55156905 (number)

55156905 is an odd 8-digits composite number following 55156904 and preceding 55156906. In scientific notation, it is written as 5.5156905 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 26956800 positive integers (up to 55156905) that are relatively prime to 55156905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.5156905 × 10^7
Engineering notation 5.5156905 × 10^6

Prime Factorization of 55156905

Prime Factorization 15 × 3 × 31 × 19 × 2081

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 55156905
Product of the distinct prime numbers

The prime factorization of 55156905 is 15 × 3 × 31 × 19 × 2081. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55156905)

Multiplication

n×y
n×2 110313810
n×3 165470715
n×4 220627620
n×5 275784525

Division

n÷y
n÷2 27578452.5
n÷3 18385635
n÷3 13789226.25
n÷5 11031381

Exponentiation

ny
n2 3042284169179025
n3 1.6780297890241E+23
n4 9.2554929660373E+30
n5 5.1050434625589E+38

Nth Root

y√n
2√n 7426.7694861225
3√n 380.6565404554
4√n 86.178706686295
5√n 35.344348256233

Divisors of 55156905

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55156904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55156905 can be divided by 32 positive divisors. The sum of these divisors (counting 55156905) is 1, the average is 0.03125.

Base conversion 55156905

Base System Value
2 Binary 11010010011010000010101001
3 Ternary 10211210021001100
4 Quaternary 3102122002221
5 Quinary 103110010110
6 Senary 5250112013
8 Octal 322320251
10 Decimal 55156905
12 Duodecimal 1657b609
16 Hexadecimal 349a0a9
20 Vigesimal h4ec55
36 Base36 wu7c9

Cryptographic Hash Functions

md5 355e462c4ec7b94782cda127acff4ad4
sha1 f41ac0073633b6530a9c3d466b973575a5a3f396
sha256 a576968046631556b415b87a02af214cc49ff3a510c75cba2cc7fab2e0267330
sha512 5319c6fcd5568a97c99fcbf942f1a9a80a0dbc75fee0266e20d08a9a82098ff60fba3f46e3dc05348b09e2e296b936e3a1bfc9aa29e789aca8abac9527c0e764
ripemd-160 c3111b4a7c801af8d00cb072be47e9d292592ca1

55156905 as geometric shapes

Circle

Radius = n
Diameter 110313810
Circumference 346561055.0855
Area 9.5576175960254E+15

Sphere

Radius = n
Volume 7.028914743604E+23
Surface area 3.8230470384101E+16
Circumference 346561055.0855

Square

Length = n
Perimeter 220627620
Area 3042284169179025
Diagonal 78003643.109524

Cube

Length = n
Surface area 18253705015074150
Volume 1.6780297890241E+23
Space diagonal 95534561.84825

Equilateral Triangle

Length = n
Perimeter 165470715
Area 1.3173476880201E+15
Altitude 47767280.924125

Triangular Pyramid

Length = n
Surface area 1.3173476880201E+15
Volume 1.97757707142E+22
Height 26001214.369841