420057891 (number)

420057891 is an odd 9-digits composite number following 420057890 and preceding 420057892. In scientific notation, it is written as 4.20057891 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 254580480 positive integers (up to 420057891) that are relatively prime to 420057891.

Interesting facts

Basic properties

Name

Name four hundred twenty million fifty-seven thousand eight hundred ninety-one

Notation

Scientific notation 4.20057891 × 10^8
Engineering notation 4.20057891 × 10^6

Prime Factorization of 420057891

Prime Factorization 3 × 33 × 4243009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 420057891
Product of the distinct prime numbers

The prime factorization of 420057891 is 3 × 33 × 4243009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420057891)

Multiplication

n×y
n×2 840115782
n×3 1260173673
n×4 1680231564
n×5 2100289455

Division

n÷y
n÷2 210028945.5
n÷3 140019297
n÷3 105014472.75
n÷5 84011578.2

Exponentiation

ny
n2 176448631791367881
n3 7.4118640140118E+25
n4 3.1134119661046E+34
n5 1.307813264296E+43

Nth Root

y√n
2√n 20495.313879031
3√n 748.92164494359
4√n 143.16184505318
5√n 53.047122329423

Divisors of 420057891

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 -420057890
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 420057891 can be divided by 8 positive divisors. The sum of these divisors (counting 420057891) is 1, the average is 0.125.

Base conversion 420057891

Base System Value
2 Binary 11001000010011001001100100011
3 Ternary 1002021102011002200
4 Quaternary 121002121030203
5 Quinary 1330013323031
6 Senary 105403144243
8 Octal 3102311443
10 Decimal 420057891
12 Duodecimal b8815083
16 Hexadecimal 19099323
20 Vigesimal 6b574eb
36 Base36 6y3aqr

Cryptographic Hash Functions

md5 50b7956b3e8665d63530ef1200199cc6
sha1 0971d58015dc4cb7556ce44b2f0b8e468e1efe8c
sha256 f75cf4fe382fe0254cec7c36b3cc36d70c19a03a69cc95124aef1688fa54b09c
sha512 180a066a4f22286ccd529ea32bfdf0cdeb25fe79040876c67e190121275aa547a48da6629df5e2da66164d9ce252cb682e559899af36eb4b251a64508b0a5b24
ripemd-160 2aac8c74ad213535201cffc3434866c3150c74d2

420057891 as geometric shapes

Circle

Radius = n
Diameter 840115782
Circumference 2639301568.896
Area 5.5432972537173E+17

Sphere

Radius = n
Volume 3.1046743381101E+26
Surface area 2.2173189014869E+18
Circumference 2639301568.896

Square

Length = n
Perimeter 1680231564
Area 176448631791367881
Diagonal 594051566.43404

Cube

Length = n
Surface area 1058691790748207286
Volume 7.4118640140118E+25
Space diagonal 727561609.33223

Equilateral Triangle

Length = n
Perimeter 1260173673
Area 7.6404498797166E+16
Altitude 363780804.66611

Triangular Pyramid

Length = n
Surface area 7.6404498797166E+16
Volume 8.7349655092338E+24
Height 198017188.81135