20213970 (number)

20213970 is an even 8-digits composite number following 20213969 and preceding 20213971. In scientific notation, it is written as 2.0213970 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 4620000 positive integers (up to 20213970) that are relatively prime to 20213970.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirteen thousand nine hundred seventy

Notation

Scientific notation 2.0213970 × 10^7
Engineering notation 2.0213970 × 10^6

Prime Factorization of 20213970

Prime Factorization 2 × 15 × 49 × 13751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20213970
Product of the distinct prime numbers

The prime factorization of 20213970 is 2 × 15 × 49 × 13751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 12, 4, 820, 148, 6805, 1728, 22686, 89450, 655182, 747448, 9002783, 5286978, 82851512, 96138921, 992576290, 524866332, 7804527942, 8578581094

Basic calculations (n = 20213970)

Multiplication

n×y
n×2 40427940
n×3 60641910
n×4 80855880
n×5 101069850

Division

n÷y
n÷2 10106985
n÷3 6737990
n÷3 5053492.5
n÷5 4042794

Exponentiation

ny
n2 408604583160900
n3 8.2595207858769E+21
n4 1.6695770538009E+29
n5 3.374878047822E+36

Nth Root

y√n
2√n 4495.9948843387
3√n 272.4063365217
4√n 67.052180310104
5√n 28.915474495833

Divisors of 20213970

1, 2, 15, 30, 49, 98, 735, 1470, 13751, 27502, 206265, 412530, 673799, 1347598, 10106985, 20213970

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20213969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20213970 can be divided by 16 positive divisors. The sum of these divisors (counting 20213970) is 1, the average is 0.0625.

Base conversion 20213970

Base System Value
2 Binary 1001101000111000011010010
3 Ternary 1102000222100120
4 Quaternary 1031013003102
5 Quinary 20133321340
6 Senary 2001131110
8 Octal 115070322
10 Decimal 20213970
12 Duodecimal 6929a96
16 Hexadecimal 13470d2
20 Vigesimal 666eia
36 Base36 c1976

Cryptographic Hash Functions

md5 b511504f8109113f94a0151bd7c11989
sha1 458394bddff77dfc134b8d27342a187d2380831c
sha256 09d6643196e0a68222348a90ecfa01e9951e734a31d94580635e58c06a1d2bf7
sha512 4050504f26abbf9938285a16acefa7fc5e639a3064e4c204f9a5e9e13639cf093b0fcd0a7ad7de950099a48ecbb5c8fa0a698c814c1f103d09dfa31e752a4e56
ripemd-160 197ad03f00baeeb9dec1f6052e47e3bcad645737

20213970 as geometric shapes

Circle

Radius = n
Diameter 40427940
Circumference 127008119.30377
Area 1.2836691566814E+15

Sphere

Radius = n
Volume 3.4597399764111E+22
Surface area 5.1346766267256E+15
Circumference 127008119.30377

Square

Length = n
Perimeter 80855880
Area 408604583160900
Diagonal 28586870.523403

Cube

Length = n
Surface area 2451627498965400
Volume 8.2595207858769E+21
Space diagonal 35011623.062673

Equilateral Triangle

Length = n
Perimeter 60641910
Area 1.7693097456005E+14
Altitude 17505811.531337

Triangular Pyramid

Length = n
Surface area 1.7693097456005E+14
Volume 9.7339385950747E+20
Height 9528956.8411343