51691639 (number)

51691639 is an odd 8-digits composite number following 51691638 and preceding 51691640. In scientific notation, it is written as 5.1691639 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 50920056 positive integers (up to 51691639) that are relatively prime to 51691639.

Interesting facts

Basic properties

Name

Name fifty-one million six hundred ninety-one thousand six hundred thirty-nine

Notation

Scientific notation 5.1691639 × 10^7
Engineering notation 5.1691639 × 10^6

Prime Factorization of 51691639

Prime Factorization 67 × 771517

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 51691639
Product of the distinct prime numbers

The prime factorization of 51691639 is 67 × 771517. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51691639)

Multiplication

n×y
n×2 103383278
n×3 155074917
n×4 206766556
n×5 258458195

Division

n÷y
n÷2 25845819.5
n÷3 17230546.333333
n÷3 12922909.75
n÷5 10338327.8

Exponentiation

ny
n2 2672025542506321
n3 1.3812137974202E+23
n4 7.1397204998062E+30
n5 3.6906385463688E+38

Nth Root

y√n
2√n 7189.6897707759
3√n 372.51185704641
4√n 84.792038369035
5√n 34.888641611766

Divisors of 51691639

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 -51691638
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 51691639 can be divided by 4 positive divisors. The sum of these divisors (counting 51691639) is 1, the average is 0.25.

Base conversion 51691639

Base System Value
2 Binary 11000101001100000001110111
3 Ternary 10121021012121011
4 Quaternary 3011030001313
5 Quinary 101213113024
6 Senary 5043533051
8 Octal 305140167
10 Decimal 51691639
12 Duodecimal 1538a187
16 Hexadecimal 314c077
20 Vigesimal g3191j
36 Base36 urxiv

Cryptographic Hash Functions

md5 849279b8e798961eac2e5a680b77d6e0
sha1 f3760398fe0a11ab12e2822ee43ed4bbabce40ee
sha256 70b0e0a9812b853e071d470e8b6f2997a9bbc43f084d6c078f3eef348dbf4aed
sha512 5ea7fae5613406f180217c3147f82c6350279a79d3879669f0b16074bf93ed7bc4368e4d173f08c9351eb8e4c9bd1da449fe298e5c39b6be77abb235fe571b8a
ripemd-160 6b87bddcb2094d53f1f0782dff7bbb9abbbe0360

51691639 as geometric shapes

Circle

Radius = n
Diameter 103383278
Circumference 324788146.66883
Area 8.3944158145421E+15

Sphere

Radius = n
Volume 5.7856148253494E+23
Surface area 3.3577663258169E+16
Circumference 324788146.66883

Square

Length = n
Perimeter 206766556
Area 2672025542506321
Diagonal 73103016.935094

Cube

Length = n
Surface area 16032153255037926
Volume 1.3812137974202E+23
Space diagonal 89532545.074509

Equilateral Triangle

Length = n
Perimeter 155074917
Area 1.1570209996857E+15
Altitude 44766272.537254

Triangular Pyramid

Length = n
Surface area 1.1570209996857E+15
Volume 1.627776070707E+22
Height 24367672.311698