20349872 (number)

20349872 is an even 8-digits composite number following 20349871 and preceding 20349873. In scientific notation, it is written as 2.0349872 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 9958080 positive integers (up to 20349872) that are relatively prime to 20349872.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-nine thousand eight hundred seventy-two

Notation

Scientific notation 2.0349872 × 10^7
Engineering notation 2.0349872 × 10^6

Prime Factorization of 20349872

Prime Factorization 2 × 2 × 2 × 2 × 47 × 27061

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2543734
Product of the distinct prime numbers

The prime factorization of 20349872 is 2 × 2 × 2 × 2 × 47 × 27061. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 6, 19, 31, 559, 388, 8301, 9576, 57528, 37228, 415472, 158803, 8184313, 7875819, 85287146, 21086806, 248337346, 830686137, 1878701915, 2555365335

Basic calculations (n = 20349872)

Multiplication

n×y
n×2 40699744
n×3 61049616
n×4 81399488
n×5 101749360

Division

n÷y
n÷2 10174936
n÷3 6783290.6666667
n÷3 5087468
n÷5 4069974.4

Exponentiation

ny
n2 414117290416384
n3 8.4272338529602E+21
n4 1.7149313022181E+29
n5 3.4898632488931E+36

Nth Root

y√n
2√n 4511.0832401985
3√n 273.01545172329
4√n 67.164598116854
5√n 28.954251097401

Divisors of 20349872

1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 27061, 54122, 108244, 216488, 432976, 1271867, 2543734, 5087468, 10174936, 20349872

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20349871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20349872 can be divided by 20 positive divisors. The sum of these divisors (counting 20349872) is 1, the average is 0.05.

Base conversion 20349872

Base System Value
2 Binary 1001101101000001110110000
3 Ternary 1102021212202222
4 Quaternary 1031220032300
5 Quinary 20202143442
6 Senary 2004100212
8 Octal 115501660
10 Decimal 20349872
12 Duodecimal 6994668
16 Hexadecimal 13683b0
20 Vigesimal 673edc
36 Base36 c4628

Cryptographic Hash Functions

md5 225a572dcd51d6eac7a5ccb45d511708
sha1 f1b7bfea3905f3f2e36af308df4e8de92c9c9ded
sha256 07d024c1e4e876d10a1ba80df4b9451bd72dbac4b98723c9e60d43bb171cf193
sha512 e9419f995fbb18fa04fbec72fd499b53aa07061b82cb724f44bd7a8688a5345b95f48be717896179a3b3ecf0a6cc55522f08df303ef6668ef92e3dc68e43db94
ripemd-160 8a5694e2498c4684dd58fccf4b04b4d2474b1869

20349872 as geometric shapes

Circle

Radius = n
Diameter 40699744
Circumference 127862016.75339
Area 1.3009878372966E+15

Sphere

Radius = n
Volume 3.5299914616724E+22
Surface area 5.2039513491865E+15
Circumference 127862016.75339

Square

Length = n
Perimeter 81399488
Area 414117290416384
Diagonal 28779064.974957

Cube

Length = n
Surface area 2484703742498304
Volume 8.4272338529602E+21
Space diagonal 35247012.231523

Equilateral Triangle

Length = n
Perimeter 61049616
Area 1.7931804682348E+14
Altitude 17623506.115762

Triangular Pyramid

Length = n
Surface area 1.7931804682348E+14
Volume 9.9315903401217E+20
Height 9593021.6583188