51285087 (number)

51285087 is an odd 8-digits composite number following 51285086 and preceding 51285088. In scientific notation, it is written as 5.1285087 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 29305728 positive integers (up to 51285087) that are relatively prime to 51285087.

Interesting facts

Basic properties

Name

Name fifty-one million two hundred eighty-five thousand eighty-seven

Notation

Scientific notation 5.1285087 × 10^7
Engineering notation 5.1285087 × 10^6

Prime Factorization of 51285087

Prime Factorization 63 × 814049

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 51285087
Product of the distinct prime numbers

The prime factorization of 51285087 is 63 × 814049. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51285087)

Multiplication

n×y
n×2 102570174
n×3 153855261
n×4 205140348
n×5 256425435

Division

n÷y
n÷2 25642543.5
n÷3 17095029
n÷3 12821271.75
n÷5 10257017.4

Exponentiation

ny
n2 2630160148597569
n3 1.3488799204476E+23
n4 6.9177424072708E+30
n5 3.5477702120047E+38

Nth Root

y√n
2√n 7161.3606947283
3√n 371.53269017535
4√n 84.624823159215
5√n 34.833588679607

Divisors of 51285087

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51285086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51285087 can be divided by 4 positive divisors. The sum of these divisors (counting 51285087) is 1, the average is 0.25.

Base conversion 51285087

Base System Value
2 Binary 11000011101000110001011111
3 Ternary 10120111112220200
4 Quaternary 3003220301133
5 Quinary 101112110322
6 Senary 5031114543
8 Octal 303506137
10 Decimal 51285087
12 Duodecimal 15212a53
16 Hexadecimal 30e8c5f
20 Vigesimal g0ace7
36 Base36 uj7tr

Cryptographic Hash Functions

md5 701efea6c497a40a7191f44bbf3500ad
sha1 321c300b924b1bed0540572812c9336e8a12a284
sha256 63bc7d1375c971e7071b3fb74a06a498d87221e2bfc9d0dd95bcf5e5192da4c3
sha512 b56b827e3f2eac5e4a5b6282c050e43ddca54af3d306311e652d4b17f1261556e20ad5cfa7f2c78c13a534902543653e6be4e5c595d0499f6eedf18d13c5f5fd
ripemd-160 50bc764781f2d2aecc364edd875991873bfff5e6

51285087 as geometric shapes

Circle

Radius = n
Diameter 102570174
Circumference 322233705.11583
Area 8.2628918005988E+15

Sphere

Radius = n
Volume 5.6501749982039E+23
Surface area 3.3051567202395E+16
Circumference 322233705.11583

Square

Length = n
Perimeter 205140348
Area 2630160148597569
Diagonal 72528065.582884

Cube

Length = n
Surface area 15780960891585414
Volume 1.3488799204476E+23
Space diagonal 88828376.35459

Equilateral Triangle

Length = n
Perimeter 153855261
Area 1.1388927523535E+15
Altitude 44414188.177295

Triangular Pyramid

Length = n
Surface area 1.1388927523535E+15
Volume 1.5896702312581E+22
Height 24176021.860961