55442989 (number)

55442989 is an odd 8-digits composite number following 55442988 and preceding 55442990. In scientific notation, it is written as 5.5442989 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 46871136 positive integers (up to 55442989) that are relatively prime to 55442989.

Interesting facts

Basic properties

Name

Name fifty-five million four hundred forty-two thousand nine hundred eighty-nine

Notation

Scientific notation 5.5442989 × 10^7
Engineering notation 5.5442989 × 10^6

Prime Factorization of 55442989

Prime Factorization 73 × 7 × 108499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55442989
Product of the distinct prime numbers

The prime factorization of 55442989 is 73 × 7 × 108499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55442989)

Multiplication

n×y
n×2 110885978
n×3 166328967
n×4 221771956
n×5 277214945

Division

n÷y
n÷2 27721494.5
n÷3 18480996.333333
n÷3 13860747.25
n÷5 11088597.8

Exponentiation

ny
n2 3073925029254121
n3 1.7042759158376E+23
n4 9.4490150854749E+30
n5 5.2388163944482E+38

Nth Root

y√n
2√n 7446.0049019592
3√n 381.31352685025
4√n 86.290236423127
5√n 35.380936746554

Divisors of 55442989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55442988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55442989 can be divided by 8 positive divisors. The sum of these divisors (counting 55442989) is 1, the average is 0.125.

Base conversion 55442989

Base System Value
2 Binary 11010011011111111000101101
3 Ternary 10212022210111001
4 Quaternary 3103133320231
5 Quinary 103143133424
6 Senary 5300200301
8 Octal 323377055
10 Decimal 55442989
12 Duodecimal 16699091
16 Hexadecimal 34dfe2d
20 Vigesimal h6a799
36 Base36 x0c31

Cryptographic Hash Functions

md5 ce28203c9e8b1040ceb1d670d73581b4
sha1 a2be9a0a640b0f639e14a384ae54ba11198921fa
sha256 0858b4684922db296002b3839a8487d0b7dece061ec80bc34b90dda0c1af9a0a
sha512 6c080cfbf031518ec16ca3cabf14ffc2fbe5ac54c18abffb07a31e379b7e37ba924a9320ca56268b6d92851887ef203f095c3551a2196b633dc96c92473ac0eb
ripemd-160 eb93acef3326483f156cc2b32127c944bf86fe4f

55442989 as geometric shapes

Circle

Radius = n
Diameter 110885978
Circumference 348358573.87092
Area 9.6570202895905E+15

Sphere

Radius = n
Volume 7.1388542625139E+23
Surface area 3.8628081158362E+16
Circumference 348358573.87092

Square

Length = n
Perimeter 221771956
Area 3073925029254121
Diagonal 78408226.982302

Cube

Length = n
Surface area 18443550175524726
Volume 1.7042759158376E+23
Space diagonal 96030073.871482

Equilateral Triangle

Length = n
Perimeter 166328967
Area 1.3310485823314E+15
Altitude 48015036.935741

Triangular Pyramid

Length = n
Surface area 1.3310485823314E+15
Volume 2.0085084285028E+22
Height 26136075.660767