8421000856 (number)

8421000856 is an even 10-digits composite number following 8421000855 and preceding 8421000857. In scientific notation, it is written as 8.421000856 × 10^9. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 4025570560 positive integers (up to 8421000856) that are relatively prime to 8421000856.

Interesting facts

Basic properties

Name

Name eight billion four hundred twenty-one million eight hundred fifty-six

Notation

Scientific notation 8.421000856 × 10^9
Engineering notation 8.421000856 × 10^9

Prime Factorization of 8421000856

Prime Factorization 2 × 2 × 2 × 23 × 2441 × 18749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2105250214
Product of the distinct prime numbers

The prime factorization of 8421000856 is 2 × 2 × 2 × 23 × 2441 × 18749. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 7, 35, 18, 453, 449, 4846, 1145, 4071, 60221, 883499, 327593, 205593, 7182632, 77821158, 84843449, 155252330, 162340414, 6113057277, 1659327017

Basic calculations (n = 8421000856)

Multiplication

n×y
n×2 16842001712
n×3 25263002568
n×4 33684003424
n×5 42105004280

Division

n÷y
n÷2 4210500428
n÷3 2807000285.3333
n÷3 2105250214
n÷5 1684200171.2

Exponentiation

ny
n2 7.0913255416753E+19
n3 5.9716058456622E+29
n4 5.0286897938016E+39
n5 4.2346601058162E+49

Nth Root

y√n
2√n 91766.011442146
3√n 2034.4853667891
4√n 302.92905347976
5√n 96.621270155807

Divisors of 8421000856

1, 2, 4, 8, 23, 46, 92, 184, 2441, 4882, 9764, 18749, 19528, 37498, 56143, 74996, 112286, 149992, 224572, 431227, 449144, 862454, 1724908, 3449816, 45766309, 91532618, 183065236, 366130472, 1052625107, 2105250214, 4210500428, 8421000856

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8421000855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8421000856 can be divided by 32 positive divisors. The sum of these divisors (counting 8421000856) is 1, the average is 0.03125.

Base conversion 8421000856

Base System Value
2 Binary 111110101111011100100011010011000
3 Ternary 210201212121011111121
4 Quaternary 13311323210122120
5 Quinary 114221234011411
6 Senary 3511335135024
8 Octal 76573443230
10 Decimal 8421000856
12 Duodecimal 1770214474
16 Hexadecimal 1f5ee4698
20 Vigesimal 6bbb522g
36 Base36 3v9n9ug

Cryptographic Hash Functions

md5 866546b95c1be828b0a65ec01a323051
sha1 797d872b66eacda579ad32d0ee39e885e11ab5a4
sha256 adb5f3cac28624e9e7afb5db792025da5c20093ea06d67a5f28e7fd3d40f5f07
sha512 b26d6b95258fb5e155b9d96c5e83cb4bac95fd54d8cf08fcf76fabbee0ff845df922d1bcd3465a786ddf4229c5e197641b4612064e0c3b818e53cc3892b4265a
ripemd-160 874addd570c97eedd4c5ee4aeb12eaa1d16a7d63

8421000856 as geometric shapes

Circle

Radius = n
Diameter 16842001712
Circumference 52910708850.166
Area 2.2278056225941E+20

Sphere

Radius = n
Volume 2.5013804073155E+30
Surface area 8.9112224903763E+20
Circumference 52910708850.166

Square

Length = n
Perimeter 33684003424
Area 7.0913255416753E+19
Diagonal 11909093619.311

Cube

Length = n
Surface area 4.2547953250052E+20
Volume 5.9716058456622E+29
Space diagonal 14585601333.173

Equilateral Triangle

Length = n
Perimeter 25263002568
Area 3.0706340327981E+19
Altitude 7292800666.5865

Triangular Pyramid

Length = n
Surface area 3.0706340327981E+19
Volume 7.0376049800683E+28
Height 3969697873.1035