51491007 (number)

51491007 is an odd 8-digits composite number following 51491006 and preceding 51491008. In scientific notation, it is written as 5.1491007 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 32250960 positive integers (up to 51491007) that are relatively prime to 51491007.

Interesting facts

Basic properties

Name

Name fifty-one million four hundred ninety-one thousand seven

Notation

Scientific notation 5.1491007 × 10^7
Engineering notation 5.1491007 × 10^6

Prime Factorization of 51491007

Prime Factorization 1143 × 19 × 2371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51491007
Product of the distinct prime numbers

The prime factorization of 51491007 is 1143 × 19 × 2371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51491007)

Multiplication

n×y
n×2 102982014
n×3 154473021
n×4 205964028
n×5 257455035

Division

n÷y
n÷2 25745503.5
n÷3 17163669
n÷3 12872751.75
n÷5 10298201.4

Exponentiation

ny
n2 2651323801874049
n3 1.3651933244156E+23
n4 7.0295179023839E+30
n5 3.6195695551827E+38

Nth Root

y√n
2√n 7175.7234478483
3√n 372.0292857624
4√n 84.709642000473
5√n 34.861516642162

Divisors of 51491007

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51491006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51491007 can be divided by 8 positive divisors. The sum of these divisors (counting 51491007) is 1, the average is 0.125.

Base conversion 51491007

Base System Value
2 Binary 11000100011011000010111111
3 Ternary 10120220000101100
4 Quaternary 3010123002333
5 Quinary 101140203012
6 Senary 5035344143
8 Octal 304330277
10 Decimal 51491007
12 Duodecimal 152b2053
16 Hexadecimal 311b0bf
20 Vigesimal g1g7a7
36 Base36 unmpr

Cryptographic Hash Functions

md5 212e3e9ee3da567eddfaf01f9db4fba0
sha1 14cc95bfc782f511c7535f476a92ebdd1198218a
sha256 d2ee9983232ec4261ef29cc01a841b84e4b78f4683b39329b75914998b24280c
sha512 0adf8eb8f880d57460461f6b653ed8675b8d7179b76b33f417d16ccff019bc31ddfb9b08e34b03b5bacd6b983f7a7f3defc58fc5a13c9bb1db57df04ab318bbc
ripemd-160 d6b40c3eb2f12e77c0d0222ea455f62e8364bd7b

51491007 as geometric shapes

Circle

Radius = n
Diameter 102982014
Circumference 323527538.63428
Area 8.3293793782553E+15

Sphere

Radius = n
Volume 5.718508424952E+23
Surface area 3.3317517513021E+16
Circumference 323527538.63428

Square

Length = n
Perimeter 205964028
Area 2651323801874049
Diagonal 72819280.439648

Cube

Length = n
Surface area 15907942811244294
Volume 1.3651933244156E+23
Space diagonal 89185040.256885

Equilateral Triangle

Length = n
Perimeter 154473021
Area 1.1480568830406E+15
Altitude 44592520.128442

Triangular Pyramid

Length = n
Surface area 1.1480568830406E+15
Volume 1.6088957622082E+22
Height 24273093.479883