51087984 (number)

51087984 is an even 8-digits composite number following 51087983 and preceding 51087985. In scientific notation, it is written as 5.1087984 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors. There are 17029312 positive integers (up to 51087984) that are relatively prime to 51087984.

Interesting facts

Basic properties

Name

Name fifty-one million eighty-seven thousand nine hundred eighty-four

Notation

Scientific notation 5.1087984 × 10^7
Engineering notation 5.1087984 × 10^6

Prime Factorization of 51087984

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1064333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6385998
Product of the distinct prime numbers

The prime factorization of 51087984 is 2 × 2 × 2 × 2 × 3 × 1064333. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51087984)

Multiplication

n×y
n×2 102175968
n×3 153263952
n×4 204351936
n×5 255439920

Division

n÷y
n÷2 25543992
n÷3 17029328
n÷3 12771996
n÷5 10217596.8

Exponentiation

ny
n2 2609982109184256
n3 1.3333872423429E+23
n4 6.8120066102619E+30
n5 3.4801168471295E+38

Nth Root

y√n
2√n 7147.5858861576
3√n 371.056110935
4√n 84.543396466889
5√n 34.806772368966

Divisors of 51087984

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 -51087983
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 51087984 can be divided by 20 positive divisors. The sum of these divisors (counting 51087984) is 1, the average is 0.05.

Base conversion 51087984

Base System Value
2 Binary 11000010111000101001110000
3 Ternary 10120010112112120
4 Quaternary 3002320221300
5 Quinary 101034303414
6 Senary 5022554240
8 Octal 302705160
10 Decimal 51087984
12 Duodecimal 15138980
16 Hexadecimal 30b8a70
20 Vigesimal fj5jj4
36 Base36 uezqo

Cryptographic Hash Functions

md5 86cdd9bd731798dd984a4233ec6e6d05
sha1 b3e0bdb8218eb02fd0808116682e734db259c498
sha256 4eb7d5d2617a43064d6e03e88bd58a2ee5986e38bc66f7525ade51a46619d781
sha512 31d96d0203c95fe9dcedc97ee34f66e4cfcb870951c29a27f67bd53f24113d11d37450540d86b3eb3bf7763fd7d0512ba104299beedec793916560f3a4e7a913
ripemd-160 4f88b5869b755dfdfd43884797d568290a37f867

51087984 as geometric shapes

Circle

Radius = n
Diameter 102175968
Circumference 320995270.44223
Area 8.1995006202141E+15

Sphere

Radius = n
Volume 5.5852794199131E+23
Surface area 3.2798002480856E+16
Circumference 320995270.44223

Square

Length = n
Perimeter 204351936
Area 2609982109184256
Diagonal 72249319.8471

Cube

Length = n
Surface area 15659892655105536
Volume 1.3333872423429E+23
Space diagonal 88486983.944266

Equilateral Triangle

Length = n
Perimeter 153263952
Area 1.1301554049882E+15
Altitude 44243491.972133

Triangular Pyramid

Length = n
Surface area 1.1301554049882E+15
Volume 1.5714119350138E+22
Height 24083106.6157