51389871 (number)

51389871 is an odd 8-digits composite number following 51389870 and preceding 51389872. In scientific notation, it is written as 5.1389871 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 30602880 positive integers (up to 51389871) that are relatively prime to 51389871.

Interesting facts

Basic properties

Name

Name fifty-one million three hundred eighty-nine thousand eight hundred seventy-one

Notation

Scientific notation 5.1389871 × 10^7
Engineering notation 5.1389871 × 10^6

Prime Factorization of 51389871

Prime Factorization 3 × 923 × 67 × 277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51389871
Product of the distinct prime numbers

The prime factorization of 51389871 is 3 × 923 × 67 × 277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 28, 94, 845, 147, 4117, 83, 40814, 84130, 194576, 699843, 9331197, 3710115, 93450042, 44934757, 483200120, 673756392, 988454450, 5099162288

Basic calculations (n = 51389871)

Multiplication

n×y
n×2 102779742
n×3 154169613
n×4 205559484
n×5 256949355

Division

n÷y
n÷2 25694935.5
n÷3 17129957
n÷3 12847467.75
n÷5 10277974.2

Exponentiation

ny
n2 2640918841396641
n3 1.3571647858084E+23
n4 6.9744523268438E+30
n5 3.5841620537215E+38

Nth Root

y√n
2√n 7168.6728897335
3√n 371.78555249053
4√n 84.668015742271
5√n 34.847811228871

Divisors of 51389871

1, 3, 67, 201, 277, 831, 923, 2769, 18559, 55677, 61841, 185523, 255671, 767013, 17129957, 51389871

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51389870
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51389871 can be divided by 16 positive divisors. The sum of these divisors (counting 51389871) is 1, the average is 0.0625.

Base conversion 51389871

Base System Value
2 Binary 11000100000010010110101111
3 Ternary 10120200212122120
4 Quaternary 3010002112233
5 Quinary 101123433441
6 Senary 5033244023
8 Octal 304022657
10 Decimal 51389871
12 Duodecimal 15263613
16 Hexadecimal 31025af
20 Vigesimal g13edb
36 Base36 ulgof

Cryptographic Hash Functions

md5 77b4f7ada3bb2efb39ce8ec3d4d49229
sha1 253bf70ee5b2b8f44be6869aa8bb97bca9d20c57
sha256 2807f6af83e2edb71f8aacbcc84193899d52ecac91359b8648df0835645a9685
sha512 b74547b933ced398c2cf393a4cb9289bf5dd057136dde288b79488c2658f1b7e706f4316f32a64de4b572a52a256a45802512ab0a4be60f97d7328684ae38c7e
ripemd-160 d8a46750c6112cbfeaf848ed04ea2f899fcb27fc

51389871 as geometric shapes

Circle

Radius = n
Diameter 102779742
Circumference 322892082.40505
Area 8.2966912308586E+15

Sphere

Radius = n
Volume 5.6848785610754E+23
Surface area 3.3186764923434E+16
Circumference 322892082.40505

Square

Length = n
Perimeter 205559484
Area 2640918841396641
Diagonal 72676252.536804

Cube

Length = n
Surface area 15845513048379846
Volume 1.3571647858084E+23
Space diagonal 89009867.56641

Equilateral Triangle

Length = n
Perimeter 154169613
Area 1.1435514029912E+15
Altitude 44504933.783205

Triangular Pyramid

Length = n
Surface area 1.1435514029912E+15
Volume 1.5994340387212E+22
Height 24225417.512268