21131036 (number)

21131036 is an even 8-digits composite number following 21131035 and preceding 21131037. In scientific notation, it is written as 2.1131036 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 10549200 positive integers (up to 21131036) that are relatively prime to 21131036.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1131036 × 10^7
Engineering notation 2.1131036 × 10^6

Prime Factorization of 21131036

Prime Factorization 2 × 2 × 709 × 7451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10565518
Product of the distinct prime numbers

The prime factorization of 21131036 is 2 × 2 × 709 × 7451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 8, 45, 519, 983, 3257, 9458, 49818, 36514, 353432, 880124, 6633254, 4700615, 3341163, 89045569, 929924157, 242235937, 84278988, 5337629

Basic calculations (n = 21131036)

Multiplication

n×y
n×2 42262072
n×3 63393108
n×4 84524144
n×5 105655180

Division

n÷y
n÷2 10565518
n÷3 7043678.6666667
n÷3 5282759
n÷5 4226207.2

Exponentiation

ny
n2 446520682433296
n3 9.4354446152425E+21
n4 1.993807198407E+29
n5 4.2131211686597E+36

Nth Root

y√n
2√n 4596.8506610505
3√n 276.46506692211
4√n 67.80007862127
5√n 29.173205952207

Divisors of 21131036

1, 2, 4, 709, 1418, 2836, 7451, 14902, 29804, 5282759, 10565518, 21131036

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 -21131035
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 21131036 can be divided by 12 positive divisors. The sum of these divisors (counting 21131036) is 1, the average is 0.083333333333333.

Base conversion 21131036

Base System Value
2 Binary 1010000100110111100011100
3 Ternary 1110202120022222
4 Quaternary 1100212330130
5 Quinary 20402143121
6 Senary 2032524512
8 Octal 120467434
10 Decimal 21131036
12 Duodecimal 70b0738
16 Hexadecimal 1426f1c
20 Vigesimal 6c17bg
36 Base36 ckwt8

Cryptographic Hash Functions

md5 16ae084de2f2892bf57f2ecce99cee41
sha1 ab78f2bf83fdb558da780bb981f7276b76cda006
sha256 4d7587e9799bf286ab09573d06c8c654c6e696f82ff7117c5da6f0f999c9bb54
sha512 252b0d49469740487ab572167ff8b610a067b013ed987d5179e816de649f57b78db0dc5580355a92facc3e8783ad887a5860f0821d242a71366d78d44b6a5e6c
ripemd-160 c20dd99ff072b5d50d1d3a7065805bd6b23805e3

21131036 as geometric shapes

Circle

Radius = n
Diameter 42262072
Circumference 132770214.92068
Area 1.4027860956083E+15

Sphere

Radius = n
Volume 3.9523097982132E+22
Surface area 5.6111443824334E+15
Circumference 132770214.92068

Square

Length = n
Perimeter 84524144
Area 446520682433296
Diagonal 29883797.698194

Cube

Length = n
Surface area 2679124094599776
Volume 9.4354446152425E+21
Space diagonal 36600027.968567

Equilateral Triangle

Length = n
Perimeter 63393108
Area 1.933491271512E+14
Altitude 18300013.984284

Triangular Pyramid

Length = n
Surface area 1.933491271512E+14
Volume 1.1119778118247E+21
Height 9961265.899398