420123657 (number)

420123657 is an odd 9-digits composite number following 420123656 and preceding 420123658. In scientific notation, it is written as 4.20123657 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 279274592 positive integers (up to 420123657) that are relatively prime to 420123657.

Interesting facts

Basic properties

Name

Name four hundred twenty million one hundred twenty-three thousand six hundred fifty-seven

Notation

Scientific notation 4.20123657 × 10^8
Engineering notation 4.20123657 × 10^6

Prime Factorization of 420123657

Prime Factorization 3 × 347 × 403577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 420123657
Product of the distinct prime numbers

The prime factorization of 420123657 is 3 × 347 × 403577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420123657)

Multiplication

n×y
n×2 840247314
n×3 1260370971
n×4 1680494628
n×5 2100618285

Division

n÷y
n÷2 210061828.5
n÷3 140041219
n÷3 105030914.25
n÷5 84024731.4

Exponentiation

ny
n2 176503887171053649
n3 7.4153458553018E+25
n4 3.1153622186492E+34
n5 1.3088373681785E+43

Nth Root

y√n
2√n 20496.918231773
3√n 748.9607276603
4√n 143.1674482268
5√n 53.048783280764

Divisors of 420123657

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 -420123656
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 420123657 can be divided by 8 positive divisors. The sum of these divisors (counting 420123657) is 1, the average is 0.125.

Base conversion 420123657

Base System Value
2 Binary 11001000010101001010000001001
3 Ternary 1002021112111022110
4 Quaternary 121002221100021
5 Quinary 1330022424112
6 Senary 105404412533
8 Octal 3102512011
10 Decimal 420123657
12 Duodecimal b8847149
16 Hexadecimal 190a9409
20 Vigesimal 6b5f92h
36 Base36 6y4phl

Cryptographic Hash Functions

md5 bc366310a11d133a8095346c42483986
sha1 6defb2a6b1b04e6f118ef7fb29b036e0495d5a9b
sha256 4896c5366b8316d63d8fa3501a0c64b41946deaefebe066423765a4931035010
sha512 88f34fde149ef277cf98244d526b275bfddaa53eff9a03af7fe6b4c0c23dfd25985aa8cd705106ae9a37e7581949ee5792b7ef18c6643c050f77f0a60d997a42
ripemd-160 07a5a40c84e78dc29d98a25a9315cd8f7d3937a1

420123657 as geometric shapes

Circle

Radius = n
Diameter 840247314
Circumference 2639714788.861
Area 5.5450331526662E+17

Sphere

Radius = n
Volume 3.1061328083792E+26
Surface area 2.2180132610665E+18
Circumference 2639714788.861

Square

Length = n
Perimeter 1680494628
Area 176503887171053649
Diagonal 594144573.60318

Cube

Length = n
Surface area 1059023323026321894
Volume 7.4153458553018E+25
Space diagonal 727675519.38564

Equilateral Triangle

Length = n
Perimeter 1260370971
Area 7.6428425078417E+16
Altitude 363837759.69282

Triangular Pyramid

Length = n
Surface area 7.6428425078417E+16
Volume 8.7390688985458E+24
Height 198048191.20106