51991317 (number)

51991317 is an odd 8-digits composite number following 51991316 and preceding 51991318. In scientific notation, it is written as 5.1991317 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 29709288 positive integers (up to 51991317) that are relatively prime to 51991317.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred ninety-one thousand three hundred seventeen

Notation

Scientific notation 5.1991317 × 10^7
Engineering notation 5.1991317 × 10^6

Prime Factorization of 51991317

Prime Factorization 9 × 7 × 825259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51991317
Product of the distinct prime numbers

The prime factorization of 51991317 is 9 × 7 × 825259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51991317)

Multiplication

n×y
n×2 103982634
n×3 155973951
n×4 207965268
n×5 259956585

Division

n÷y
n÷2 25995658.5
n÷3 17330439
n÷3 12997829.25
n÷5 10398263.4

Exponentiation

ny
n2 2703097043394489
n3 1.4053757526489E+23
n4 7.306733626008E+30
n5 3.7988670418434E+38

Nth Root

y√n
2√n 7210.5004680674
3√n 373.23033927246
4√n 84.914665800834
5√n 34.929000930639

Divisors of 51991317

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 -51991316
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 51991317 can be divided by 8 positive divisors. The sum of these divisors (counting 51991317) is 1, the average is 0.125.

Base conversion 51991317

Base System Value
2 Binary 11000110010101001100010101
3 Ternary 10121211102200100
4 Quaternary 3012111030111
5 Quinary 101302210232
6 Senary 5054204313
8 Octal 306251425
10 Decimal 51991317
12 Duodecimal 154b3699
16 Hexadecimal 3195315
20 Vigesimal g4ii5h
36 Base36 uycr9

Cryptographic Hash Functions

md5 5f1fc3c167a975af1452ca98e80ffa2b
sha1 b5d5e0febc65e38e5721268f5c278040fba611c7
sha256 7bb81aec68c5e908b70120d5e2e8243ab8e90f7be7db1820bfb5bd7eaa7a9dc7
sha512 ca18fbf27e012f6a4d0043e7f64a77635c009d18f3942f132a19962d560c387efbdbbe3360924e82e47ccd2687a40970c1fc17d18d1161b4298d8327f9a4f7ba
ripemd-160 d58a6166338e5f16064e50271829823a9266b61d

51991317 as geometric shapes

Circle

Radius = n
Diameter 103982634
Circumference 326671079.07532
Area 8.4920298134684E+15

Sphere

Radius = n
Volume 5.8868241867398E+23
Surface area 3.3968119253874E+16
Circumference 326671079.07532

Square

Length = n
Perimeter 207965268
Area 2703097043394489
Diagonal 73526825.627039

Cube

Length = n
Surface area 16218582260366934
Volume 1.4053757526489E+23
Space diagonal 90051602.596419

Equilateral Triangle

Length = n
Perimeter 155973951
Area 1.1704753542371E+15
Altitude 45025801.29821

Triangular Pyramid

Length = n
Surface area 1.1704753542371E+15
Volume 1.6562512080219E+22
Height 24508941.87568