55187897 (number)

55187897 is an odd 8-digits composite number following 55187896 and preceding 55187898. In scientific notation, it is written as 5.5187897 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 55162356 positive integers (up to 55187897) that are relatively prime to 55187897.

Interesting facts

Basic properties

Name

Name fifty-five million one hundred eighty-seven thousand eight hundred ninety-seven

Notation

Scientific notation 5.5187897 × 10^7
Engineering notation 5.5187897 × 10^6

Prime Factorization of 55187897

Prime Factorization 2383 × 23159

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 55187897
Product of the distinct prime numbers

The prime factorization of 55187897 is 2383 × 23159. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55187897)

Multiplication

n×y
n×2 110375794
n×3 165563691
n×4 220751588
n×5 275939485

Division

n÷y
n÷2 27593948.5
n÷3 18395965.666667
n÷3 13796974.25
n÷5 11037579.4

Exponentiation

ny
n2 3045703975282609
n3 1.6808599728039E+23
n4 9.2763127050523E+30
n5 5.1194019010622E+38

Nth Root

y√n
2√n 7428.8556992312
3√n 380.72782254663
4√n 86.190809830464
5√n 35.348319276467

Divisors of 55187897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55187896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55187897 can be divided by 4 positive divisors. The sum of these divisors (counting 55187897) is 1, the average is 0.25.

Base conversion 55187897

Base System Value
2 Binary 11010010100001100110111001
3 Ternary 10211211211120012
4 Quaternary 3102201212321
5 Quinary 103112003042
6 Senary 5250511305
8 Octal 322414671
10 Decimal 55187897
12 Duodecimal 16595535
16 Hexadecimal 34a19b9
20 Vigesimal h4i9eh
36 Base36 wuv95

Cryptographic Hash Functions

md5 ff8c62058ff27c7da9ccf7240b3f9659
sha1 0f40c79939e60bd1df100842ea1142906324d1c9
sha256 e23bb5bb337ba7d932e122f773dfe72a405169304e6a7eb20079ad203b808ce8
sha512 04643176de0c248310658b13cce79f7fb84b7554316546e5bb005add59f726c5789f1bbf0e7898c14a6d33cb86c513f3c3d39b71f625490dcef9a9a9b4741757
ripemd-160 153bf6c410a1d8d5f4b79317ae4072811abf31f3

55187897 as geometric shapes

Circle

Radius = n
Diameter 110375794
Circumference 346755783.56454
Area 9.5683612337571E+15

Sphere

Radius = n
Volume 7.0407697896984E+23
Surface area 3.8273444935028E+16
Circumference 346755783.56454

Square

Length = n
Perimeter 220751588
Area 3045703975282609
Diagonal 78047472.416249

Cube

Length = n
Surface area 18274223851695654
Volume 1.6808599728039E+23
Space diagonal 95588241.566878

Equilateral Triangle

Length = n
Perimeter 165563691
Area 1.318828507501E+15
Altitude 47794120.783439

Triangular Pyramid

Length = n
Surface area 1.318828507501E+15
Volume 1.9809124749911E+22
Height 26015824.13875