20125495 (number)

20125495 is an odd 8-digits composite number following 20125494 and preceding 20125496. In scientific notation, it is written as 2.0125495 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 14861856 positive integers (up to 20125495) that are relatively prime to 20125495.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-five thousand four hundred ninety-five

Notation

Scientific notation 2.0125495 × 10^7
Engineering notation 2.0125495 × 10^6

Prime Factorization of 20125495

Prime Factorization 13 × 5 × 309623

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20125495
Product of the distinct prime numbers

The prime factorization of 20125495 is 13 × 5 × 309623. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 8, 48, 252, 336, 2332, 7311, 57327, 3235, 732814, 505550, 1913591, 2068818, 45577494, 49568087, 54103542, 891408255, 6253729507, 1245909950

Basic calculations (n = 20125495)

Multiplication

n×y
n×2 40250990
n×3 60376485
n×4 80501980
n×5 100627475

Division

n÷y
n÷2 10062747.5
n÷3 6708498.3333333
n÷3 5031373.75
n÷5 4025099

Exponentiation

ny
n2 405035548995025
n3 8.1515409161216E+21
n4 1.640537959497E+29
n5 3.3016638501167E+36

Nth Root

y√n
2√n 4486.1447814354
3√n 272.00832136451
4√n 66.97868900953
5√n 28.890117899458

Divisors of 20125495

1, 5, 13, 65, 309623, 1548115, 4025099, 20125495

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20125494
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20125495 can be divided by 8 positive divisors. The sum of these divisors (counting 20125495) is 1, the average is 0.125.

Base conversion 20125495

Base System Value
2 Binary 1001100110001011100110111
3 Ternary 1101212110222201
4 Quaternary 1030301130313
5 Quinary 20123003440
6 Senary 1555205331
8 Octal 114613467
10 Decimal 20125495
12 Duodecimal 68a6847
16 Hexadecimal 1331737
20 Vigesimal 65fdef
36 Base36 bzcxj

Cryptographic Hash Functions

md5 8c4f6f867724e2669d98a7c6073f1757
sha1 e82332a70f50e116a1c19e82c43648b16add759c
sha256 b79341af418227f5a08897b81d396fe47f8428cdad17f2034ddca0fe2c922bdf
sha512 3b43f8a36b0b3a516343b3d84743b92fe8860cea36317ab9dfc7df83c3ba5b0fda95c04021a653bf40252947fef3c44ba118795c485a0b0877fb1fd95762e466
ripemd-160 196d74496323326d19c5b6d1d07d991240206063

20125495 as geometric shapes

Circle

Radius = n
Diameter 40250990
Circumference 126452214.48372
Area 1.2724567051655E+15

Sphere

Radius = n
Volume 3.4145094743366E+22
Surface area 5.0898268206619E+15
Circumference 126452214.48372

Square

Length = n
Perimeter 80501980
Area 405035548995025
Diagonal 28461747.978472

Cube

Length = n
Surface area 2430213293970150
Volume 8.1515409161216E+21
Space diagonal 34858379.867473

Equilateral Triangle

Length = n
Perimeter 60376485
Area 1.7538553743273E+14
Altitude 17429189.933737

Triangular Pyramid

Length = n
Surface area 1.7538553743273E+14
Volume 9.606683098182E+20
Height 9487249.3261573