51656688 (number)

51656688 is an even 8-digits composite number following 51656687 and preceding 51656689. In scientific notation, it is written as 5.1656688 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 20 positive divisors. There are 17218848 positive integers (up to 51656688) that are relatively prime to 51656688.

Interesting facts

Basic properties

Name

Name fifty-one million six hundred fifty-six thousand six hundred eighty-eight

Notation

Scientific notation 5.1656688 × 10^7
Engineering notation 5.1656688 × 10^6

Prime Factorization of 51656688

Prime Factorization 2 × 2 × 2 × 2 × 9 × 358727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6457086
Product of the distinct prime numbers

The prime factorization of 51656688 is 2 × 2 × 2 × 2 × 9 × 358727. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 10, 83, 21, 640, 723, 9614, 8770, 99750, 64757, 797645, 543453, 9162378, 3828139, 64703169, 2971705, 296630672, 229864215, 5388305445, 9704751104

Basic calculations (n = 51656688)

Multiplication

n×y
n×2 103313376
n×3 154970064
n×4 206626752
n×5 258283440

Division

n÷y
n÷2 25828344
n÷3 17218896
n÷3 12914172
n÷5 10331337.6

Exponentiation

ny
n2 2668413415129344
n3 1.3784139924035E+23
n4 7.1204301540422E+30
n5 3.6781783889315E+38

Nth Root

y√n
2√n 7187.2587263852
3√n 372.42788087761
4√n 84.777701822975
5√n 34.883922384964

Divisors of 51656688

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 358727, 717454, 1434908, 2869816, 3228543, 5739632, 6457086, 12914172, 25828344, 51656688

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51656687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51656688 can be divided by 20 positive divisors. The sum of these divisors (counting 51656688) is 1, the average is 0.05.

Base conversion 51656688

Base System Value
2 Binary 11000101000011011111110000
3 Ternary 10121012102122200
4 Quaternary 3011003133300
5 Quinary 101211003223
6 Senary 5043103200
8 Octal 305033760
10 Decimal 51656688
12 Duodecimal 15371b00
16 Hexadecimal 31437f0
20 Vigesimal g2h1e8
36 Base36 ur6k0

Cryptographic Hash Functions

md5 2b8764dc3c266b1e43f92492ddff221d
sha1 f364888d9144cb492ef88fd2bf4ce0fdf3a89c02
sha256 70b71d42a6a1b3065dd0568f1b08f232f8ffe73eb36098304fa06d5c7db29d0c
sha512 cd577084815a310bab1d19ecde8a70f3707f58636101d3a45f70327a65e3ca34537305627d60b0cc74e2b11716986d19ce76cd9f8b95e6f74e6a768b41ac33aa
ripemd-160 dbe87cedb436db78a7f7c0505989d2414a728d4e

51656688 as geometric shapes

Circle

Radius = n
Diameter 103313376
Circumference 324568543.05916
Area 8.3830679817108E+15

Sphere

Radius = n
Volume 5.7738870295203E+23
Surface area 3.3532271926843E+16
Circumference 324568543.05916

Square

Length = n
Perimeter 206626752
Area 2668413415129344
Diagonal 73053588.756876

Cube

Length = n
Surface area 16010480490776064
Volume 1.3784139924035E+23
Space diagonal 89472008.166734

Equilateral Triangle

Length = n
Perimeter 154970064
Area 1.1554569026506E+15
Altitude 44736004.083367

Triangular Pyramid

Length = n
Surface area 1.1554569026506E+15
Volume 1.6244764688516E+22
Height 24351196.252292