55149991 (number)

55149991 is an odd 8-digits composite number following 55149990 and preceding 55149992. In scientific notation, it is written as 5.5149991 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 50907672 positive integers (up to 55149991) that are relatively prime to 55149991.

Interesting facts

Basic properties

Name

Name fifty-five million one hundred forty-nine thousand nine hundred ninety-one

Notation

Scientific notation 5.5149991 × 10^7
Engineering notation 5.5149991 × 10^6

Prime Factorization of 55149991

Prime Factorization 13 × 4242307

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 55149991
Product of the distinct prime numbers

The prime factorization of 55149991 is 13 × 4242307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55149991)

Multiplication

n×y
n×2 110299982
n×3 165449973
n×4 220599964
n×5 275749955

Division

n÷y
n÷2 27574995.5
n÷3 18383330.333333
n÷3 13787497.75
n÷5 11029998.2

Exponentiation

ny
n2 3041521507300081
n3 1.6773988375391E+23
n4 9.250853079369E+30
n5 5.1018446406952E+38

Nth Root

y√n
2√n 7426.3039932392
3√n 380.64063450312
4√n 86.176005902102
5√n 35.343462118486

Divisors of 55149991

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 -55149990
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 55149991 can be divided by 4 positive divisors. The sum of these divisors (counting 55149991) is 1, the average is 0.25.

Base conversion 55149991

Base System Value
2 Binary 11010010011000010110100111
3 Ternary 10211202220120021
4 Quaternary 3102120112213
5 Quinary 103104244431
6 Senary 5250020011
8 Octal 322302647
10 Decimal 55149991
12 Duodecimal 16577607
16 Hexadecimal 34985a7
20 Vigesimal h4dejb
36 Base36 wu207

Cryptographic Hash Functions

md5 1a823de764450f8def7382aa1810ddbf
sha1 afef885dd06cff944d291348a033904ddf092bb1
sha256 e0cd09156b514d0bf7aa27d66fb247530b0cf0feb35cbe12ddfdfd2d4c77a2db
sha512 1dde1c3b8ea3b809d29dc1f2bbfdc7205f0b5ac170e00501f21158363b8af836a53454215d6fbef91c8c568981abc25d9125c4a83fbc70d9da54b7a884f5c1b4
ripemd-160 286e230ebc7b524ad3e6e488bf6741e6b395bbdc

55149991 as geometric shapes

Circle

Radius = n
Diameter 110299982
Circumference 346517613.14229
Area 9.5552216230693E+15

Sphere

Radius = n
Volume 7.0262718202037E+23
Surface area 3.8220886492277E+16
Circumference 346517613.14229

Square

Length = n
Perimeter 220599964
Area 3041521507300081
Diagonal 77993865.236954

Cube

Length = n
Surface area 18249129043800486
Volume 1.6773988375391E+23
Space diagonal 95522586.448966

Equilateral Triangle

Length = n
Perimeter 165449973
Area 1.3170174457393E+15
Altitude 47761293.224483

Triangular Pyramid

Length = n
Surface area 1.3170174457393E+15
Volume 1.9768334879638E+22
Height 25997955.078985