55668891 (number)

55668891 is an odd 8-digits composite number following 55668890 and preceding 55668892. In scientific notation, it is written as 5.5668891 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 37112592 positive integers (up to 55668891) that are relatively prime to 55668891.

Interesting facts

Basic properties

Name

Name fifty-five million six hundred sixty-eight thousand eight hundred ninety-one

Notation

Scientific notation 5.5668891 × 10^7
Engineering notation 5.5668891 × 10^6

Prime Factorization of 55668891

Prime Factorization 3 × 18556297

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 55668891
Product of the distinct prime numbers

The prime factorization of 55668891 is 3 × 18556297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55668891)

Multiplication

n×y
n×2 111337782
n×3 167006673
n×4 222675564
n×5 278344455

Division

n÷y
n÷2 27834445.5
n÷3 18556297
n÷3 13917222.75
n÷5 11133778.2

Exponentiation

ny
n2 3099025425169881
n3 1.7251930860001E+23
n4 9.6039585858494E+30
n5 5.3464172368416E+38

Nth Root

y√n
2√n 7461.1588242042
3√n 381.83071133384
4√n 86.377999653871
5√n 35.409721737836

Divisors of 55668891

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 -55668890
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 55668891 can be divided by 4 positive divisors. The sum of these divisors (counting 55668891) is 1, the average is 0.25.

Base conversion 55668891

Base System Value
2 Binary 11010100010111000010011011
3 Ternary 10212202021100210
4 Quaternary 3110113002123
5 Quinary 103222401031
6 Senary 5305102203
8 Octal 324270233
10 Decimal 55668891
12 Duodecimal 16787963
16 Hexadecimal 351709b
20 Vigesimal h7ic4b
36 Base36 x56e3

Cryptographic Hash Functions

md5 72f9e186f78452cd4c027d2550eb7e29
sha1 0fca344e1cf92a7717208e3cd91ffc1097ba8019
sha256 137978e294f9569192924d5df3c60d7f7ec7a267104fc6250c18eef95d9aa238
sha512 ec952e810f2c7491cff18b580241b8022e4211ab3652f664773e9810cc57f47812b58d659a74aee78f51c9bc49064d50d64e86ea3bf3ef838bc16edd07f971bc
ripemd-160 aa65f8eef44a6c43537002f10236489b19a35623

55668891 as geometric shapes

Circle

Radius = n
Diameter 111337782
Circumference 349777957.99818
Area 9.7358755090017E+15

Sphere

Radius = n
Volume 7.2264719000025E+23
Surface area 3.8943502036007E+16
Circumference 349777957.99818

Square

Length = n
Perimeter 222675564
Area 3099025425169881
Diagonal 78727700.65447

Cube

Length = n
Surface area 18594152551019286
Volume 1.7251930860001E+23
Space diagonal 96421347.613014

Equilateral Triangle

Length = n
Perimeter 167006673
Area 1.3419173725855E+15
Altitude 48210673.806507

Triangular Pyramid

Length = n
Surface area 1.3419173725855E+15
Volume 2.0331595499447E+22
Height 26242566.884823