51881489 (number)

51881489 is an odd 8-digits composite number following 51881488 and preceding 51881490. In scientific notation, it is written as 5.1881489 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 46316160 positive integers (up to 51881489) that are relatively prime to 51881489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1881489 × 10^7
Engineering notation 5.1881489 × 10^6

Prime Factorization of 51881489

Prime Factorization 11 × 173 × 137 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51881489
Product of the distinct prime numbers

The prime factorization of 51881489 is 11 × 173 × 137 × 199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 44, 15, 260, 711, 1544, 4591, 94726, 35843, 109057, 742107, 9936901, 8343039, 85874169, 89301481, 634548823, 999513166, 658335620, 3170839187

Basic calculations (n = 51881489)

Multiplication

n×y
n×2 103762978
n×3 155644467
n×4 207525956
n×5 259407445

Division

n÷y
n÷2 25940744.5
n÷3 17293829.666667
n÷3 12970372.25
n÷5 10376297.8

Exponentiation

ny
n2 2691688900857121
n3 1.3964882810124E+23
n4 7.2451891389974E+30
n5 3.7589120061781E+38

Nth Root

y√n
2√n 7202.8806043138
3√n 372.9673463881
4√n 84.869786168658
5√n 34.914231434052

Divisors of 51881489

1, 11, 137, 173, 199, 1507, 1903, 2189, 23701, 27263, 34427, 260711, 299893, 378697, 4716499, 51881489

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 -51881488
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 51881489 can be divided by 16 positive divisors. The sum of these divisors (counting 51881489) is 1, the average is 0.0625.

Base conversion 51881489

Base System Value
2 Binary 11000101111010011000010001
3 Ternary 10121121212000122
4 Quaternary 3011322120101
5 Quinary 101240201424
6 Senary 5052000025
8 Octal 305723021
10 Decimal 51881489
12 Duodecimal 15460015
16 Hexadecimal 317a611
20 Vigesimal g453e9
36 Base36 uw00h

Cryptographic Hash Functions

md5 bedd0f7b37cd26fb3368fbe0931f95b4
sha1 b90e82622697fafe9d0898f7680a6faab1667e03
sha256 8d956299f006588b3b9011e89a3a3857ecbc7795c2ee7aa4f4928ee4e39044fc
sha512 1c539153a47cfc94342519fe7f2842974c05f9066cb5a5556290d493d4b39ed7b593c98f70db523ae18c512e475afc16bda9a573fbd439d08afbd47322cdb996
ripemd-160 3140fe54ed8da6ae09afe0239dd0bdef384a45bd

51881489 as geometric shapes

Circle

Radius = n
Diameter 103762978
Circumference 325981009.3994
Area 8.4561900766819E+15

Sphere

Radius = n
Volume 5.8495964326038E+23
Surface area 3.3824760306728E+16
Circumference 325981009.3994

Square

Length = n
Perimeter 207525956
Area 2691688900857121
Diagonal 73371505.379911

Cube

Length = n
Surface area 16150133405142726
Volume 1.3964882810124E+23
Space diagonal 89861374.920326

Equilateral Triangle

Length = n
Perimeter 155644467
Area 1.1655354836134E+15
Altitude 44930687.460163

Triangular Pyramid

Length = n
Surface area 1.1655354836134E+15
Volume 1.6457772222524E+22
Height 24457168.45997