20245628 (number)

20245628 is an even 8-digits composite number following 20245627 and preceding 20245629. In scientific notation, it is written as 2.0245628 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 9273600 positive integers (up to 20245628) that are relatively prime to 20245628.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-five thousand six hundred twenty-eight

Notation

Scientific notation 2.0245628 × 10^7
Engineering notation 2.0245628 × 10^6

Prime Factorization of 20245628

Prime Factorization 2 × 2 × 13 × 139 × 2801

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10122814
Product of the distinct prime numbers

The prime factorization of 20245628 is 2 × 2 × 13 × 139 × 2801. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 51, 24, 844, 802, 8220, 882, 84102, 98323, 387888, 807015, 4488372, 316493, 61037468, 3877499, 902056535, 730559636, 3261051508, 8034866282

Basic calculations (n = 20245628)

Multiplication

n×y
n×2 40491256
n×3 60736884
n×4 80982512
n×5 101228140

Division

n÷y
n÷2 10122814
n÷3 6748542.6666667
n÷3 5061407
n÷5 4049125.6

Exponentiation

ny
n2 409885453114384
n3 8.2983884063653E+21
n4 1.6800608467478E+29
n5 3.4013886920622E+36

Nth Root

y√n
2√n 4499.5141959994
3√n 272.54847158398
4√n 67.078418258031
5√n 28.924525990087

Divisors of 20245628

1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 2801, 3614, 5602, 7228, 11204, 36413, 72826, 145652, 389339, 778678, 1557356, 5061407, 10122814, 20245628

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 -20245627
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 20245628 can be divided by 24 positive divisors. The sum of these divisors (counting 20245628) is 1, the average is 0.041666666666667.

Base conversion 20245628

Base System Value
2 Binary 1001101001110110001111100
3 Ternary 1102002120210002
4 Quaternary 1031032301330
5 Quinary 20140330003
6 Senary 2001533432
8 Octal 115166174
10 Decimal 20245628
12 Duodecimal 6944278
16 Hexadecimal 134ec7c
20 Vigesimal 66ae18
36 Base36 c1xmk

Cryptographic Hash Functions

md5 fc7da5b352fead512a360e4ae41d3b3f
sha1 2f0cc2364db322e6601dc95e0b8fe5e4a3bbb123
sha256 66edff134425b50cf9b5d7e73a4652199f316f7be01002aa4ed6db91ee28ba63
sha512 48c6017cf8759d61936f60100fd8269b5155da9abdadc4bf60432860fa99d4c23c5db22033590137d4f8a2a81954ba527c7e6e3ec53d50ac5fa3266c358aac4c
ripemd-160 6e7ba5f6aea649b4f30806db2f1f4fe2195bf525

20245628 as geometric shapes

Circle

Radius = n
Diameter 40491256
Circumference 127207032.38422
Area 1.2876931283175E+15

Sphere

Radius = n
Volume 3.4760208072096E+22
Surface area 5.1507725132699E+15
Circumference 127207032.38422

Square

Length = n
Perimeter 80982512
Area 409885453114384
Diagonal 28631641.69636

Cube

Length = n
Surface area 2459312718686304
Volume 8.2983884063653E+21
Space diagonal 35066456.327139

Equilateral Triangle

Length = n
Perimeter 60736884
Area 1.7748560751938E+14
Altitude 17533228.16357

Triangular Pyramid

Length = n
Surface area 1.7748560751938E+14
Volume 9.7797445251012E+20
Height 9543880.5654535