55420145 (number)

55420145 is an odd 8-digits composite number following 55420144 and preceding 55420146. In scientific notation, it is written as 5.5420145 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 40224000 positive integers (up to 55420145) that are relatively prime to 55420145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.5420145 × 10^7
Engineering notation 5.5420145 × 10^6

Prime Factorization of 55420145

Prime Factorization 5 × 11 × 839 × 1201

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 55420145
Product of the distinct prime numbers

The prime factorization of 55420145 is 5 × 11 × 839 × 1201. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 22, 21, 470, 354, 3516, 6939, 53705, 96712, 351392, 3730, 7171161, 82559, 20302749, 3812441, 116596982, 587243698, 7997726021, 2325109037

Basic calculations (n = 55420145)

Multiplication

n×y
n×2 110840290
n×3 166260435
n×4 221680580
n×5 277100725

Division

n÷y
n÷2 27710072.5
n÷3 18473381.666667
n÷3 13855036.25
n÷5 11084029

Exponentiation

ny
n2 3071392471821025
n3 1.7021701614023E+23
n4 9.4334517159589E+30
n5 5.2280326194894E+38

Nth Root

y√n
2√n 7444.4707669518
3√n 381.26114918573
4√n 86.281346575907
5√n 35.378020686747

Divisors of 55420145

1, 5, 11, 55, 839, 1201, 4195, 6005, 9229, 13211, 46145, 66055, 1007639, 5038195, 11084029, 55420145

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55420144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55420145 can be divided by 16 positive divisors. The sum of these divisors (counting 55420145) is 1, the average is 0.0625.

Base conversion 55420145

Base System Value
2 Binary 11010011011010010011110001
3 Ternary 10212021122010222
4 Quaternary 3103122103301
5 Quinary 103141421040
6 Senary 5255502425
8 Octal 323322361
10 Decimal 55420145
12 Duodecimal 16687a15
16 Hexadecimal 34da4f1
20 Vigesimal h67a75
36 Base36 wzugh

Cryptographic Hash Functions

md5 19d8295a458211f4c4edd92b1ef27bfa
sha1 82d16c7ae44a6765ce31f7d68b9a441e96fe823a
sha256 b6cb67f0720e6a363d3b44acae48230ac75665aabda88dfd9148a1527f2e4255
sha512 5e6f49cf8c82f04fe5154307157416bdbd3165bd9c48515849892c384e72434c5397d0483ec1904fa0f369d0f1e7f71184b44380a6a12322c67be7cbadaeaa34
ripemd-160 1f8e5527b3b72449e47872cc41843ccbda282049

55420145 as geometric shapes

Circle

Radius = n
Diameter 110840290
Circumference 348215040.78576
Area 9.6490640257639E+15

Sphere

Radius = n
Volume 7.1300336989616E+23
Surface area 3.8596256103056E+16
Circumference 348215040.78576

Square

Length = n
Perimeter 221680580
Area 3071392471821025
Diagonal 78375920.687683

Cube

Length = n
Surface area 18428354830926150
Volume 1.7021701614023E+23
Space diagonal 95990506.902834

Equilateral Triangle

Length = n
Perimeter 166260435
Area 1.3299519527946E+15
Altitude 47995253.451417

Triangular Pyramid

Length = n
Surface area 1.3299519527946E+15
Volume 2.0060267731016E+22
Height 26125306.895894