20802372 (number)

20802372 is an even 8-digits composite number following 20802371 and preceding 20802373. In scientific notation, it is written as 2.0802372 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 6838848 positive integers (up to 20802372) that are relatively prime to 20802372.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0802372 × 10^7
Engineering notation 2.0802372 × 10^6

Prime Factorization of 20802372

Prime Factorization 2 × 2 × 3 × 73 × 23747

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10401186
Product of the distinct prime numbers

The prime factorization of 20802372 is 2 × 2 × 3 × 73 × 23747. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 15, 45, 937, 123, 6727, 5313, 91288, 8531, 43373, 545525, 5787373, 6351203, 18811799, 59097686, 782553230, 225847418, 9022647235, 4224434161

Basic calculations (n = 20802372)

Multiplication

n×y
n×2 41604744
n×3 62407116
n×4 83209488
n×5 104011860

Division

n÷y
n÷2 10401186
n÷3 6934124
n÷3 5200593
n÷5 4160474.4

Exponentiation

ny
n2 432738680826384
n3 9.0019910173397E+21
n4 1.8726276588336E+29
n5 3.8955097176545E+36

Nth Root

y√n
2√n 4560.9617406858
3√n 275.02422706667
4√n 67.534892764303
5√n 29.081886267353

Divisors of 20802372

1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 23747, 47494, 71241, 94988, 142482, 284964, 1733531, 3467062, 5200593, 6934124, 10401186, 20802372

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 -20802371
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 20802372 can be divided by 24 positive divisors. The sum of these divisors (counting 20802372) is 1, the average is 0.041666666666667.

Base conversion 20802372

Base System Value
2 Binary 1001111010110101101000100
3 Ternary 1110010212111020
4 Quaternary 1033112231010
5 Quinary 20311133442
6 Senary 2021511140
8 Octal 117265504
10 Decimal 20802372
12 Duodecimal 6b724b0
16 Hexadecimal 13d6b44
20 Vigesimal 6a05ic
36 Base36 cdv7o

Cryptographic Hash Functions

md5 a38a9eaf232c5e9042d0c7a14fde4c5f
sha1 dadde168d89da38c96b69b29fd8cc6784bbda224
sha256 9e19211681d932cf15439da446bce0a9c29d40998936a8b2cc42bb74acf80275
sha512 9a5e2ef2b9e654e5745f58635f26b32f866ff1f9edf9a0889a1308b03636b03f295eb2ef522f3be635b0de8aa7c206ae25ef50a646f4703d837023920a904025
ripemd-160 b2acf16fb4da0436632d38134b23f3eb467f9736

20802372 as geometric shapes

Circle

Radius = n
Diameter 41604744
Circumference 130705158.10488
Area 1.3594886606083E+15

Sphere

Radius = n
Volume 3.7707451797008E+22
Surface area 5.4379546424332E+15
Circumference 130705158.10488

Square

Length = n
Perimeter 83209488
Area 432738680826384
Diagonal 29418996.61193

Cube

Length = n
Surface area 2596432084958304
Volume 9.0019910173397E+21
Space diagonal 36030765.221948

Equilateral Triangle

Length = n
Perimeter 62407116
Area 1.8738134539791E+14
Altitude 18015382.610974

Triangular Pyramid

Length = n
Surface area 1.8738134539791E+14
Volume 1.0608948154235E+21
Height 9806332.2039768