31195420 (number)

31195420 is an even 8-digits composite number following 31195419 and preceding 31195421. In scientific notation, it is written as 3.1195420 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 12457536 positive integers (up to 31195420) that are relatively prime to 31195420.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred ninety-five thousand four hundred twenty

Notation

Scientific notation 3.1195420 × 10^7
Engineering notation 3.1195420 × 10^6

Prime Factorization of 31195420

Prime Factorization 2 × 2 × 5 × 1613 × 967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15597710
Product of the distinct prime numbers

The prime factorization of 31195420 is 2 × 2 × 5 × 1613 × 967. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 86, 44, 629, 638, 3720, 4633, 21269, 78125, 401490, 946197, 8318731, 176078, 26002211, 93756436, 743573206, 965466863, 3320365742, 2605073618

Basic calculations (n = 31195420)

Multiplication

n×y
n×2 62390840
n×3 93586260
n×4 124781680
n×5 155977100

Division

n÷y
n÷2 15597710
n÷3 10398473.333333
n÷3 7798855
n÷5 6239084

Exponentiation

ny
n2 973154228976400
n3 3.0357954897695E+22
n4 9.4702915337465E+29
n5 2.9542972191767E+37

Nth Root

y√n
2√n 5585.2860266955
3√n 314.79677830111
4√n 74.734771202537
5√n 31.536839468466

Divisors of 31195420

1, 2, 4, 5, 10, 20, 967, 1613, 1934, 3226, 3868, 4835, 6452, 8065, 9670, 16130, 19340, 32260, 1559771, 3119542, 6239084, 7798855, 15597710, 31195420

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 -31195419
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 31195420 can be divided by 24 positive divisors. The sum of these divisors (counting 31195420) is 1, the average is 0.041666666666667.

Base conversion 31195420

Base System Value
2 Binary 1110111000000000100011100
3 Ternary 2011200220001221
4 Quaternary 1313000010130
5 Quinary 30441223140
6 Senary 3032343124
8 Octal 167000434
10 Decimal 31195420
12 Duodecimal a544aa4
16 Hexadecimal 1dc011c
20 Vigesimal 9ej8b0
36 Base36 ikmjg

Cryptographic Hash Functions

md5 333d2489357f65917979fb878d172368
sha1 fa97a72fd7c56d4566ccfeb6c9e2809f1c0e66c9
sha256 67b02a126cd48d414a36f0c10704bdbf65b9ab3645d6240404bc6535d072b294
sha512 5379cb1171afda42d4eda38c4898a1a13bc0cab29b0dc87ef597c01b24a8035df09babad4e1d7538f46f13f3e24d7bdb529e09e05e8c8d5085af276dc9ed105f
ripemd-160 d2e3871bc58f61f21ce84fe568400512f2c47aed

31195420 as geometric shapes

Circle

Radius = n
Diameter 62390840
Circumference 196006604.5953
Area 3.0572541765621E+15

Sphere

Radius = n
Volume 1.2716310411281E+23
Surface area 1.2229016706248E+16
Circumference 196006604.5953

Square

Length = n
Perimeter 124781680
Area 973154228976400
Diagonal 44116986.047925

Cube

Length = n
Surface area 5838925373858400
Volume 3.0357954897695E+22
Space diagonal 54032052.40345

Equilateral Triangle

Length = n
Perimeter 93586260
Area 4.2138814204691E+14
Altitude 27016026.201725

Triangular Pyramid

Length = n
Surface area 4.2138814204691E+14
Volume 3.5777192951859E+21
Height 14705662.015975