20066638 (number)

20066638 is an even 8-digits composite number following 20066637 and preceding 20066639. In scientific notation, it is written as 2.0066638 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 9757440 positive integers (up to 20066638) that are relatively prime to 20066638.

Interesting facts

Basic properties

Name

Name twenty million sixty-six thousand six hundred thirty-eight

Notation

Scientific notation 2.0066638 × 10^7
Engineering notation 2.0066638 × 10^6

Prime Factorization of 20066638

Prime Factorization 2 × 43 × 661 × 353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20066638
Product of the distinct prime numbers

The prime factorization of 20066638 is 2 × 43 × 661 × 353. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 44, 33, 589, 133, 9145, 8680, 8231, 58402, 804523, 152204, 722347, 83871, 70636165, 60284964, 831718760, 233651722, 4551689784, 8486542206

Basic calculations (n = 20066638)

Multiplication

n×y
n×2 40133276
n×3 60199914
n×4 80266552
n×5 100333190

Division

n÷y
n÷2 10033319
n÷3 6688879.3333333
n÷3 5016659.5
n÷5 4013327.6

Exponentiation

ny
n2 402669960623044
n3 8.0802323332969E+21
n4 1.6214309718816E+29
n5 3.2536668354737E+36

Nth Root

y√n
2√n 4479.5801142518
3√n 271.7428997213
4√n 66.92966542761
5√n 28.873200270575

Divisors of 20066638

1, 2, 43, 86, 353, 661, 706, 1322, 15179, 28423, 30358, 56846, 233333, 466666, 10033319, 20066638

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 -20066637
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 20066638 can be divided by 16 positive divisors. The sum of these divisors (counting 20066638) is 1, the average is 0.0625.

Base conversion 20066638

Base System Value
2 Binary 1001100100011000101001110
3 Ternary 1101202111020211
4 Quaternary 1030203011032
5 Quinary 20114113023
6 Senary 1554033034
8 Octal 114430516
10 Decimal 20066638
12 Duodecimal 687877a
16 Hexadecimal 132314e
20 Vigesimal 6586bi
36 Base36 by3im

Cryptographic Hash Functions

md5 8ab475262ccf80adb3d16928bf9810f5
sha1 93a65f6999b8aeb027ccecb908f83eddf7234b1a
sha256 e4f482fa62580a975b84f2ff32b4b8162d17264afd563190c863ce94f5d9fa4a
sha512 d917758f1798356e7a94d9effd71c44e6c8f241d845a8785553abc12c3b6a2d98eadecf81f3d42575d5e6147235b6471f6bea4dd2cab475e2202319c40c988d4
ripemd-160 d78f39ba8c681260ece61dc731f3d10c400e4416

20066638 as geometric shapes

Circle

Radius = n
Diameter 40133276
Circumference 126082405.04609
Area 1.2650249901146E+15

Sphere

Radius = n
Volume 3.3846398050112E+22
Surface area 5.0600999604586E+15
Circumference 126082405.04609

Square

Length = n
Perimeter 80266552
Area 402669960623044
Diagonal 28378511.610831

Cube

Length = n
Surface area 2416019763738264
Volume 8.0802323332969E+21
Space diagonal 34756436.553092

Equilateral Triangle

Length = n
Perimeter 60199914
Area 1.7436120762022E+14
Altitude 17378218.276546

Triangular Pyramid

Length = n
Surface area 1.7436120762022E+14
Volume 9.522645127395E+20
Height 9459503.8702771