20974740 (number)

20974740 is an even 8-digits composite number following 20974739 and preceding 20974741. In scientific notation, it is written as 2.0974740 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 5593248 positive integers (up to 20974740) that are relatively prime to 20974740.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-four thousand seven hundred forty

Notation

Scientific notation 2.0974740 × 10^7
Engineering notation 2.0974740 × 10^6

Prime Factorization of 20974740

Prime Factorization 2 × 2 × 15 × 349579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10487370
Product of the distinct prime numbers

The prime factorization of 20974740 is 2 × 2 × 15 × 349579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 41, 85, 771, 659, 3698, 9033, 5454, 18470, 720624, 985892, 8668120, 813385, 55902846, 35509736, 303595072, 230078898, 3252780271, 7497746862

Basic calculations (n = 20974740)

Multiplication

n×y
n×2 41949480
n×3 62924220
n×4 83898960
n×5 104873700

Division

n÷y
n÷2 10487370
n÷3 6991580
n÷3 5243685
n÷5 4194948

Exponentiation

ny
n2 439939718067600
n3 9.2276212021412E+21
n4 1.935469555334E+29
n5 4.0595970701046E+36

Nth Root

y√n
2√n 4579.8187737071
3√n 275.78175353347
4√n 67.67435831766
5√n 29.129921696771

Divisors of 20974740

1, 2, 4, 15, 30, 60, 349579, 699158, 1398316, 5243685, 10487370, 20974740

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 -20974739
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 20974740 can be divided by 12 positive divisors. The sum of these divisors (counting 20974740) is 1, the average is 0.083333333333333.

Base conversion 20974740

Base System Value
2 Binary 1010000000000110010010100
3 Ternary 1110110121221020
4 Quaternary 1100000302110
5 Quinary 20332142430
6 Senary 2025321140
8 Octal 120006224
10 Decimal 20974740
12 Duodecimal 70361b0
16 Hexadecimal 1400c94
20 Vigesimal 6b1gh0
36 Base36 chk7o

Cryptographic Hash Functions

md5 6ecc42f14a67ddbbae38f5cd5938528b
sha1 401a0b3055d3a5205fd8fddeba3e61fe7542eea1
sha256 6575e07567372f169255d462675b6f358492755fc87ac714d036527b3a53749c
sha512 9f4bc99cd594ab4f38b23581e9c9c2d4dc579e36b8c035bdf51268da350a89c8831c3698de30cdf6187e3689f79662675ce4686746a62d6ae5f61f8f3bfa4da2
ripemd-160 d1b020be6f1680a843fdd8427e77a17151e76389

20974740 as geometric shapes

Circle

Radius = n
Diameter 41949480
Circumference 131788178.18991
Area 1.3821113863035E+15

Sphere

Radius = n
Volume 3.8652569305008E+22
Surface area 5.5284455452141E+15
Circumference 131788178.18991

Square

Length = n
Perimeter 83898960
Area 439939718067600
Diagonal 29662761.775249

Cube

Length = n
Surface area 2639638308405600
Volume 9.2276212021412E+21
Space diagonal 36329315.355547

Equilateral Triangle

Length = n
Perimeter 62924220
Area 1.9049948599015E+14
Altitude 18164657.677774

Triangular Pyramid

Length = n
Surface area 1.9049948599015E+14
Volume 1.0874855877091E+21
Height 9887587.2584165