference 195739525.23744
Area 3.0489282001917E+15

Sphere

Radius = n
Volume 1.2664399328509E+23
Surface area 1.2195712800767E+16
Circumference 195739525.23744

Square

Length = n
Perimeter 124611652
Area 970503988385569
Diagonal 44056872.072029

Cube

Length = n
Surface area 5823023930313414
Volume 3.0234026316329E+22
Space diagonal 53958428.119773

Equilateral Triangle

Length = n
Perimeter 93458739
Area 4.2024055420801E+14
Altitude 26979214.059886

Triangular Pyramid

Length = n
Surface area 4.2024055420801E+14
Volume 3.5631141718081E+21
Height 14685624.02401