51887900 (number)

51887900 is an even 8-digits composite number following 51887899 and preceding 51887901. In scientific notation, it is written as 5.1887900 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 36 positive divisors. There are 20687040 positive integers (up to 51887900) that are relatively prime to 51887900.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1887900 × 10^7
Engineering notation 5.1887900 × 10^6

Prime Factorization of 51887900

Prime Factorization 2 × 2 × 5 × 5 × 1307 × 397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5188790
Product of the distinct prime numbers

The prime factorization of 51887900 is 2 × 2 × 5 × 5 × 1307 × 397. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 4, 44, 64, 862, 142, 4016, 9837, 57449, 19634, 242883, 256919, 1698559, 1685139, 4240318, 22830376, 768244269, 967445110, 1539445960, 494858099

Basic calculations (n = 51887900)

Multiplication

n×y
n×2 103775800
n×3 155663700
n×4 207551600
n×5 259439500

Division

n÷y
n÷2 25943950
n÷3 17295966.666667
n÷3 12971975
n÷5 10377580

Exponentiation

ny
n2 2692354166410000
n3 1.3970060375127E+23
n4 7.2487709573853E+30
n5 3.7612350255971E+38

Nth Root

y√n
2√n 7203.3256208504
3√n 372.98270829092
4√n 84.872407888845
5√n 34.915094262314

Divisors of 51887900

1, 2, 4, 5, 10, 20, 25, 50, 100, 397, 794, 1307, 1588, 1985, 2614, 3970, 5228, 6535, 7940, 9925, 13070, 19850, 26140, 32675, 39700, 65350, 130700, 518879, 1037758, 2075516, 2594395, 5188790, 10377580, 12971975, 25943950, 51887900

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51887899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51887900 can be divided by 36 positive divisors. The sum of these divisors (counting 51887900) is 1, the average is 0.027777777777778.

Base conversion 51887900

Base System Value
2 Binary 11000101111011111100011100
3 Ternary 10121122011211002
4 Quaternary 3011323330130
5 Quinary 101240403100
6 Senary 5052045432
8 Octal 305737434
10 Decimal 51887900
12 Duodecimal 15463878
16 Hexadecimal 317bf1c
20 Vigesimal g45jf0
36 Base36 uw4yk

Cryptographic Hash Functions

md5 d7eb5eab5a3b8e9db2dd41462c7e0132
sha1 34cbe0ca17c36fdc4e07e12da08fb9cd41b3d9e7
sha256 1bbbb7a4cd55b12a0c1aa1e132f1aceea6aa83ea8ca61cbab43557d0eeb09b34
sha512 121cdb6a8a3371e8f07c62d73c257049843fd5a6ed71aa2f9d60e7ae705beb71d7b1b9aac4cdb840c24aa4c6c7b10650eb81ef9f99652eda5c891ec69df340e4
ripemd-160 1502b6f28b0db5493eda04d5090f34c3e8668dba

51887900 as geometric shapes

Circle

Radius = n
Diameter 103775800
Circumference 326021290.9004
Area 8.4582800700555E+15

Sphere

Radius = n
Volume 5.8517652059605E+23
Surface area 3.3833120280222E+16
Circumference 326021290.9004

Square

Length = n
Perimeter 207551600
Area 2692354166410000
Diagonal 73380571.903059

Cube

Length = n
Surface area 16154124998460000
Volume 1.3970060375127E+23
Space diagonal 89872479.098053

Equilateral Triangle

Length = n
Perimeter 155663700
Area 1.165823552048E+15
Altitude 44936239.549027

Triangular Pyramid

Length = n
Surface area 1.165823552048E+15
Volume 1.6463874041396E+22
Height 24460190.634353