20402456 (number)

20402456 is an even 8-digits composite number following 20402455 and preceding 20402457. In scientific notation, it is written as 2.0402456 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 10008544 positive integers (up to 20402456) that are relatively prime to 20402456.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand four hundred fifty-six

Notation

Scientific notation 2.0402456 × 10^7
Engineering notation 2.0402456 × 10^6

Prime Factorization of 20402456

Prime Factorization 2 × 2 × 2 × 53 × 48119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5100614
Product of the distinct prime numbers

The prime factorization of 20402456 is 2 × 2 × 2 × 53 × 48119. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 83, 52, 517, 127, 82, 3841, 4653, 5540, 245907, 179344, 1444340, 5987709, 98138149, 25687146, 62111464, 25618248, 4207913399, 9962950489

Basic calculations (n = 20402456)

Multiplication

n×y
n×2 40804912
n×3 61207368
n×4 81609824
n×5 102012280

Division

n÷y
n÷2 10201228
n÷3 6800818.6666667
n÷3 5100614
n÷5 4080491.2

Exponentiation

ny
n2 416260210831936
n3 8.4927306360493E+21
n4 1.7327256312185E+29
n5 3.5351858451007E+36

Nth Root

y√n
2√n 4516.9077918417
3√n 273.25040646467
4√n 67.207944410179
5√n 28.969199192307

Divisors of 20402456

1, 2, 4, 8, 53, 106, 212, 424, 48119, 96238, 192476, 384952, 2550307, 5100614, 10201228, 20402456

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 -20402455
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 20402456 can be divided by 16 positive divisors. The sum of these divisors (counting 20402456) is 1, the average is 0.0625.

Base conversion 20402456

Base System Value
2 Binary 1001101110101000100011000
3 Ternary 1102101112220112
4 Quaternary 1031311010120
5 Quinary 20210334311
6 Senary 2005143452
8 Octal 115650430
10 Decimal 20402456
12 Duodecimal 69bab88
16 Hexadecimal 1375118
20 Vigesimal 67a62g
36 Base36 c5amw

Cryptographic Hash Functions

md5 21854ae9b4a1e4d1637e04e7ea984f66
sha1 5c3dfac35225d306020b2c865c9ed2f4d034dc9e
sha256 fdad6eb1080a20f24f104b5f664588005410c4c7fc4ce20ff350d8f1137deb17
sha512 f2c73b690442177437cfdcad6071a8f4808dba02666bb3ba629e58fe18dd3820a9e0b1e48963d1c35106abebf76a6a62aa1714eda0adb7211a120ae8ea89cd31
ripemd-160 3db300211d4e8f00db51c7d449d25b4919c3e2d7

20402456 as geometric shapes

Circle

Radius = n
Diameter 40804912
Circumference 128192411.76958
Area 1.3077200203313E+15

Sphere

Radius = n
Volume 3.5574266900173E+22
Surface area 5.2308800813254E+15
Circumference 128192411.76958

Square

Length = n
Perimeter 81609824
Area 416260210831936
Diagonal 28853429.98092

Cube

Length = n
Surface area 2497561264991616
Volume 8.4927306360493E+21
Space diagonal 35338090.391188

Equilateral Triangle

Length = n
Perimeter 61207368
Area 1.8024595858256E+14
Altitude 17669045.195594

Triangular Pyramid

Length = n
Surface area 1.8024595858256E+14
Volume 1.0008779039235E+21
Height 9617809.9936401