20102508 (number)

20102508 is an even 8-digits composite number following 20102507 and preceding 20102509. In scientific notation, it is written as 2.0102508 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 6484320 positive integers (up to 20102508) that are relatively prime to 20102508.

Interesting facts

Basic properties

Name

Name twenty million one hundred two thousand five hundred eight

Notation

Scientific notation 2.0102508 × 10^7
Engineering notation 2.0102508 × 10^6

Prime Factorization of 20102508

Prime Factorization 2 × 2 × 9 × 31 × 18013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10051254
Product of the distinct prime numbers

The prime factorization of 20102508 is 2 × 2 × 9 × 31 × 18013. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 2, 12, 816, 494, 7641, 7537, 37438, 60593, 282259, 234754, 4795885, 857038, 5982750, 37745344, 201704558, 254444791, 4891147161, 8461744752

Basic calculations (n = 20102508)

Multiplication

n×y
n×2 40205016
n×3 60307524
n×4 80410032
n×5 100512540

Division

n÷y
n÷2 10051254
n÷3 6700836
n÷3 5025627
n÷5 4020501.6

Exponentiation

ny
n2 404110827890064
n3 8.1236411505466E+21
n4 1.6330556121799E+29
n5 3.2828513508292E+36

Nth Root

y√n
2√n 4483.5820501024
3√n 271.90472080952
4√n 66.959555330829
5√n 28.88351532142

Divisors of 20102508

1, 2, 4, 9, 18, 31, 36, 62, 124, 279, 558, 1116, 18013, 36026, 72052, 162117, 324234, 558403, 648468, 1116806, 2233612, 5025627, 10051254, 20102508

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 -20102507
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 20102508 can be divided by 24 positive divisors. The sum of these divisors (counting 20102508) is 1, the average is 0.041666666666667.

Base conversion 20102508

Base System Value
2 Binary 1001100101011110101101100
3 Ternary 1101211022110100
4 Quaternary 1030223311230
5 Quinary 20121240013
6 Senary 1554511100
8 Octal 114536554
10 Decimal 20102508
12 Duodecimal 6895490
16 Hexadecimal 132bd6c
20 Vigesimal 65cg58
36 Base36 byv70

Cryptographic Hash Functions

md5 8088f98801bd0bdf390e60a0df575a88
sha1 7ac569167657c6e94721d2e48ec9d54c86d7e8e8
sha256 7a8068fbe61c4576f527d6512882b5ecb43eff87d124d8d3b71aac13fe0d1fd0
sha512 a0c2a7262ccea42f6a61425a0e092dbb77b77d6f9bfb237787bbd448e4c73245a6f91d131fc9ccd44d83cfd00bce83ee283ce24e93419e31eb3219be00b0d172
ripemd-160 2a0ec7bced770a83ce528a5adee56a72034ff384

20102508 as geometric shapes

Circle

Radius = n
Diameter 40205016
Circumference 126307782.90306
Area 1.2695516081355E+15

Sphere

Radius = n
Volume 3.4028228478609E+22
Surface area 5.0782064325421E+15
Circumference 126307782.90306

Square

Length = n
Perimeter 80410032
Area 404110827890064
Diagonal 28429239.451314

Cube

Length = n
Surface area 2424664967340384
Volume 8.1236411505466E+21
Space diagonal 34818565.21556

Equilateral Triangle

Length = n
Perimeter 60307524
Area 1.7498512144858E+14
Altitude 17409282.60778

Triangular Pyramid

Length = n
Surface area 1.7498512144858E+14
Volume 9.5738029091294E+20
Height 9476413.1504379