51988861 (number)

51988861 is an odd 8-digits composite number following 51988860 and preceding 51988862. In scientific notation, it is written as 5.1988861 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 50618880 positive integers (up to 51988861) that are relatively prime to 51988861.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1988861 × 10^7
Engineering notation 5.1988861 × 10^6

Prime Factorization of 51988861

Prime Factorization 41 × 1873 × 677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51988861
Product of the distinct prime numbers

The prime factorization of 51988861 is 41 × 1873 × 677. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988861)

Multiplication

n×y
n×2 103977722
n×3 155966583
n×4 207955444
n×5 259944305

Division

n÷y
n÷2 25994430.5
n÷3 17329620.333333
n÷3 12997215.25
n÷5 10397772.2

Exponentiation

ny
n2 2702841668077321
n3 1.4051765978668E+23
n4 7.305353082695E+30
n5 3.7979698597215E+38

Nth Root

y√n
2√n 7210.3301588762
3√n 373.22446221323
4√n 84.913662969373
5√n 34.928670924583

Divisors of 51988861

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51988860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51988861 can be divided by 8 positive divisors. The sum of these divisors (counting 51988861) is 1, the average is 0.125.

Base conversion 51988861

Base System Value
2 Binary 11000110010100100101111101
3 Ternary 10121211022022101
4 Quaternary 3012110211331
5 Quinary 101302120421
6 Senary 5054145101
8 Octal 306244575
10 Decimal 51988861
12 Duodecimal 154b2191
16 Hexadecimal 319497d
20 Vigesimal g4ic31
36 Base36 uyav1

Cryptographic Hash Functions

md5 2b7ad3044366a0d5346f7133a4348b58
sha1 4c067623baeb0f1987bfad9c334c49174331da14
sha256 a75266ed6900b42a2035d86a97a6a214df0ee32df05c86eda1a5b204f1f11818
sha512 1079b7644ae20bc9f3ceef1bd57d684d2e5a36a8bee63bd95f4b51ab46dd951d8aa9660e6be92c5409632898a98ac015ceaa866533b06b9b1e55d21362a4a2b6
ripemd-160 dc978eae04108e7252c958139623dd93a8c55e21

51988861 as geometric shapes

Circle

Radius = n
Diameter 103977722
Circumference 326655647.5722
Area 8.4912275282481E+15

Sphere

Radius = n
Volume 5.8859899691395E+23
Surface area 3.3964910112992E+16
Circumference 326655647.5722

Square

Length = n
Perimeter 207955444
Area 2702841668077321
Diagonal 73523352.31853

Cube

Length = n
Surface area 16217050008463926
Volume 1.4051765978668E+23
Space diagonal 90047348.679636

Equilateral Triangle

Length = n
Perimeter 155966583
Area 1.170364773481E+15
Altitude 45023674.339818

Triangular Pyramid

Length = n
Surface area 1.170364773481E+15
Volume 1.6560165018604E+22
Height 24507784.106177