55438868 (number)

55438868 is an even 8-digits composite number following 55438867 and preceding 55438869. In scientific notation, it is written as 5.5438868 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 27074712 positive integers (up to 55438868) that are relatively prime to 55438868.

Interesting facts

Basic properties

Name

Name fifty-five million four hundred thirty-eight thousand eight hundred sixty-eight

Notation

Scientific notation 5.5438868 × 10^7
Engineering notation 5.5438868 × 10^6

Prime Factorization of 55438868

Prime Factorization 2 × 2 × 43 × 322319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27719434
Product of the distinct prime numbers

The prime factorization of 55438868 is 2 × 2 × 43 × 322319. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 33, 41, 288, 161, 6531, 8160, 5315, 59512, 519360, 966342, 9181258, 792198, 80824306, 18606597, 26376709, 85542332, 1585423270, 7470873197

Basic calculations (n = 55438868)

Multiplication

n×y
n×2 110877736
n×3 166316604
n×4 221755472
n×5 277194340

Division

n÷y
n÷2 27719434
n÷3 18479622.666667
n÷3 13859717
n÷5 11087773.6

Exponentiation

ny
n2 3073468085121424
n3 1.7038959147326E+23
n4 9.44620607026E+30
n5 5.2368697142994E+38

Nth Root

y√n
2√n 7445.7281712402
3√n 381.30407911539
4√n 86.288632920218
5√n 35.380410767785

Divisors of 55438868

1, 2, 4, 43, 86, 172, 322319, 644638, 1289276, 13859717, 27719434, 55438868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55438867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55438868 can be divided by 12 positive divisors. The sum of these divisors (counting 55438868) is 1, the average is 0.083333333333333.

Base conversion 55438868

Base System Value
2 Binary 11010011011110111000010100
3 Ternary 10212022120211102
4 Quaternary 3103132320110
5 Quinary 103143020433
6 Senary 5300125232
8 Octal 323367024
10 Decimal 55438868
12 Duodecimal 16696818
16 Hexadecimal 34dee14
20 Vigesimal h69h38
36 Base36 x08wk

Cryptographic Hash Functions

md5 71f8dea62e870605d837c142a42c3424
sha1 5a33c4bc07423e069dac50959afe55e0b31c43f6
sha256 422ff9443d9884911f9480fa9af499838ddeed771a20ef10e7bb80a4f2727ea8
sha512 dcc5fd4b0000d0c86bbf175fee800e25af002109ebce39cedfbb660e42367012143f92d29ba9e474426834cb0cb8e5fde44d68a29a2ec33311405d3b8bb86a7a
ripemd-160 4e19d03f28830ec0c47abb7013409b780500e4e5

55438868 as geometric shapes

Circle

Radius = n
Diameter 110877736
Circumference 348332680.86427
Area 9.6555847572602E+15

Sphere

Radius = n
Volume 7.1372625176074E+23
Surface area 3.8622339029041E+16
Circumference 348332680.86427

Square

Length = n
Perimeter 221755472
Area 3073468085121424
Diagonal 78402399.008212

Cube

Length = n
Surface area 18440808510728544
Volume 1.7038959147326E+23
Space diagonal 96022936.090104

Equilateral Triangle

Length = n
Perimeter 166316604
Area 1.3308507197179E+15
Altitude 48011468.045052

Triangular Pyramid

Length = n
Surface area 1.3308507197179E+15
Volume 2.0080605929058E+22
Height 26134133.002737