655120420 (number)

655120420 is an even 9-digits composite number following 655120419 and preceding 655120421. In scientific notation, it is written as 6.55120420 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 262048160 positive integers (up to 655120420) that are relatively prime to 655120420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.55120420 × 10^8
Engineering notation 6.55120420 × 10^6

Prime Factorization of 655120420

Prime Factorization 2 × 2 × 5 × 32756021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 327560210
Product of the distinct prime numbers

The prime factorization of 655120420 is 2 × 2 × 5 × 32756021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 3, 94, 989, 413, 3665, 3531, 31019, 34062, 511310, 189655, 7609154, 7957258, 58062448, 57091224, 115224639, 881479147, 3520723241, 4853719344

Basic calculations (n = 655120420)

Multiplication

n×y
n×2 1310240840
n×3 1965361260
n×4 2620481680
n×5 3275602100

Division

n÷y
n÷2 327560210
n÷3 218373473.33333
n÷3 163780105
n÷5 131024084

Exponentiation

ny
n2 429182764700976400
n3 2.8116639306766E+26
n4 1.8419784551637E+35
n5 1.2067176991778E+44

Nth Root

y√n
2√n 25595.320275394
3√n 868.5077780274
4√n 159.98537519222
5√n 57.978133150153

Divisors of 655120420

1, 2, 4, 5, 10, 20, 32756021, 65512042, 131024084, 163780105, 327560210, 655120420

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -655120419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 655120420 can be divided by 12 positive divisors. The sum of these divisors (counting 655120420) is 1, the average is 0.083333333333333.

Base conversion 655120420

Base System Value
2 Binary 100111000011000101100000100100
3 Ternary 1200122201120021021
4 Quaternary 213003011200210
5 Quinary 2320202323140
6 Senary 145001300524
8 Octal 4703054044
10 Decimal 655120420
12 Duodecimal 163494744
16 Hexadecimal 270c5824
20 Vigesimal a4ea110
36 Base36 au1i5g

Cryptographic Hash Functions

md5 49a6d2869b835a3ed2c2c6d363dd0adb
sha1 243f69608462660a4722d445e7165d6210a22dbc
sha256 9c972943ac28ddc7c7ec0eee15066aace33f9af17401f47c48f235005dae68f9
sha512 5326b0a7339b24dd48dacd59cfd06b84269cce5ada469f9e6f3c639aad089c66c46e30ac296c99710db8e645b8a297da58edc11948de03711db5f2203c7c7091
ripemd-160 85253773cfb2344c90d2fd535847ffea75bc78c2

655120420 as geometric shapes

Circle

Radius = n
Diameter 1310240840
Circumference 4116242997.3773
Area 1.3483174206319E+18

Sphere

Radius = n
Volume 1.177747033197E+27
Surface area 5.3932696825278E+18
Circumference 4116242997.3773

Square

Length = n
Perimeter 2620481680
Area 429182764700976400
Diagonal 926480182.95156

Cube

Length = n
Surface area 2575096588205858400
Volume 2.8116639306766E+26
Space diagonal 1134701852.5159

Equilateral Triangle

Length = n
Perimeter 1965361260
Area 1.8584158854874E+17
Altitude 567350926.25793

Triangular Pyramid

Length = n
Surface area 1.8584158854874E+17
Volume 3.3135777196651E+25
Height 308826727.65052