20803902 (number)

20803902 is an even 8-digits composite number following 20803901 and preceding 20803903. In scientific notation, it is written as 2.0803902 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 5854464 positive integers (up to 20803902) that are relatively prime to 20803902.

Interesting facts

Basic properties

Name

Name twenty million eight hundred three thousand nine hundred two

Notation

Scientific notation 2.0803902 × 10^7
Engineering notation 2.0803902 × 10^6

Prime Factorization of 20803902

Prime Factorization 2 × 3 × 7 × 67 × 7393

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20803902
Product of the distinct prime numbers

The prime factorization of 20803902 is 2 × 3 × 7 × 67 × 7393. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 74, 90, 780, 831, 9714, 6759, 33537, 52080, 644763, 530446, 8764254, 8985426, 79394840, 12506916, 289614215, 298137429, 186092417, 9616501869

Basic calculations (n = 20803902)

Multiplication

n×y
n×2 41607804
n×3 62411706
n×4 83215608
n×5 104019510

Division

n÷y
n÷2 10401951
n÷3 6934634
n÷3 5200975.5
n÷5 4160780.4

Exponentiation

ny
n2 432802338425604
n3 9.0039774339771E+21
n4 1.8731786414667E+29
n5 3.8969424885567E+36

Nth Root

y√n
2√n 4561.1294653846
3√n 275.03096951495
4√n 67.536134516158
5√n 29.082314045272

Divisors of 20803902

1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 7393, 14786, 22179, 44358, 51751, 103502, 155253, 310506, 495331, 990662, 1485993, 2971986, 3467317, 6934634, 10401951, 20803902

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20803901
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20803902 can be divided by 32 positive divisors. The sum of these divisors (counting 20803902) is 1, the average is 0.03125.

Base conversion 20803902

Base System Value
2 Binary 1001111010111000100111110
3 Ternary 1110010221120220
4 Quaternary 1033113010332
5 Quinary 20311211102
6 Senary 2021522210
8 Octal 117270476
10 Decimal 20803902
12 Duodecimal 6b73366
16 Hexadecimal 13d713e
20 Vigesimal 6a09f2
36 Base36 cdwe6

Cryptographic Hash Functions

md5 ebbc803f3a4424e50e8ada91bdebe5b1
sha1 9883f5d70cee8da4a3d232ba0051efdce3a11a03
sha256 71acb6a51d38fa62d6b4be97ff18c259c2b7abddc24025afe56eae9e7ec1c689
sha512 c79820807684aa870623912ff65509bb72a1e9c4195c99b222ecf7a21b13a7ab70647cde3dca59fea136d7c48218693afd7586066867d22d4f5c1a8e2f18f6d1
ripemd-160 ce40323ee12689099ad80ca39d2fbdbe1a533010

20803902 as geometric shapes

Circle

Radius = n
Diameter 41607804
Circumference 130714771.3784
Area 1.3596886468544E+15

Sphere

Radius = n
Volume 3.7715772479561E+22
Surface area 5.4387545874174E+15
Circumference 130714771.3784

Square

Length = n
Perimeter 83215608
Area 432802338425604
Diagonal 29421160.358681

Cube

Length = n
Surface area 2596814030553624
Volume 9.0039774339771E+21
Space diagonal 36033415.259684

Equilateral Triangle

Length = n
Perimeter 62411706
Area 1.8740890994694E+14
Altitude 18016707.629842

Triangular Pyramid

Length = n
Surface area 1.8740890994694E+14
Volume 1.0611289168693E+21
Height 9807053.4528936