31504942 (number)

31504942 is an even 8-digits composite number following 31504941 and preceding 31504943. In scientific notation, it is written as 3.1504942 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 13406400 positive integers (up to 31504942) that are relatively prime to 31504942.

Interesting facts

Basic properties

Name

Name thirty-one million five hundred four thousand nine hundred forty-two

Notation

Scientific notation 3.1504942 × 10^7
Engineering notation 3.1504942 × 10^6

Prime Factorization of 31504942

Prime Factorization 2 × 7 × 7 × 151 × 2129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4500706
Product of the distinct prime numbers

The prime factorization of 31504942 is 2 × 7 × 7 × 151 × 2129. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 77, 90, 660, 328, 3463, 4914, 18954, 63559, 776033, 135914, 5119076, 2148676, 73760623, 17643216, 115637423, 138637475, 2289961577, 2582278441

Basic calculations (n = 31504942)

Multiplication

n×y
n×2 63009884
n×3 94514826
n×4 126019768
n×5 157524710

Division

n÷y
n÷2 15752471
n÷3 10501647.333333
n÷3 7876235.5
n÷5 6300988.4

Exponentiation

ny
n2 992561370423364
n3 3.1270588406629E+22
n4 9.8517807405671E+29
n5 3.1037978082828E+37

Nth Root

y√n
2√n 5612.9263312465
3√n 315.83449512981
4√n 74.919465636418
5√n 31.599174476044

Divisors of 31504942

1, 2, 7, 14, 49, 98, 151, 302, 1057, 2114, 2129, 4258, 7399, 14798, 14903, 29806, 104321, 208642, 321479, 642958, 2250353, 4500706, 15752471, 31504942

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31504941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31504942 can be divided by 24 positive divisors. The sum of these divisors (counting 31504942) is 1, the average is 0.041666666666667.

Base conversion 31504942

Base System Value
2 Binary 1111000001011101000101110
3 Ternary 2012021121122201
4 Quaternary 1320023220232
5 Quinary 31031124232
6 Senary 3043132114
8 Octal 170135056
10 Decimal 31504942
12 Duodecimal a67403a
16 Hexadecimal 1e0ba2e
20 Vigesimal 9gi272
36 Base36 ir9da

Cryptographic Hash Functions

md5 21504837a128adead9aba8c3f192bc51
sha1 04fd4ae5cd9ae060740babe95bd02d5fac9cceb0
sha256 1ba56fd7cf0f7219692fa35afa2710cebf06f3faa147e3abc08e6e4b3f8af3c0
sha512 ef2905c4c0fcc7ae19d6bee08381dc75ab751544f33c93dc10dd8bd110af675dd095031b43b6338fc041d3c1713a8b99fed60d9a5ae2d52f5a34580c2da8856b
ripemd-160 36042d2ec843e6d25ac6d60bab11f4237cef729e

31504942 as geometric shapes

Circle

Radius = n
Diameter 63009884
Circumference 197951388.67795
Area 3.1182235095591E+15

Sphere

Radius = n
Volume 1.3098593441559E+23
Surface area 1.2472894038236E+16
Circumference 197951388.67795

Square

Length = n
Perimeter 126019768
Area 992561370423364
Diagonal 44554716.258178

Cube

Length = n
Surface area 5955368222540184
Volume 3.1270588406629E+22
Space diagonal 54568160.233511

Equilateral Triangle

Length = n
Perimeter 94514826
Area 4.2979168080086E+14
Altitude 27284080.116755

Triangular Pyramid

Length = n
Surface area 4.2979168080086E+14
Volume 3.6852741856701E+21
Height 14851572.086059