31190420 (number)

31190420 is an even 8-digits composite number following 31190419 and preceding 31190421. In scientific notation, it is written as 3.1190420 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 12476160 positive integers (up to 31190420) that are relatively prime to 31190420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1190420 × 10^7
Engineering notation 3.1190420 × 10^6

Prime Factorization of 31190420

Prime Factorization 2 × 2 × 5 × 1559521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15595210
Product of the distinct prime numbers

The prime factorization of 31190420 is 2 × 2 × 5 × 1559521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 94, 12, 887, 594, 6909, 5031, 69790, 88691, 129177, 258603, 2693980, 4965968, 37080058, 6945767, 845830825, 174387140, 5249733729, 926584920

Basic calculations (n = 31190420)

Multiplication

n×y
n×2 62380840
n×3 93571260
n×4 124761680
n×5 155952100

Division

n÷y
n÷2 15595210
n÷3 10396806.666667
n÷3 7797605
n÷5 6238084

Exponentiation

ny
n2 972842299776400
n3 3.0343359923792E+22
n4 9.4642214023423E+29
n5 2.9519304051205E+37

Nth Root

y√n
2√n 5584.838404108
3√n 314.77995886638
4√n 74.731776401395
5√n 31.535828459108

Divisors of 31190420

1, 2, 4, 5, 10, 20, 1559521, 3119042, 6238084, 7797605, 15595210, 31190420

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31190419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31190420 can be divided by 12 positive divisors. The sum of these divisors (counting 31190420) is 1, the average is 0.083333333333333.

Base conversion 31190420

Base System Value
2 Binary 1110110111110110110010100
3 Ternary 2011200122012202
4 Quaternary 1312332312110
5 Quinary 30441043140
6 Senary 3032304032
8 Octal 166766624
10 Decimal 31190420
12 Duodecimal a542018
16 Hexadecimal 1dbed94
20 Vigesimal 9eig10
36 Base36 ikiok

Cryptographic Hash Functions

md5 c4d0b5732378352860a5f73cabb3d288
sha1 f300c608c4ea9abb995449f61c56c755164fecc8
sha256 cfd017773491238f726a1e36a8373ae3d269677eaf128f6110afee6eb51d563a
sha512 f7b2add17935ce646a8f847823dfd66095ce4bbc999dd069a192fd4ab8b22f60609278e1dbff701122730fbdb5c9904ec4104f32e6a743c2b930285f7ac25926
ripemd-160 3660b60f52f6734ad0c66aa7b94a3857f9f58b60

31190420 as geometric shapes

Circle

Radius = n
Diameter 62380840
Circumference 195975188.66876
Area 3.0562742220789E+15

Sphere

Radius = n
Volume 1.2710196882909E+23
Surface area 1.2225096888316E+16
Circumference 195975188.66876

Square

Length = n
Perimeter 124761680
Area 972842299776400
Diagonal 44109914.980113

Cube

Length = n
Surface area 5837053798658400
Volume 3.0343359923792E+22
Space diagonal 54023392.149412

Equilateral Triangle

Length = n
Perimeter 93571260
Area 4.2125307274122E+14
Altitude 27011696.074706

Triangular Pyramid

Length = n
Surface area 4.2125307274122E+14
Volume 3.5759992610162E+21
Height 14703304.993371