51551640 (number)

51551640 is an even 8-digits composite number following 51551639 and preceding 51551641. In scientific notation, it is written as 5.1551640 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 11778048 positive integers (up to 51551640) that are relatively prime to 51551640.

Interesting facts

Basic properties

Name

Name fifty-one million five hundred fifty-one thousand six hundred forty

Notation

Scientific notation 5.1551640 × 10^7
Engineering notation 5.1551640 × 10^6

Prime Factorization of 51551640

Prime Factorization 2 × 2 × 2 × 7 × 15 × 27 × 2273

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 12887910
Product of the distinct prime numbers

The prime factorization of 51551640 is 2 × 2 × 2 × 7 × 15 × 27 × 2273. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 3, 46, 94, 250, 968, 5838, 6213, 32262, 71657, 181059, 145279, 9796245, 9238413, 76084354, 74479878, 351334185, 15346682, 7471904958, 3741618746

Basic calculations (n = 51551640)

Multiplication

n×y
n×2 103103280
n×3 154654920
n×4 206206560
n×5 257758200

Division

n÷y
n÷2 25775820
n÷3 17183880
n÷3 12887910
n÷5 10310328

Exponentiation

ny
n2 2657571586689600
n3 1.3700217371125E+23
n4 7.0626867383799E+30
n5 3.6409308416973E+38

Nth Root

y√n
2√n 7179.9470750139
3√n 372.17525561048
4√n 84.734568359164
5√n 34.869722981661

Divisors of 51551640

1, 2, 4, 7, 8, 14, 15, 27, 28, 30, 54, 56, 60, 105, 108, 120, 189, 210, 216, 378, 405, 420, 756, 810, 840, 1512, 1620, 2273, 2835, 3240, 4546, 5670, 9092, 11340, 15911, 18184, 22680, 31822, 34095, 61371, 63644, 68190, 122742, 127288, 136380, 238665, 245484, 272760, 429597, 477330, 490968, 859194, 920565, 954660, 1718388, 1841130, 1909320, 3436776, 3682260, 6443955, 7364520, 12887910, 25775820, 51551640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51551639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51551640 can be divided by 64 positive divisors. The sum of these divisors (counting 51551640) is 1, the average is 0.015625.

Base conversion 51551640

Base System Value
2 Binary 11000100101001110110011000
3 Ternary 10121000002120000
4 Quaternary 3010221312120
5 Quinary 101144123030
6 Senary 5040533000
8 Octal 304516630
10 Decimal 51551640
12 Duodecimal 15321160
16 Hexadecimal 3129d98
20 Vigesimal g23j20
36 Base36 uoxi0

Cryptographic Hash Functions

md5 696a6dffac522d95085e6d57c6a5c753
sha1 e4d4440fdaf04db4240ca2b2861ded80d430901f
sha256 1b274ef7045c7a3e8fbfebe62a4668d9eba9f7bd6bfb2c61a3c67ec47c468bab
sha512 35ff3b5d07aceb4b23e6f5d85ddacf08c5b429abe12e8a53daf7c561a66c45cc30778ac04d4328e284dc2cf600970efa510f6ddb2de2904664a420775afbf0bf
ripemd-160 eeb2b45eaa93ff4c38b0619ca9257ceb9867b1f4

51551640 as geometric shapes

Circle

Radius = n
Diameter 103103280
Circumference 323908507.00901
Area 8.349007373133E+15

Sphere

Radius = n
Volume 5.7387336327613E+23
Surface area 3.3396029492532E+16
Circumference 323908507.00901

Square

Length = n
Perimeter 206206560
Area 2657571586689600
Diagonal 72905028.450575

Cube

Length = n
Surface area 15945429520137600
Volume 1.3700217371125E+23
Space diagonal 89290059.6935

Equilateral Triangle

Length = n
Perimeter 154654920
Area 1.1507622532245E+15
Altitude 44645029.84675

Triangular Pyramid

Length = n
Surface area 1.1507622532245E+15
Volume 1.614586101142E+22
Height 24301676.150192