51988165 (number)

51988165 is an odd 8-digits composite number following 51988164 and preceding 51988166. In scientific notation, it is written as 5.1988165 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 39124800 positive integers (up to 51988165) that are relatively prime to 51988165.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1988165 × 10^7
Engineering notation 5.1988165 × 10^6

Prime Factorization of 51988165

Prime Factorization 5 × 61 × 23 × 7411

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51988165
Product of the distinct prime numbers

The prime factorization of 51988165 is 5 × 61 × 23 × 7411. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 98, 57, 230, 940, 4557, 8234, 99480, 87593, 974877, 714310, 596882, 4104048, 7449131, 63873783, 591002150, 92307566, 6279868098, 7657438547

Basic calculations (n = 51988165)

Multiplication

n×y
n×2 103976330
n×3 155964495
n×4 207952660
n×5 259940825

Division

n÷y
n÷2 25994082.5
n÷3 17329388.333333
n÷3 12997041.25
n÷5 10397633

Exponentiation

ny
n2 2702769300067225
n3 1.4051201632883E+23
n4 7.3049618893859E+30
n5 3.797715640241E+38

Nth Root

y√n
2√n 7210.281894628
3√n 373.22279669374
4√n 84.913378772888
5√n 34.928577402684

Divisors of 51988165

1, 5, 23, 61, 115, 305, 1403, 7015, 7411, 37055, 170453, 452071, 852265, 2260355, 10397633, 51988165

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 -51988164
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 51988165 can be divided by 16 positive divisors. The sum of these divisors (counting 51988165) is 1, the average is 0.0625.

Base conversion 51988165

Base System Value
2 Binary 11000110010100011011000101
3 Ternary 10121211021100121
4 Quaternary 3012110123011
5 Quinary 101302110130
6 Senary 5054141541
8 Octal 306243305
10 Decimal 51988165
12 Duodecimal 154b18b1
16 Hexadecimal 31946c5
20 Vigesimal g4ia85
36 Base36 uyabp

Cryptographic Hash Functions

md5 a0ad42ea0b79f7c4fee02534370ef41f
sha1 c8f06dc06cf09731ad9d3f96591509c4a7c4556c
sha256 2c794cc41b262565ce3c398a24e39d7ef503f5279f6754eaebaa17aea6483521
sha512 e3b0546e5666886a752bb2bce1a4b6948e87dc59428ec7ee796ad1070f0d8c8b6d66e06850106bc59ceed69c391f58ac80f021cd8cfaea88646df588f4a4d2e6
ripemd-160 2ef5422a68fd0fbc97939dfc5ce1e2ae7a455682

51988165 as geometric shapes

Circle

Radius = n
Diameter 103976330
Circumference 326651274.47523
Area 8.4910001774392E+15

Sphere

Radius = n
Volume 5.8857535765299E+23
Surface area 3.3964000709757E+16
Circumference 326651274.47523

Square

Length = n
Perimeter 207952660
Area 2702769300067225
Diagonal 73522368.02589

Cube

Length = n
Surface area 16216615800403350
Volume 1.4051201632883E+23
Space diagonal 90046143.172274

Equilateral Triangle

Length = n
Perimeter 155964495
Area 1.1703334372135E+15
Altitude 45023071.586137

Triangular Pyramid

Length = n
Surface area 1.1703334372135E+15
Volume 1.6559499930718E+22
Height 24507456.00863