20253428 (number)

20253428 is an even 8-digits composite number following 20253427 and preceding 20253429. In scientific notation, it is written as 2.0253428 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 9147744 positive integers (up to 20253428) that are relatively prime to 20253428.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifty-three thousand four hundred twenty-eight

Notation

Scientific notation 2.0253428 × 10^7
Engineering notation 2.0253428 × 10^6

Prime Factorization of 20253428

Prime Factorization 2 × 2 × 13 × 47 × 8287

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10126714
Product of the distinct prime numbers

The prime factorization of 20253428 is 2 × 2 × 13 × 47 × 8287. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 57, 43, 607, 519, 8394, 2398, 94465, 46112, 238221, 360515, 475859, 7382608, 70188247, 71063367, 537137605, 346127543, 4965678206, 5131964505

Basic calculations (n = 20253428)

Multiplication

n×y
n×2 40506856
n×3 60760284
n×4 81013712
n×5 101267140

Division

n÷y
n÷2 10126714
n÷3 6751142.6666667
n÷3 5063357
n÷5 4050685.6

Exponentiation

ny
n2 410201345751184
n3 8.3079834216747E+21
n4 1.6826514405608E+29
n5 3.4079459800495E+36

Nth Root

y√n
2√n 4500.3808727707
3√n 272.58346852465
4√n 67.084878122947
5√n 28.926754387669

Divisors of 20253428

1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 8287, 16574, 33148, 107731, 215462, 389489, 430924, 778978, 1557956, 5063357, 10126714, 20253428

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 -20253427
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 20253428 can be divided by 24 positive divisors. The sum of these divisors (counting 20253428) is 1, the average is 0.041666666666667.

Base conversion 20253428

Base System Value
2 Binary 1001101010000101011110100
3 Ternary 1102002222110222
4 Quaternary 1031100223310
5 Quinary 20141102203
6 Senary 2002033512
8 Octal 115205364
10 Decimal 20253428
12 Duodecimal 6948898
16 Hexadecimal 1350af4
20 Vigesimal 66bdb8
36 Base36 c23n8

Cryptographic Hash Functions

md5 ed880b8fbc4ae993342af95086c75438
sha1 364f9cc8e8787ae1d2687fd35c40594e1cee1f18
sha256 0552b0eb4c4165f655b7041f1daf4adc90363a654e79e3d6bf01f8e7548cf4b7
sha512 585ebcacc50fd80a3a3a5d3eea12a303117511e0d5c45ade9d841aeae5557f323f8c22a7cd4b3d4131b692bc9a302c75dacc602b041fde8f1d749b0e8e06974e
ripemd-160 3c460763a08b337fe721fed31ad73d90dfbdc4d5

20253428 as geometric shapes

Circle

Radius = n
Diameter 40506856
Circumference 127256041.22962
Area 1.2886855343046E+15

Sphere

Radius = n
Volume 3.4800399578239E+22
Surface area 5.1547421372183E+15
Circumference 127256041.22962

Square

Length = n
Perimeter 81013712
Area 410201345751184
Diagonal 28642672.562147

Cube

Length = n
Surface area 2461208074507104
Volume 8.3079834216747E+21
Space diagonal 35079966.323438

Equilateral Triangle

Length = n
Perimeter 60760284
Area 1.7762239304354E+14
Altitude 17539983.161719

Triangular Pyramid

Length = n
Surface area 1.7762239304354E+14
Volume 9.791052359086E+20
Height 9547557.5207157