20281632 (number)

20281632 is an even 8-digits composite number following 20281631 and preceding 20281633. In scientific notation, it is written as 2.0281632 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 24 positive divisors. There are 5794560 positive integers (up to 20281632) that are relatively prime to 20281632.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty-one thousand six hundred thirty-two

Notation

Scientific notation 2.0281632 × 10^7
Engineering notation 2.0281632 × 10^6

Prime Factorization of 20281632

Prime Factorization 2 × 2 × 2 × 2 × 2 × 21 × 30181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1267602
Product of the distinct prime numbers

The prime factorization of 20281632 is 2 × 2 × 2 × 2 × 2 × 21 × 30181. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 5, 31, 95, 855, 603, 9521, 4026, 48141, 5935, 679777, 616092, 3761224, 4962494, 34835590, 49042395, 218611955, 478385791, 5500964444, 7508028531

Basic calculations (n = 20281632)

Multiplication

n×y
n×2 40563264
n×3 60844896
n×4 81126528
n×5 101408160

Division

n÷y
n÷2 10140816
n÷3 6760544
n÷3 5070408
n÷5 4056326.4

Exponentiation

ny
n2 411344596583424
n3 8.3427397330935E+21
n4 1.6920437713838E+29
n5 3.4317409099098E+36

Nth Root

y√n
2√n 4503.5132951952
3√n 272.70993893874
4√n 67.108220772087
5√n 28.934806319557

Divisors of 20281632

1, 2, 4, 8, 16, 21, 32, 42, 84, 168, 336, 672, 30181, 60362, 120724, 241448, 482896, 633801, 965792, 1267602, 2535204, 5070408, 10140816, 20281632

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 -20281631
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 20281632 can be divided by 24 positive divisors. The sum of these divisors (counting 20281632) is 1, the average is 0.041666666666667.

Base conversion 20281632

Base System Value
2 Binary 1001101010111100100100000
3 Ternary 1102011102011120
4 Quaternary 1031113210200
5 Quinary 20143003012
6 Senary 2002412240
8 Octal 115274440
10 Decimal 20281632
12 Duodecimal 6961080
16 Hexadecimal 1357920
20 Vigesimal 66f41c
36 Base36 c2peo

Cryptographic Hash Functions

md5 851ccd38f863c6c18f05ab33ee5c64a7
sha1 ea4582cda28a9ab1fd3d1136e35be75d525adf22
sha256 72e35a7080bb540f6704e60a4ffc54899182583ad161f0bdd3b30e613c37e6e0
sha512 7825ebdbee58fe3f95e4046563f188b4a5eeb87d3f2576513b471966809f6cf0d5428d586fc79a7f24eb6f9b4a68644968eefec9b3380616b9b8923c29080c82
ripemd-160 6775fbb6d90c1a6e6f94c2826a680b9fdad6e572

20281632 as geometric shapes

Circle

Radius = n
Diameter 40563264
Circumference 127433252.18802
Area 1.2922771627203E+15

Sphere

Radius = n
Volume 3.4945986475064E+22
Surface area 5.1691086508814E+15
Circumference 127433252.18802

Square

Length = n
Perimeter 81126528
Area 411344596583424
Diagonal 28682559.04146

Cube

Length = n
Surface area 2468067579500544
Volume 8.3427397330935E+21
Space diagonal 35128817.084415

Equilateral Triangle

Length = n
Perimeter 60844896
Area 1.7811743517535E+14
Altitude 17564408.542207

Triangular Pyramid

Length = n
Surface area 1.7811743517535E+14
Volume 9.8320130649081E+20
Height 9560853.0138201