51988780 (number)

51988780 is an even 8-digits composite number following 51988779 and preceding 51988781. In scientific notation, it is written as 5.1988780 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 20644800 positive integers (up to 51988780) that are relatively prime to 51988780.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred eighty-eight thousand seven hundred eighty

Notation

Scientific notation 5.1988780 × 10^7
Engineering notation 5.1988780 × 10^6

Prime Factorization of 51988780

Prime Factorization 2 × 2 × 5 × 139 × 18701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 25994390
Product of the distinct prime numbers

The prime factorization of 51988780 is 2 × 2 × 5 × 139 × 18701. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 45, 44, 213, 646, 8068, 2925, 20955, 12567, 267545, 110228, 2315308, 5924908, 44857634, 74941203, 848452030, 893535804, 1502248857, 7996023068

Basic calculations (n = 51988780)

Multiplication

n×y
n×2 103977560
n×3 155966340
n×4 207955120
n×5 259943900

Division

n÷y
n÷2 25994390
n÷3 17329593.333333
n÷3 12997195
n÷5 10397756

Exponentiation

ny
n2 2702833245888400
n3 1.4051700299718E+23
n4 7.3053075550796E+30
n5 3.7979402731337E+38

Nth Root

y√n
2√n 7210.3245419329
3√n 373.22426838199
4√n 84.913629894929
5√n 34.928660040621

Divisors of 51988780

1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 18701, 37402, 74804, 93505, 187010, 374020, 2599439, 5198878, 10397756, 12997195, 25994390, 51988780

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 -51988779
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 51988780 can be divided by 24 positive divisors. The sum of these divisors (counting 51988780) is 1, the average is 0.041666666666667.

Base conversion 51988780

Base System Value
2 Binary 11000110010100100100101100
3 Ternary 10121211022012101
4 Quaternary 3012110210230
5 Quinary 101302120110
6 Senary 5054144444
8 Octal 306244454
10 Decimal 51988780
12 Duodecimal 154b2124
16 Hexadecimal 319492c
20 Vigesimal g4ibj0
36 Base36 uyass

Cryptographic Hash Functions

md5 b524f5d029acc8cdd2b05df24cd30ad5
sha1 277a7dabee65d1cc5c7ed71981a4b9fa12d58299
sha256 d268d1da1b3468e606b3d335649a5e398d5115a59ddcc9c75007f31d92d8a629
sha512 1aeb3420e4c21bc55d7adab970fc1c217deb70991a695ecc3dd49d2a84eba5c869182d1a8ee68141933d4a18f300ff5036367ef2f0246ea3e27db72f47ec5307
ripemd-160 0b97f965220c093781bc743d634540378e380e00

51988780 as geometric shapes

Circle

Radius = n
Diameter 103977560
Circumference 326655138.63419
Area 8.4912010691613E+15

Sphere

Radius = n
Volume 5.8859624576052E+23
Surface area 3.3964804276645E+16
Circumference 326655138.63419

Square

Length = n
Perimeter 207955120
Area 2702833245888400
Diagonal 73523237.767231

Cube

Length = n
Surface area 16216999475330400
Volume 1.4051700299718E+23
Space diagonal 90047208.383521

Equilateral Triangle

Length = n
Perimeter 155966340
Area 1.1703611265663E+15
Altitude 45023604.19176

Triangular Pyramid

Length = n
Surface area 1.1703611265663E+15
Volume 1.6560087615219E+22
Height 24507745.92241