51291261 (number)

51291261 is an odd 8-digits composite number following 51291260 and preceding 51291262. In scientific notation, it is written as 5.1291261 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 27205632 positive integers (up to 51291261) that are relatively prime to 51291261.

Interesting facts

Basic properties

Name

Name fifty-one million two hundred ninety-one thousand two hundred sixty-one

Notation

Scientific notation 5.1291261 × 10^7
Engineering notation 5.1291261 × 10^6

Prime Factorization of 51291261

Prime Factorization 17 × 63 × 83 × 577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51291261
Product of the distinct prime numbers

The prime factorization of 51291261 is 17 × 63 × 83 × 577. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 9, 93, 423, 958, 3463, 3939, 79384, 27114, 628028, 812188, 9064942, 3836140, 93546298, 11084601, 34932742, 699728186, 7443477310, 6631022438

Basic calculations (n = 51291261)

Multiplication

n×y
n×2 102582522
n×3 153873783
n×4 205165044
n×5 256456305

Division

n÷y
n÷2 25645630.5
n÷3 17097087
n÷3 12822815.25
n÷5 10258252.2

Exponentiation

ny
n2 2630793454970121
n3 1.3493671373596E+23
n4 6.9210742027136E+30
n5 3.5499062333175E+38

Nth Root

y√n
2√n 7161.7917450873
3√n 371.54759867293
4√n 84.627369952559
5√n 34.834427333624

Divisors of 51291261

1, 17, 63, 83, 577, 1071, 1411, 5229, 9809, 36351, 47891, 88893, 617967, 814147, 3017133, 51291261

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 -51291260
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 51291261 can be divided by 16 positive divisors. The sum of these divisors (counting 51291261) is 1, the average is 0.0625.

Base conversion 51291261

Base System Value
2 Binary 11000011101010010001111101
3 Ternary 10120111212101100
4 Quaternary 3003222101331
5 Quinary 101112310021
6 Senary 5031203313
8 Octal 303522175
10 Decimal 51291261
12 Duodecimal 15216539
16 Hexadecimal 30ea47d
20 Vigesimal g0b831
36 Base36 ujcl9

Cryptographic Hash Functions

md5 6de7215fbd33aea27a049b0c1320af12
sha1 e0badea1708b756a9196593aec74d66e37033407
sha256 146eb57db42e31530d620363f003ea97069549741f0c20295cf6dde16d7844dc
sha512 c992835a55ffbacef9640550b6a25b9aff04839d36b90bc773a458305c8c0245ae31376990280f5d8ec26cc5761143295a3e56f3d39cbc9e29934192c5664de7
ripemd-160 99107797b5ffccdfdaf80535e3fd08c17550e898

51291261 as geometric shapes

Circle

Radius = n
Diameter 102582522
Circumference 322272497.50191
Area 8.2648813912462E+15

Sphere

Radius = n
Volume 5.6522158476327E+23
Surface area 3.3059525564985E+16
Circumference 322272497.50191

Square

Length = n
Perimeter 205165044
Area 2630793454970121
Diagonal 72536796.937418

Cube

Length = n
Surface area 15784760729820726
Volume 1.3493671373596E+23
Space diagonal 88839070.036276

Equilateral Triangle

Length = n
Perimeter 153873783
Area 1.139166982057E+15
Altitude 44419535.018138

Triangular Pyramid

Length = n
Surface area 1.139166982057E+15
Volume 1.5902444218955E+22
Height 24178932.312473