51131245 (number)

51131245 is an odd 8-digits composite number following 51131244 and preceding 51131246. In scientific notation, it is written as 5.1131245 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 35985600 positive integers (up to 51131245) that are relatively prime to 51131245.

Interesting facts

Basic properties

Name

Name fifty-one million one hundred thirty-one thousand two hundred forty-five

Notation

Scientific notation 5.1131245 × 10^7
Engineering notation 5.1131245 × 10^6

Prime Factorization of 51131245

Prime Factorization 5 × 11 × 31 × 29989

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51131245
Product of the distinct prime numbers

The prime factorization of 51131245 is 5 × 11 × 31 × 29989. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 84, 100, 397, 409, 2115, 4801, 40461, 61681, 267198, 858700, 9624316, 7432359, 23297960, 66367872, 80930009, 867530480, 9162341470, 4623343393

Basic calculations (n = 51131245)

Multiplication

n×y
n×2 102262490
n×3 153393735
n×4 204524980
n×5 255656225

Division

n÷y
n÷2 25565622.5
n÷3 17043748.333333
n÷3 12782811.25
n÷5 10226249

Exponentiation

ny
n2 2614404215250025
n3 1.3367774245898E+23
n4 6.8351094007171E+30
n5 3.4948765336987E+38

Nth Root

y√n
2√n 7150.6115123114
3√n 371.16081741914
4√n 84.561288497228
5√n 34.812665206725

Divisors of 51131245

1, 5, 11, 31, 55, 155, 341, 1705, 29989, 149945, 329879, 929659, 1649395, 4648295, 10226249, 51131245

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51131244
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51131245 can be divided by 16 positive divisors. The sum of these divisors (counting 51131245) is 1, the average is 0.0625.

Base conversion 51131245

Base System Value
2 Binary 11000011000011001101101101
3 Ternary 10120012201212211
4 Quaternary 3003003031231
5 Quinary 101042144440
6 Senary 5023530421
8 Octal 303031555
10 Decimal 51131245
12 Duodecimal 15159a11
16 Hexadecimal 30c336d
20 Vigesimal fjb825
36 Base36 ufx4d

Cryptographic Hash Functions

md5 3e03af771d9184ab551cd92a3e1f499f
sha1 574157c594f5ede0a784185a74466acc3cb85f1a
sha256 447b775cf6a0040d8bb83edcaad11f7127edcee153ff8903434479a222e44dbb
sha512 62030afbea315e7892cf32e539e430383703087a9f0477d2e1a62f9c5ce18dde302ae90700662e788b125a8f86d617d836093041443c126c2ac9e1cebd6e917e
ripemd-160 34a31fd861b5e767b9ec0940713e89826c54e817

51131245 as geometric shapes

Circle

Radius = n
Diameter 102262490
Circumference 321267087.3218
Area 8.2133930761437E+15

Sphere

Radius = n
Volume 5.5994801821014E+23
Surface area 3.2853572304575E+16
Circumference 321267087.3218

Square

Length = n
Perimeter 204524980
Area 2614404215250025
Diagonal 72310500.140022

Cube

Length = n
Surface area 15686425291500150
Volume 1.3367774245898E+23
Space diagonal 88561914.194252

Equilateral Triangle

Length = n
Perimeter 153393735
Area 1.1320702330838E+15
Altitude 44280957.097126

Triangular Pyramid

Length = n
Surface area 1.1320702330838E+15
Volume 1.5754073031076E+22
Height 24103500.046674