51988645 (number)

51988645 is an odd 8-digits composite number following 51988644 and preceding 51988646. In scientific notation, it is written as 5.1988645 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 41555136 positive integers (up to 51988645) that are relatively prime to 51988645.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred eighty-eight thousand six hundred forty-five

Notation

Scientific notation 5.1988645 × 10^7
Engineering notation 5.1988645 × 10^6

Prime Factorization of 51988645

Prime Factorization 5 × 1373 × 7573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51988645
Product of the distinct prime numbers

The prime factorization of 51988645 is 5 × 1373 × 7573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988645)

Multiplication

n×y
n×2 103977290
n×3 155965935
n×4 207954580
n×5 259943225

Division

n÷y
n÷2 25994322.5
n÷3 17329548.333333
n÷3 12997161.25
n÷5 10397729

Exponentiation

ny
n2 2702819208936025
n3 1.4051590835256E+23
n4 7.3052316761936E+30
n5 3.7978909625638E+38

Nth Root

y√n
2√n 7210.315180351
3√n 373.22394532946
4√n 84.913574770769
5√n 34.928641900653

Divisors of 51988645

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 -51988644
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 51988645 can be divided by 8 positive divisors. The sum of these divisors (counting 51988645) is 1, the average is 0.125.

Base conversion 51988645

Base System Value
2 Binary 11000110010100100010100101
3 Ternary 10121211022000101
4 Quaternary 3012110202211
5 Quinary 101302114040
6 Senary 5054144101
8 Octal 306244245
10 Decimal 51988645
12 Duodecimal 154b2031
16 Hexadecimal 31948a5
20 Vigesimal g4ibc5
36 Base36 uyap1

Cryptographic Hash Functions

md5 c64e62e77da7f3cde2a6dcf4cb65df6d
sha1 918851e50f0f92912e0825fba95c69aa7d648ab4
sha256 930f9ee493b7a708309c7321cb04d55d896cea68fea1fb26a71dbdb239b5a26d
sha512 2f90e7e7306a1d0b8019fdc8f5b2b5b863a1ca8a1f2f6d7dda9c4ef6cd746cc820ccf959a207f28d43710237de32d17914409e2477afd236bb3f24e7a3ad70c3
ripemd-160 ee40b51fe2f03ab6ba76d87d6cc0fed6683325c2

51988645 as geometric shapes

Circle

Radius = n
Diameter 103977290
Circumference 326654290.40418
Area 8.4911569707748E+15

Sphere

Radius = n
Volume 5.8859166052385E+23
Surface area 3.3964627883099E+16
Circumference 326654290.40418

Square

Length = n
Perimeter 207954580
Area 2702819208936025
Diagonal 73523046.8484

Cube

Length = n
Surface area 16216915253616150
Volume 1.4051590835256E+23
Space diagonal 90046974.556662

Equilateral Triangle

Length = n
Perimeter 155965935
Area 1.1703550483876E+15
Altitude 45023487.278331

Triangular Pyramid

Length = n
Surface area 1.1703550483876E+15
Volume 1.6559958610113E+22
Height 24507682.2828