51264240 (number)

51264240 is an even 8-digits composite number following 51264239 and preceding 51264241. In scientific notation, it is written as 5.1264240 × 10^7. The sum of its digits is 24. It has a total of 8 prime factors and 80 positive divisors. There are 12672000 positive integers (up to 51264240) that are relatively prime to 51264240.

Interesting facts

Basic properties

Name

Name fifty-one million two hundred sixty-four thousand two hundred forty

Notation

Scientific notation 5.1264240 × 10^7
Engineering notation 5.1264240 × 10^6

Prime Factorization of 51264240

Prime Factorization 2 × 2 × 2 × 2 × 111 × 5 × 23 × 251

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 6408030
Product of the distinct prime numbers

The prime factorization of 51264240 is 2 × 2 × 2 × 2 × 111 × 5 × 23 × 251. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 7, 8, 47, 75, 499, 5762, 2234, 84824, 44901, 269395, 868778, 6030265, 6933811, 59979755, 44597668, 637868809, 46655645, 6801078990, 4242047937

Basic calculations (n = 51264240)

Multiplication

n×y
n×2 102528480
n×3 153792720
n×4 205056960
n×5 256321200

Division

n÷y
n÷2 25632120
n÷3 17088080
n÷3 12816060
n÷5 10252848

Exponentiation

ny
n2 2628022302777600
n3 1.3472356605494E+23
n4 6.9065012238965E+30
n5 3.5405653630212E+38

Nth Root

y√n
2√n 7159.9050273031
3√n 371.48234160973
4√n 84.61622201034
5√n 34.830756300963

Divisors of 51264240

1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 111, 115, 184, 222, 230, 251, 368, 444, 460, 502, 555, 888, 920, 1004, 1110, 1255, 1776, 1840, 2008, 2220, 2510, 2553, 4016, 4440, 5020, 5106, 5773, 8880, 10040, 10212, 11546, 12765, 20080, 20424, 23092, 25530, 27861, 28865, 40848, 46184, 51060, 55722, 57730, 92368, 102120, 111444, 115460, 139305, 204240, 222888, 230920, 278610, 445776, 461840, 557220, 640803, 1114440, 1281606, 2228880, 2563212, 3204015, 5126424, 6408030, 10252848, 12816060, 25632120, 51264240

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51264239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51264240 can be divided by 80 positive divisors. The sum of these divisors (counting 51264240) is 1, the average is 0.0125.

Base conversion 51264240

Base System Value
2 Binary 11000011100011101011110000
3 Ternary 10120110111022120
4 Quaternary 3003203223300
5 Quinary 101110423430
6 Senary 5030434240
8 Octal 303435360
10 Decimal 51264240
12 Duodecimal 15202980
16 Hexadecimal 30e3af0
20 Vigesimal g080c0
36 Base36 uirqo

Cryptographic Hash Functions

md5 024712636ef84e516dac8d8f34ffbaf8
sha1 49219f71101ca3fd4b4954d44d2f8f0885752b22
sha256 9909a3d967b1c29d8110e27cda8f2ab6e9233134a74456090d1d5529f51237ad
sha512 acae8040045ca97d63f2a8fc19f1cedef4fb95f20075886ccdb4d87c714162c6bb7f006018b79a6efaf96d46b547f44d29d597d0ed5aeee3a99606a75d973ecb
ripemd-160 82f047b2013faf674f6bbcb2a57ab3bacdc3fc14

51264240 as geometric shapes

Circle

Radius = n
Diameter 102528480
Circumference 322102719.55173
Area 8.2561755598762E+15

Sphere

Radius = n
Volume 5.6432875384484E+23
Surface area 3.3024702239505E+16
Circumference 322102719.55173

Square

Length = n
Perimeter 205056960
Area 2628022302777600
Diagonal 72498583.472749

Cube

Length = n
Surface area 15768133816665600
Volume 1.3472356605494E+23
Space diagonal 88792268.291405

Equilateral Triangle

Length = n
Perimeter 153792720
Area 1.1379670379587E+15
Altitude 44396134.145702

Triangular Pyramid

Length = n
Surface area 1.1379670379587E+15
Volume 1.5877324523847E+22
Height 24166194.490916