51161921 (number)

51161921 is an odd 8-digits composite number following 51161920 and preceding 51161922. In scientific notation, it is written as 5.1161921 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 51127344 positive integers (up to 51161921) that are relatively prime to 51161921.

Interesting facts

Basic properties

Name

Name fifty-one million one hundred sixty-one thousand nine hundred twenty-one

Notation

Scientific notation 5.1161921 × 10^7
Engineering notation 5.1161921 × 10^6

Prime Factorization of 51161921

Prime Factorization 1549 × 33029

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 51161921
Product of the distinct prime numbers

The prime factorization of 51161921 is 1549 × 33029. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51161921)

Multiplication

n×y
n×2 102323842
n×3 153485763
n×4 204647684
n×5 255809605

Division

n÷y
n÷2 25580960.5
n÷3 17053973.666667
n÷3 12790480.25
n÷5 10232384.2

Exponentiation

ny
n2 2617542160410241
n3 1.3391848522508E+23
n4 6.8515269615251E+30
n5 3.5053728113492E+38

Nth Root

y√n
2√n 7152.7561820602
3√n 371.23502809699
4√n 84.573968702315
5√n 34.816841350427

Divisors of 51161921

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 -51161920
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 51161921 can be divided by 4 positive divisors. The sum of these divisors (counting 51161921) is 1, the average is 0.25.

Base conversion 51161921

Base System Value
2 Binary 11000011001010101101000001
3 Ternary 10120021021221222
4 Quaternary 3003022231001
5 Quinary 101044140141
6 Senary 5024324425
8 Octal 303125501
10 Decimal 51161921
12 Duodecimal 15173715
16 Hexadecimal 30cab41
20 Vigesimal fjf4g1
36 Base36 ugksh

Cryptographic Hash Functions

md5 9f083d6eabb68acc73cdfa4f48ef2933
sha1 c5695da3bb798705fdcb3843376c636e5ec63322
sha256 1a642e31c8560bb4f253652877ef4baa290729de4712e1684a0f87adaa1423e3
sha512 9a8ca855aa7781a696d11bff30bc00366601cba8bdfa6eab8d302f8321a8625ffc5f1cc5524c82e747c9aa15b65f713311bacaf5fcf288e738832e4ad73e6b93
ripemd-160 bdab90972c8e17157454360c92f87c74a2e4b603

51161921 as geometric shapes

Circle

Radius = n
Diameter 102323842
Circumference 321459830.31428
Area 8.2232512216064E+15

Sphere

Radius = n
Volume 5.6095643915064E+23
Surface area 3.2893004886425E+16
Circumference 321459830.31428

Square

Length = n
Perimeter 204647684
Area 2617542160410241
Diagonal 72353882.555261

Cube

Length = n
Surface area 15705252962461446
Volume 1.3391848522508E+23
Space diagonal 88615046.584825

Equilateral Triangle

Length = n
Perimeter 153485763
Area 1.133429003196E+15
Altitude 44307523.292413

Triangular Pyramid

Length = n
Surface area 1.133429003196E+15
Volume 1.5782444838147E+22
Height 24117960.851754