20146725 (number)

20146725 is an odd 8-digits composite number following 20146724 and preceding 20146726. In scientific notation, it is written as 2.0146725 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 22 positive divisors. There are 10743840 positive integers (up to 20146725) that are relatively prime to 20146725.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand seven hundred twenty-five

Notation

Scientific notation 2.0146725 × 10^7
Engineering notation 2.0146725 × 10^6

Prime Factorization of 20146725

Prime Factorization 45 × 3 × 3 × 5 × 9949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6715575
Product of the distinct prime numbers

The prime factorization of 20146725 is 45 × 3 × 3 × 5 × 9949. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 63, 20, 44, 252, 2667, 7063, 11049, 9985, 565408, 564690, 3437632, 8130356, 57881150, 82845609, 498040134, 173039491, 8630325679, 5025567376

Basic calculations (n = 20146725)

Multiplication

n×y
n×2 40293450
n×3 60440175
n×4 80586900
n×5 100733625

Division

n÷y
n÷2 10073362.5
n÷3 6715575
n÷3 5036681.25
n÷5 4029345

Exponentiation

ny
n2 405890528225625
n3 8.1773648522664E+21
n4 1.6474712090328E+29
n5 3.3191149393801E+36

Nth Root

y√n
2√n 4488.5103319476
3√n 272.10393321238
4√n 66.996345661145
5√n 28.896210455866

Divisors of 20146725

1, 3, 5, 9, 15, 45, 135, 225, 405, 675, 2025, 9949, 29847, 49745, 89541, 149235, 447705, 1343115, 2238525, 4029345, 6715575, 20146725

22 divisors

τ Total Divisors 22
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.045454545454545
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 22
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146725 can be divided by 22 positive divisors. The sum of these divisors (counting 20146725) is 1, the average is 0.045454545454545.

Base conversion 20146725

Base System Value
2 Binary 1001100110110101000100101
3 Ternary 1101220120010000
4 Quaternary 1030312220211
5 Quinary 20124143400
6 Senary 1555451513
8 Octal 114665045
10 Decimal 20146725
12 Duodecimal 68b6b99
16 Hexadecimal 1336a25
20 Vigesimal 65i6g5
36 Base36 bztb9

Cryptographic Hash Functions

md5 5343fce6669ac852356c0e784efbb914
sha1 23756148a28ad2985d28eef4f1fd8fb4eb0ee2a5
sha256 ff06450bbe153a5f866219156899a5b2c96b45768ed1d167c03de4e382a57897
sha512 62bf53ad40f7074aa0e1af66f6be57a0778fddff0ac1e4eb6960a3b46e7d6f5997ad094e926a7b1d7714cc62da247ad00361f1ab60c541c71d622692c2e59c5e
ripemd-160 05e543ff2ce1e2eec46eeb6c3f1271d17edeb336

20146725 as geometric shapes

Circle

Radius = n
Diameter 40293450
Circumference 126585606.50779
Area 1.2751427016353E+15

Sphere

Radius = n
Volume 3.4253265794138E+22
Surface area 5.1005708065412E+15
Circumference 126585606.50779

Square

Length = n
Perimeter 80586900
Area 405890528225625
Diagonal 28491771.732401

Cube

Length = n
Surface area 2435343169353750
Volume 8.1773648522664E+21
Space diagonal 34895151.306118

Equilateral Triangle

Length = n
Perimeter 60440175
Area 1.7575575429944E+14
Altitude 17447575.653059

Triangular Pyramid

Length = n
Surface area 1.7575575429944E+14
Volume 9.6371168987902E+20
Height 9497257.2441337