51988655 (number)

51988655 is an odd 8-digits composite number following 51988654 and preceding 51988656. In scientific notation, it is written as 5.1988655 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 39401856 positive integers (up to 51988655) that are relatively prime to 51988655.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred eighty-eight thousand six hundred fifty-five

Notation

Scientific notation 5.1988655 × 10^7
Engineering notation 5.1988655 × 10^6

Prime Factorization of 51988655

Prime Factorization 5 × 19 × 547249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51988655
Product of the distinct prime numbers

The prime factorization of 51988655 is 5 × 19 × 547249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988655)

Multiplication

n×y
n×2 103977310
n×3 155965965
n×4 207954620
n×5 259943275

Division

n÷y
n÷2 25994327.5
n÷3 17329551.666667
n÷3 12997163.75
n÷5 10397731

Exponentiation

ny
n2 2702820248709025
n3 1.4051598943715E+23
n4 7.3052372968315E+30
n5 3.7978946151811E+38

Nth Root

y√n
2√n 7210.3158738019
3√n 373.2239692593
4√n 84.913578854044
5√n 34.928643244355

Divisors of 51988655

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 -51988654
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 51988655 can be divided by 8 positive divisors. The sum of these divisors (counting 51988655) is 1, the average is 0.125.

Base conversion 51988655

Base System Value
2 Binary 11000110010100100010101111
3 Ternary 10121211022000202
4 Quaternary 3012110202233
5 Quinary 101302114110
6 Senary 5054144115
8 Octal 306244257
10 Decimal 51988655
12 Duodecimal 154b203b
16 Hexadecimal 31948af
20 Vigesimal g4ibcf
36 Base36 uyapb

Cryptographic Hash Functions

md5 8ffb5661f049aa8e7f0bda8ceab39a85
sha1 f22d467a625d5b82fc9e4dadbcb3b3b85e2b2800
sha256 643ade1a7b84258a74f909c606164b11a113fb2e8b119596529b425d8bd9d45d
sha512 39b9adf5238b1a6e3bcad077477e5a0a6a8c4b5c6431eda3103893456f3881d383cd49b5b0594b202061f158e3e1231c16cdf19cd08b5a553d5a31886ed2bf4f
ripemd-160 b98bb08682b1c6b54f21a934968a4e548a569010

51988655 as geometric shapes

Circle

Radius = n
Diameter 103977310
Circumference 326654353.23603
Area 8.491160237318E+15

Sphere

Radius = n
Volume 5.8859200017019E+23
Surface area 3.3964640949272E+16
Circumference 326654353.23603

Square

Length = n
Perimeter 207954620
Area 2702820248709025
Diagonal 73523060.990536

Cube

Length = n
Surface area 16216921492254150
Volume 1.4051598943715E+23
Space diagonal 90046991.87717

Equilateral Triangle

Length = n
Perimeter 155965965
Area 1.1703554986225E+15
Altitude 45023495.938585

Triangular Pyramid

Length = n
Surface area 1.1703554986225E+15
Volume 1.6559968166024E+22
Height 24507686.996845