51988385 (number)

51988385 is an odd 8-digits composite number following 51988384 and preceding 51988386. In scientific notation, it is written as 5.1988385 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 41553904 positive integers (up to 51988385) that are relatively prime to 51988385.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred eighty-eight thousand three hundred eighty-five

Notation

Scientific notation 5.1988385 × 10^7
Engineering notation 5.1988385 × 10^6

Prime Factorization of 51988385

Prime Factorization 5 × 1319 × 7883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51988385
Product of the distinct prime numbers

The prime factorization of 51988385 is 5 × 1319 × 7883. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988385)

Multiplication

n×y
n×2 103976770
n×3 155965155
n×4 207953540
n×5 259941925

Division

n÷y
n÷2 25994192.5
n÷3 17329461.666667
n÷3 12997096.25
n÷5 10397677

Exponentiation

ny
n2 2702792174908225
n3 1.4051380016412E+23
n4 7.3050855407451E+30
n5 3.7977959955019E+38

Nth Root

y√n
2√n 7210.2971506034
3√n 373.22332315265
4√n 84.913468605419
5√n 34.928606964312

Divisors of 51988385

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 -51988384
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 51988385 can be divided by 8 positive divisors. The sum of these divisors (counting 51988385) is 1, the average is 0.125.

Base conversion 51988385

Base System Value
2 Binary 11000110010100011110100001
3 Ternary 10121211021122202
4 Quaternary 3012110132201
5 Quinary 101302112020
6 Senary 5054142545
8 Octal 306243641
10 Decimal 51988385
12 Duodecimal 154b1a55
16 Hexadecimal 31947a1
20 Vigesimal g4iaj5
36 Base36 uyaht

Cryptographic Hash Functions

md5 11c2eb87f4b7bd2222c70cd2da76a3be
sha1 b9a9005a633f36b1b2d34e1fa64e367e8057871c
sha256 d3b77ccff5d98264608f90f5937291b1ff75cde49fb1691db2dc1ed4bb655945
sha512 47fad54c11b2630221b4380bd7ea66123acd1bdfe0f1d89189591737015c3d469357d2ffbb136766e9fb0428513509f3263cb11f39f23f8b4d6d82c4d717bccb
ripemd-160 1c8265bf0cca6c3c998fe3b1cf84229b5071eadf

51988385 as geometric shapes

Circle

Radius = n
Diameter 103976770
Circumference 326652656.776
Area 8.4910720408717E+15

Sphere

Radius = n
Volume 5.8858282976476E+23
Surface area 3.3964288163487E+16
Circumference 326652656.776

Square

Length = n
Perimeter 207953540
Area 2702792174908225
Diagonal 73522679.152874

Cube

Length = n
Surface area 16216753049449350
Volume 1.4051380016412E+23
Space diagonal 90046524.223452

Equilateral Triangle

Length = n
Perimeter 155965155
Area 1.1703433423102E+15
Altitude 45023262.111726

Triangular Pyramid

Length = n
Surface area 1.1703433423102E+15
Volume 1.6559710157723E+22
Height 24507559.717625