55420745 (number)

55420745 is an odd 8-digits composite number following 55420744 and preceding 55420746. In scientific notation, it is written as 5.5420745 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 43838080 positive integers (up to 55420745) that are relatively prime to 55420745.

Interesting facts

Basic properties

Name

Name fifty-five million four hundred twenty thousand seven hundred forty-five

Notation

Scientific notation 5.5420745 × 10^7
Engineering notation 5.5420745 × 10^6

Prime Factorization of 55420745

Prime Factorization 445 × 124541

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 55420745
Product of the distinct prime numbers

The prime factorization of 55420745 is 445 × 124541. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55420745)

Multiplication

n×y
n×2 110841490
n×3 166262235
n×4 221682980
n×5 277103725

Division

n÷y
n÷2 27710372.5
n÷3 18473581.666667
n÷3 13855186.25
n÷5 11084149

Exponentiation

ny
n2 3071458976355025
n3 1.7022254470653E+23
n4 9.4338602434319E+30
n5 5.2283156291687E+38

Nth Root

y√n
2√n 7444.5110652077
3√n 381.26252507449
4√n 86.281580103796
5√n 35.378097289652

Divisors of 55420745

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 -55420744
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 55420745 can be divided by 4 positive divisors. The sum of these divisors (counting 55420745) is 1, the average is 0.25.

Base conversion 55420745

Base System Value
2 Binary 11010011011010011101001001
3 Ternary 10212021122222012
4 Quaternary 3103122131021
5 Quinary 103141430440
6 Senary 5255505305
8 Octal 323323511
10 Decimal 55420745
12 Duodecimal 16688235
16 Hexadecimal 34da749
20 Vigesimal h67bh5
36 Base36 wzux5

Cryptographic Hash Functions

md5 8fcec45cd9d7ef275df343c978c27289
sha1 a9a960ef2d741083585613341834dbc244809c33
sha256 d7d4bc09f68697670cf023a941414ff88930f50d9eaa08ed293cedf1cb5edbdb
sha512 fc5247f0babf3a8bd3ea253a532227ef0775c9b852480a0f762b83cad955b461f9ae118bba83c28eb2352e8c2df4b12de5c32025b1fc13a426f75382431da519
ripemd-160 8e934f292b817ec94f99d2f51bf167a9cb28a021

55420745 as geometric shapes

Circle

Radius = n
Diameter 110841490
Circumference 348218810.69695
Area 9.6492729559194E+15

Sphere

Radius = n
Volume 7.1302652790054E+23
Surface area 3.8597091823677E+16
Circumference 348218810.69695

Square

Length = n
Perimeter 221682980
Area 3071458976355025
Diagonal 78376769.215821

Cube

Length = n
Surface area 18428753858130150
Volume 1.7022254470653E+23
Space diagonal 95991546.133319

Equilateral Triangle

Length = n
Perimeter 166262235
Area 1.3299807501026E+15
Altitude 47995773.066659

Triangular Pyramid

Length = n
Surface area 1.3299807501026E+15
Volume 2.0060919278803E+22
Height 26125589.738607