420432857 (number)

420432857 is an odd 9-digits composite number following 420432856 and preceding 420432858. In scientific notation, it is written as 4.20432857 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 388091856 positive integers (up to 420432857) that are relatively prime to 420432857.

Interesting facts

Basic properties

Name

Name four hundred twenty million four hundred thirty-two thousand eight hundred fifty-seven

Notation

Scientific notation 4.20432857 × 10^8
Engineering notation 4.20432857 × 10^6

Prime Factorization of 420432857

Prime Factorization 13 × 32340989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 420432857
Product of the distinct prime numbers

The prime factorization of 420432857 is 13 × 32340989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 22, 15, 582, 358, 1290, 9162, 98766, 82188, 81096, 161916, 7176742, 8354525, 7721578, 47574190, 366018059, 694648918, 8682111542, 1108350025

Basic calculations (n = 420432857)

Multiplication

n×y
n×2 840865714
n×3 1261298571
n×4 1681731428
n×5 2102164285

Division

n÷y
n÷2 210216428.5
n÷3 140144285.66667
n÷3 105108214.25
n÷5 84086571.4

Exponentiation

ny
n2 176763787245182449
n3 7.4317304085632E+25
n4 3.124543648126E+34
n5 1.3136608128028E+43

Nth Root

y√n
2√n 20504.45944179
3√n 749.14442109152
4√n 143.19378283218
5√n 53.056589485851

Divisors of 420432857

1, 13, 32340989, 420432857

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 -420432856
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 420432857 can be divided by 4 positive divisors. The sum of these divisors (counting 420432857) is 1, the average is 0.25.

Base conversion 420432857

Base System Value
2 Binary 11001000011110100101111011001
3 Ternary 1002022010012110022
4 Quaternary 121003310233121
5 Quinary 1330112322412
6 Senary 105415200225
8 Octal 3103645731
10 Decimal 420432857
12 Duodecimal b8976075
16 Hexadecimal 190f4bd9
20 Vigesimal 6b7e22h
36 Base36 6ybc2h

Cryptographic Hash Functions

md5 2e6bf9579aee48d65044e3594ea59a27
sha1 fa82d2ae3ec66b598188c76aaa320d899db59566
sha256 1b0358016ad0e146ce48f0bde498c128b5589b85ee0cd41e223a2538026a5cbb
sha512 e19a777521041d881ca2ebdd0d771140d015d3913d29e8ff26f4504146ab571ba14bf87edc56078ac373ca36e3502fd621113f282325895f967925d23b601b9c
ripemd-160 c9280f05af9fef35f6c5d8378cb2ed50fd02822d

420432857 as geometric shapes

Circle

Radius = n
Diameter 840865714
Circumference 2641657549.7579
Area 5.5531981543017E+17

Sphere

Radius = n
Volume 3.1129959540003E+26
Surface area 2.2212792617207E+18
Circumference 2641657549.7579

Square

Length = n
Perimeter 1681731428
Area 176763787245182449
Diagonal 594581848.43667

Cube

Length = n
Surface area 1060582723471094694
Volume 7.4317304085632E+25
Space diagonal 728211069.49534

Equilateral Triangle

Length = n
Perimeter 1261298571
Area 7.6540965111738E+16
Altitude 364105534.74767

Triangular Pyramid

Length = n
Surface area 7.6540965111738E+16
Volume 8.7583782797422E+24
Height 198193949.47889