8542921 (number)

8542921 is an odd 7-digits composite number following 8542920 and preceding 8542922. In scientific notation, it is written as 8.542921 × 10^6. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 8512452 positive integers (up to 8542921) that are relatively prime to 8542921.

Interesting facts

Basic properties

Name

Name eight million five hundred forty-two thousand nine hundred twenty-one

Notation

Scientific notation 8.542921 × 10^6
Engineering notation 8.542921 × 10^6

Prime Factorization of 8542921

Prime Factorization 283 × 30187

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8542921
Product of the distinct prime numbers

The prime factorization of 8542921 is 283 × 30187. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8542921)

Multiplication

n×y
n×2 17085842
n×3 25628763
n×4 34171684
n×5 42714605

Division

n÷y
n÷2 4271460.5
n÷3 2847640.3333333
n÷3 2135730.25
n÷5 1708584.2

Exponentiation

ny
n2 72981499212241
n3 6.2347518223174E+20
n4 5.3262992272663E+27
n5 4.5502153520897E+34

Nth Root

y√n
2√n 2922.8275693239
3√n 204.42568582044
4√n 54.063181272692
5√n 24.340039464699

Divisors of 8542921

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 -8542920
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 8542921 can be divided by 4 positive divisors. The sum of these divisors (counting 8542921) is 1, the average is 0.25.

Base conversion 8542921

Base System Value
2 Binary 100000100101101011001001
3 Ternary 121002000200111
4 Quaternary 200211223021
5 Quinary 4141333141
6 Senary 503034321
8 Octal 40455311
10 Decimal 8542921
12 Duodecimal 2a3b9a1
16 Hexadecimal 825ac9
20 Vigesimal 2d7h61
36 Base36 533rd

Cryptographic Hash Functions

md5 aec4111e0d6e8da50575476f7115ed54
sha1 0c9fd2acef0fcdaa6af9ae6e0b6fe56d730e9f1b
sha256 82ad688d48d0c6f8b988ec07b42a8e27e9057bcae6151e354e1aa4ea52171817
sha512 04f8140de1c7cadc0a317e1e4d230f8f94af8ace1bfafcbf0250f8de9528c8024072be8badef6d2adf4bd0edf803c0c3f007184a184fc45e1a63968fdc930e81
ripemd-160 d1c0c4f5b47c9643aff64a9d00617aee4bea6c6e

8542921 as geometric shapes

Circle

Radius = n
Diameter 17085842
Circumference 53676755.707596
Area 2.2927814177315E+14

Sphere

Radius = n
Volume 2.6116067362597E+21
Surface area 9.1711256709258E+14
Circumference 53676755.707596

Square

Length = n
Perimeter 34171684
Area 72981499212241
Diagonal 12081514.740482

Cube

Length = n
Surface area 437888995273446
Volume 6.2347518223174E+20
Space diagonal 14796773.217047

Equilateral Triangle

Length = n
Perimeter 25628763
Area 31601916162037
Altitude 7398386.6085236

Triangular Pyramid

Length = n
Surface area 31601916162037
Volume 7.3477254876263E+19
Height 4027171.5801606