21031604 (number)

21031604 is an even 8-digits composite number following 21031603 and preceding 21031605. In scientific notation, it is written as 2.1031604 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 9559800 positive integers (up to 21031604) that are relatively prime to 21031604.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand six hundred four

Notation

Scientific notation 2.1031604 × 10^7
Engineering notation 2.1031604 × 10^6

Prime Factorization of 21031604

Prime Factorization 2 × 2 × 11 × 477991

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10515802
Product of the distinct prime numbers

The prime factorization of 21031604 is 2 × 2 × 11 × 477991. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 51, 12, 77, 791, 1899, 9231, 62068, 36049, 6690, 211359, 2112000, 8508754, 98783603, 12816705, 262763405, 277127442, 8298691774, 4141222970

Basic calculations (n = 21031604)

Multiplication

n×y
n×2 42063208
n×3 63094812
n×4 84126416
n×5 105158020

Division

n÷y
n÷2 10515802
n÷3 7010534.6666667
n÷3 5257901
n÷5 4206320.8

Exponentiation

ny
n2 442328366812816
n3 9.3028750487739E+21
n4 1.9565438408729E+29
n5 4.1149255269878E+36

Nth Root

y√n
2√n 4586.0226776587
3√n 276.03074991708
4√n 67.720179250049
5√n 29.145699251003

Divisors of 21031604

1, 2, 4, 11, 22, 44, 477991, 955982, 1911964, 5257901, 10515802, 21031604

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031603
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031604 can be divided by 12 positive divisors. The sum of these divisors (counting 21031604) is 1, the average is 0.083333333333333.

Base conversion 21031604

Base System Value
2 Binary 1010000001110101010110100
3 Ternary 1110120111221022
4 Quaternary 1100032222310
5 Quinary 20341002404
6 Senary 2030440312
8 Octal 120165264
10 Decimal 21031604
12 Duodecimal 7063098
16 Hexadecimal 140eab4
20 Vigesimal 6b8j04
36 Base36 cis38

Cryptographic Hash Functions

md5 27e50b56a4e5d5cf9b47c686f189cfbb
sha1 3c58958f1d3507825eaf16e4a992d87cebbce010
sha256 66aa2944ccedba76b3ba4c956e7208de943370f9aaa19e6046a6704f5dadb38c
sha512 b9c2b324116b0da1f40bf32eaa93c73c10e741185c03f18d7ce453d34b5de2efe8e20b62c8242f03d76fee46c39504d25079dc1cfba59b4a2ddc36d1d6684d11
ripemd-160 0ed9ca8c5dc585866db5458fc205d18751555cb2

21031604 as geometric shapes

Circle

Radius = n
Diameter 42063208
Circumference 132145465.23922
Area 1.3896155476535E+15

Sphere

Radius = n
Volume 3.8967791880656E+22
Surface area 5.5584621906141E+15
Circumference 132145465.23922

Square

Length = n
Perimeter 84126416
Area 442328366812816
Diagonal 29743179.61526

Cube

Length = n
Surface area 2653970200876896
Volume 9.3028750487739E+21
Space diagonal 36427806.692669

Equilateral Triangle

Length = n
Perimeter 63094812
Area 1.9153380123719E+14
Altitude 18213903.346334

Triangular Pyramid

Length = n
Surface area 1.9153380123719E+14
Volume 1.0963543385865E+21
Height 9914393.2050867