20143840 (number)

20143840 is an even 8-digits composite number following 20143839 and preceding 20143841. In scientific notation, it is written as 2.0143840 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 24 positive divisors. There are 8057472 positive integers (up to 20143840) that are relatively prime to 20143840.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-three thousand eight hundred forty

Notation

Scientific notation 2.0143840 × 10^7
Engineering notation 2.0143840 × 10^6

Prime Factorization of 20143840

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 125899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1258990
Product of the distinct prime numbers

The prime factorization of 20143840 is 2 × 2 × 2 × 2 × 2 × 5 × 125899. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 4, 64, 42, 226, 808, 9197, 2329, 83893, 14048, 790210, 249659, 5879424, 8595124, 94100560, 24252511, 309067416, 702186527, 6178785878, 3600826719

Basic calculations (n = 20143840)

Multiplication

n×y
n×2 40287680
n×3 60431520
n×4 80575360
n×5 100719200

Division

n÷y
n÷2 10071920
n÷3 6714613.3333333
n÷3 5035960
n÷5 4028768

Exponentiation

ny
n2 405774289945600
n3 8.1738523727778E+21
n4 1.6465277438086E+29
n5 3.3167391426841E+36

Nth Root

y√n
2√n 4488.1889443293
3√n 272.09094421422
4√n 66.993947072324
5√n 28.895382824152

Divisors of 20143840

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 125899, 251798, 503596, 629495, 1007192, 1258990, 2014384, 2517980, 4028768, 5035960, 10071920, 20143840

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20143839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143840 can be divided by 24 positive divisors. The sum of these divisors (counting 20143840) is 1, the average is 0.041666666666667.

Base conversion 20143840

Base System Value
2 Binary 1001100110101111011100000
3 Ternary 1101220102011011
4 Quaternary 1030311323200
5 Quinary 20124100330
6 Senary 1555430304
8 Octal 114657340
10 Decimal 20143840
12 Duodecimal 68b5394
16 Hexadecimal 1335ee0
20 Vigesimal 65hjc0
36 Base36 bzr34

Cryptographic Hash Functions

md5 44f71b11faaf6735bf2acc96bf5980d5
sha1 910b83aed58b757cce7e9b56734182605cebb300
sha256 6f50b011c33479b32054ff1c463f04377bb3d02d348d8cb5ca514dd1dd2395e7
sha512 9a6238889e7aee34fb56e0d23a11c55ab8fd7fb6a3f7121b19076d476f63949f4d79252077b2f4d73c690aed0202f4d907fa5b3c134a07f2c3a9eb67ed56ed24
ripemd-160 e2d365b605cba1097054389ac9e82ec000ecdc90

20143840 as geometric shapes

Circle

Radius = n
Diameter 40287680
Circumference 126567479.51818
Area 1.2747775283087E+15

Sphere

Radius = n
Volume 3.4238552754462E+22
Surface area 5.0991101132348E+15
Circumference 126567479.51818

Square

Length = n
Perimeter 80575360
Area 405774289945600
Diagonal 28487691.726274

Cube

Length = n
Surface area 2434645739673600
Volume 8.1738523727778E+21
Space diagonal 34890154.339538

Equilateral Triangle

Length = n
Perimeter 60431520
Area 1.7570542164774E+14
Altitude 17445077.169769

Triangular Pyramid

Length = n
Surface area 1.7570542164774E+14
Volume 9.6329774020149E+20
Height 9495897.2420912