31184920 (number)

31184920 is an even 8-digits composite number following 31184919 and preceding 31184921. In scientific notation, it is written as 3.1184920 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 11514240 positive integers (up to 31184920) that are relatively prime to 31184920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1184920 × 10^7
Engineering notation 3.1184920 × 10^6

Prime Factorization of 31184920

Prime Factorization 2 × 2 × 2 × 5 × 13 × 59971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7796230
Product of the distinct prime numbers

The prime factorization of 31184920 is 2 × 2 × 2 × 5 × 13 × 59971. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 6, 44, 90, 666, 784, 7297, 5673, 79513, 94979, 108882, 890935, 5447704, 3538837, 74016579, 44887652, 758520660, 826944655, 991166172, 2909726315

Basic calculations (n = 31184920)

Multiplication

n×y
n×2 62369840
n×3 93554760
n×4 124739680
n×5 155924600

Division

n÷y
n÷2 15592460
n÷3 10394973.333333
n÷3 7796230
n÷5 6236984

Exponentiation

ny
n2 972499235406400
n3 3.032731085621E+22
n4 9.4575476286603E+29
n5 2.9493286619596E+37

Nth Root

y√n
2√n 5584.3459778205
3√n 314.76145541193
4√n 74.728481704237
5√n 31.534716199049

Divisors of 31184920

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 59971, 119942, 239884, 299855, 479768, 599710, 779623, 1199420, 1559246, 2398840, 3118492, 3898115, 6236984, 7796230, 15592460, 31184920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31184919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31184920 can be divided by 32 positive divisors. The sum of these divisors (counting 31184920) is 1, the average is 0.03125.

Base conversion 31184920

Base System Value
2 Binary 1110110111101100000011000
3 Ternary 2011200100200001
4 Quaternary 1312331200120
5 Quinary 30440404140
6 Senary 3032222344
8 Octal 166754030
10 Decimal 31184920
12 Duodecimal a53a9b4
16 Hexadecimal 1dbd818
20 Vigesimal 9ei260
36 Base36 ikefs

Cryptographic Hash Functions

md5 0d2eafb6cd617ef801f2940c9a9c62e5
sha1 48978cc74c033262c3a26f95e04df9c3591cc562
sha256 51856b82d550803ff678b23fa53165ba453765c45b6ec5e477114d1a7f796c20
sha512 975a7a2d5f146fe91ab2088d397b354ea400dc89c952255f376230d43604d21fde71fc8d810e98fe3957ef7c95a821cd105afe1490d0d132321143a8137da3cb
ripemd-160 a1eec8fb10403a5ac034834b4a99f5a78ffd60da

31184920 as geometric shapes

Circle

Radius = n
Diameter 62369840
Circumference 195940631.14957
Area 3.0551964535744E+15

Sphere

Radius = n
Volume 1.27034742652E+23
Surface area 1.2220785814298E+16
Circumference 195940631.14957

Square

Length = n
Perimeter 124739680
Area 972499235406400
Diagonal 44102136.80552

Cube

Length = n
Surface area 5834995412438400
Volume 3.032731085621E+22
Space diagonal 54013865.869971

Equilateral Triangle

Length = n
Perimeter 93554760
Area 4.2110452151144E+14
Altitude 27006932.934985

Triangular Pyramid

Length = n
Surface area 4.2110452151144E+14
Volume 3.5741078602631E+21
Height 14700712.268507