855402421 (number)

855402421 is an odd 9-digits composite number following 855402420 and preceding 855402422. In scientific notation, it is written as 8.55402421 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 855252172 positive integers (up to 855402421) that are relatively prime to 855402421.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million four hundred two thousand four hundred twenty-one

Notation

Scientific notation 8.55402421 × 10^8
Engineering notation 8.55402421 × 10^6

Prime Factorization of 855402421

Prime Factorization 5927 × 144323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 855402421
Product of the distinct prime numbers

The prime factorization of 855402421 is 5927 × 144323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 855402421)

Multiplication

n×y
n×2 1710804842
n×3 2566207263
n×4 3421609684
n×5 4277012105

Division

n÷y
n÷2 427701210.5
n÷3 285134140.33333
n÷3 213850605.25
n÷5 171080484.2

Exponentiation

ny
n2 731713301852661241
n3 6.2590932988267E+26
n4 5.3540435610812E+35
n5 4.5798618242884E+44

Nth Root

y√n
2√n 29247.263478828
3√n 949.27087951249
4√n 171.01831328495
5√n 61.155299162568

Divisors of 855402421

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 -855402420
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 855402421 can be divided by 4 positive divisors. The sum of these divisors (counting 855402421) is 1, the average is 0.25.

Base conversion 855402421

Base System Value
2 Binary 110010111111000110011110110101
3 Ternary 2012121120221112011
4 Quaternary 302333012132311
5 Quinary 3222440334141
6 Senary 220514124221
8 Octal 6277063665
10 Decimal 855402421
12 Duodecimal 1ba580671
16 Hexadecimal 32fc67b5
20 Vigesimal d765611
36 Base36 e5a8qd

Cryptographic Hash Functions

md5 c8bdd7f33f6bd43c881f311ffda402e4
sha1 ae9ed3baae56860dddf3f053aef0c6fa519d9f21
sha256 e1d51e67c7c11b6d7c1376e130f4164b036db571471484efe873dccb04ce791f
sha512 125add16909947e59f781d5ec19c58d78b617716cd6d899ac73337861f0f3a31e94873933851e2444c739a124529808cfcc2c83bad69435bcf2ed46bbbd82b20
ripemd-160 086e0e53a2b5bf8e8e4edbcacf375672b2ac7500

855402421 as geometric shapes

Circle

Radius = n
Diameter 1710804842
Circumference 5374651923.353
Area 2.2987451336343E+18

Sphere

Radius = n
Volume 2.6218028700969E+27
Surface area 9.194980534537E+18
Circumference 5374651923.353

Square

Length = n
Perimeter 3421609684
Area 731713301852661241
Diagonal 1209721705.065

Cube

Length = n
Surface area 4390279811115967446
Volume 6.2590932988267E+26
Space diagonal 1481600454.0894

Equilateral Triangle

Length = n
Perimeter 2566207263
Area 3.168411538457E+17
Altitude 740800227.04471

Triangular Pyramid

Length = n
Surface area 3.168411538457E+17
Volume 7.3764121927994E+25
Height 403240568.35499