51988261 (number)

51988261 is an odd 8-digits composite number following 51988260 and preceding 51988262. In scientific notation, it is written as 5.1988261 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 45166080 positive integers (up to 51988261) that are relatively prime to 51988261.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred eighty-eight thousand two hundred sixty-one

Notation

Scientific notation 5.1988261 × 10^7
Engineering notation 5.1988261 × 10^6

Prime Factorization of 51988261

Prime Factorization 17 × 13 × 235241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51988261
Product of the distinct prime numbers

The prime factorization of 51988261 is 17 × 13 × 235241. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 84, 96, 513, 21, 1540, 5058, 53759, 49889, 693632, 129649, 7451864, 5343624, 64634890, 20768354, 417533952, 931628445, 3794370455, 8937300643

Basic calculations (n = 51988261)

Multiplication

n×y
n×2 103976522
n×3 155964783
n×4 207953044
n×5 259941305

Division

n÷y
n÷2 25994130.5
n÷3 17329420.333333
n÷3 12997065.25
n÷5 10397652.2

Exponentiation

ny
n2 2702779281804121
n3 1.4051279472783E+23
n4 7.3050158461496E+30
n5 3.7977507041876E+38

Nth Root

y√n
2√n 7210.2885517849
3√n 373.22302642145
4√n 84.913417972573
5√n 34.928590302316

Divisors of 51988261

1, 13, 17, 221, 235241, 3058133, 3999097, 51988261

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 -51988260
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 51988261 can be divided by 8 positive divisors. The sum of these divisors (counting 51988261) is 1, the average is 0.125.

Base conversion 51988261

Base System Value
2 Binary 11000110010100011100100101
3 Ternary 10121211021111011
4 Quaternary 3012110130211
5 Quinary 101302111021
6 Senary 5054142221
8 Octal 306243445
10 Decimal 51988261
12 Duodecimal 154b1971
16 Hexadecimal 3194725
20 Vigesimal g4iad1
36 Base36 uyaed

Cryptographic Hash Functions

md5 34a6472e6167eb8e93b025b1b0d8e232
sha1 ddd18d15338a42991a456ccc33b428b75a41b40c
sha256 95d09e4b6efcd6be11195da5eb26cd8c755607b499336d471e39465075f72540
sha512 394df0bca1b27419ce4f581471306ba0b6f5f09918023f1ec0614aecddc9372e800f6eab61e77c01dffd4f2373a19adb9a7238d17278e2112092484d92f2d5f3
ripemd-160 6ea8e44816f1575d264c267278896f747dd60395

51988261 as geometric shapes

Circle

Radius = n
Diameter 103976522
Circumference 326651877.66102
Area 8.4910315359905E+15

Sphere

Radius = n
Volume 5.8857861820307E+23
Surface area 3.3964126143962E+16
Circumference 326651877.66102

Square

Length = n
Perimeter 207953044
Area 2702779281804121
Diagonal 73522503.790392

Cube

Length = n
Surface area 16216675690824726
Volume 1.4051279472783E+23
Space diagonal 90046309.449152

Equilateral Triangle

Length = n
Perimeter 155964783
Area 1.1703377594323E+15
Altitude 45023154.724576

Triangular Pyramid

Length = n
Surface area 1.1703377594323E+15
Volume 1.655959166592E+22
Height 24507501.263464