51988969 (number)

51988969 is an odd 8-digits composite number following 51988968 and preceding 51988970. In scientific notation, it is written as 5.1988969 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 51256660 positive integers (up to 51988969) that are relatively prime to 51988969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1988969 × 10^7
Engineering notation 5.1988969 × 10^6

Prime Factorization of 51988969

Prime Factorization 71 × 732239

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 51988969
Product of the distinct prime numbers

The prime factorization of 51988969 is 71 × 732239. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988969)

Multiplication

n×y
n×2 103977938
n×3 155966907
n×4 207955876
n×5 259944845

Division

n÷y
n÷2 25994484.5
n÷3 17329656.333333
n÷3 12997242.25
n÷5 10397793.8

Exponentiation

ny
n2 2702852897682961
n3 1.405185355092E+23
n4 7.3054137865132E+30
n5 3.7980093087921E+38

Nth Root

y√n
2√n 7210.3376481272
3√n 373.22472065458
4√n 84.913707068571
5√n 34.928685436512

Divisors of 51988969

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 -51988968
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 51988969 can be divided by 4 positive divisors. The sum of these divisors (counting 51988969) is 1, the average is 0.25.

Base conversion 51988969

Base System Value
2 Binary 11000110010100100111101001
3 Ternary 10121211022110101
4 Quaternary 3012110213221
5 Quinary 101302121334
6 Senary 5054145401
8 Octal 306244751
10 Decimal 51988969
12 Duodecimal 154b2261
16 Hexadecimal 31949e9
20 Vigesimal g4ic89
36 Base36 uyay1

Cryptographic Hash Functions

md5 c88a037e8aae085faca9fa5bcd0b2610
sha1 28af366a7fcd6be50514ca02bb88adbe53c5b19d
sha256 98a0811b6ec6874bd0315943eabcae51003420e851c954cd4ba3945a9d790f9b
sha512 5a9dba50cc5625f01164ac82adf292624977d48e1de155a549b7a875b19b7809fcef0023f7aabf55c666d36d331b6613a3a87ec2976ddc2e678a48759bbbefbd
ripemd-160 01f8803941df400911a5a90a128befc4f04ac18b

51988969 as geometric shapes

Circle

Radius = n
Diameter 103977938
Circumference 326656326.15622
Area 8.4912628070947E+15

Sphere

Radius = n
Volume 5.8860266513186E+23
Surface area 3.3965051228379E+16
Circumference 326656326.15622

Square

Length = n
Perimeter 207955876
Area 2702852897682961
Diagonal 73523505.053594

Cube

Length = n
Surface area 16217117386097766
Volume 1.405185355092E+23
Space diagonal 90047535.741123

Equilateral Triangle

Length = n
Perimeter 155966907
Area 1.1703696360429E+15
Altitude 45023767.870562

Triangular Pyramid

Length = n
Surface area 1.1703696360429E+15
Volume 1.6560268223493E+22
Height 24507835.017865