20148690 (number)

20148690 is an even 8-digits composite number following 20148689 and preceding 20148691. In scientific notation, it is written as 2.0148690 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 5139200 positive integers (up to 20148690) that are relatively prime to 20148690.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-eight thousand six hundred ninety

Notation

Scientific notation 2.0148690 × 10^7
Engineering notation 2.0148690 × 10^6

Prime Factorization of 20148690

Prime Factorization 2 × 5 × 3 × 23 × 29201

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20148690
Product of the distinct prime numbers

The prime factorization of 20148690 is 2 × 5 × 3 × 23 × 29201. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 30, 31, 522, 885, 60, 8016, 72553, 72455, 422929, 92580, 2893237, 3475462, 13605997, 7277628, 188493415, 276451290, 3744725041, 6416000761

Basic calculations (n = 20148690)

Multiplication

n×y
n×2 40297380
n×3 60446070
n×4 80594760
n×5 100743450

Division

n÷y
n÷2 10074345
n÷3 6716230
n÷3 5037172.5
n÷5 4029738

Exponentiation

ny
n2 405969708716100
n3 8.179757810311E+21
n4 1.6481140439504E+29
n5 3.3207338956202E+36

Nth Root

y√n
2√n 4488.7292188324
3√n 272.11277942843
4√n 66.997979214544
5√n 28.896774109149

Divisors of 20148690

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29201, 58402, 87603, 146005, 175206, 292010, 438015, 671623, 876030, 1343246, 2014869, 3358115, 4029738, 6716230, 10074345, 20148690

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20148689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20148690 can be divided by 32 positive divisors. The sum of these divisors (counting 20148690) is 1, the average is 0.03125.

Base conversion 20148690

Base System Value
2 Binary 1001100110111000111010010
3 Ternary 1101220122210210
4 Quaternary 1030313013102
5 Quinary 20124224230
6 Senary 1555504550
8 Octal 114670722
10 Decimal 20148690
12 Duodecimal 68b8156
16 Hexadecimal 13371d2
20 Vigesimal 65ibea
36 Base36 bzutu

Cryptographic Hash Functions

md5 0a288acee05b1ad5a38f7b5cf3ded4bf
sha1 00a91ab7ef6a53ac3ca85eb6e54400788d04cf53
sha256 45e6651e4b0db9b2ce2bea6a79ff468a369c34c0806dac082cf2aaca22a48b2d
sha512 fbce05e7884c9cd2847250bbf6023cadb29bbb4a4b058e7dc1d65c8c28319930ad166931e30a007ab358d88c7692a818665809fe0ed621274c67fa4215e5bf17
ripemd-160 9976393c9ff82e3fbdcb79a0e2363de36178d5d3

20148690 as geometric shapes

Circle

Radius = n
Diameter 40297380
Circumference 126597952.96692
Area 1.2753914544825E+15

Sphere

Radius = n
Volume 3.4263289393356E+22
Surface area 5.10156581793E+15
Circumference 126597952.96692

Square

Length = n
Perimeter 80594760
Area 405969708716100
Diagonal 28494550.662051

Cube

Length = n
Surface area 2435818252296600
Volume 8.179757810311E+21
Space diagonal 34898554.785955

Equilateral Triangle

Length = n
Perimeter 60446070
Area 1.7579004045756E+14
Altitude 17449277.392977

Triangular Pyramid

Length = n
Surface area 1.7579004045756E+14
Volume 9.6399370268909E+20
Height 9498183.5540171