20146621 (number)

20146621 is an odd 8-digits composite number following 20146620 and preceding 20146622. In scientific notation, it is written as 2.0146621 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 17160000 positive integers (up to 20146621) that are relatively prime to 20146621.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0146621 × 10^7
Engineering notation 2.0146621 × 10^6

Prime Factorization of 20146621

Prime Factorization 41 × 4061 × 11 × 11

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1831511
Product of the distinct prime numbers

The prime factorization of 20146621 is 41 × 4061 × 11 × 11. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 97, 56, 568, 452, 5202, 5526, 80813, 70974, 813865, 373027, 3700250, 4985612, 79281867, 40951592, 496333008, 377643143, 8897268141, 1235161998

Basic calculations (n = 20146621)

Multiplication

n×y
n×2 40293242
n×3 60439863
n×4 80586484
n×5 100733105

Division

n÷y
n÷2 10073310.5
n÷3 6715540.3333333
n÷3 5036655.25
n÷5 4029324.2

Exponentiation

ny
n2 405886337717641
n3 8.1772382150753E+21
n4 1.6474371914584E+29
n5 3.3190292717617E+36

Nth Root

y√n
2√n 4488.4987467972
3√n 272.10346499967
4√n 66.996259200027
5√n 28.896180622609

Divisors of 20146621

1, 11, 41, 121, 451, 4061, 4961, 44671, 166501, 491381, 1831511, 20146621

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146621 can be divided by 12 positive divisors. The sum of these divisors (counting 20146621) is 1, the average is 0.083333333333333.

Base conversion 20146621

Base System Value
2 Binary 1001100110110100110111101
3 Ternary 1101220112222011
4 Quaternary 1030312212331
5 Quinary 20124142441
6 Senary 1555451221
8 Octal 114664675
10 Decimal 20146621
12 Duodecimal 68b6b11
16 Hexadecimal 13369bd
20 Vigesimal 65i6b1
36 Base36 bzt8d

Cryptographic Hash Functions

md5 5dbb67284641386f1143acebbbe653f7
sha1 9616e786e33eaa3c96a1217f78cb3d659816e33f
sha256 17fb4ebc8ff91631fba7b146afa71ffdd0f8913e6d9dc58b4f715b593a0c23e6
sha512 006edc4e90ce433c7e3044df9f2ddd8d009f8e03f000dfee32e4e6f887be616e8a578daba5927b8fa8248159515192d9bb5d37c71d139461f69f52844eb904dd
ripemd-160 e8b5a6bf9f68a99e55be849066c99f6b9918739f

20146621 as geometric shapes

Circle

Radius = n
Diameter 40293242
Circumference 126584953.05652
Area 1.2751295367662E+15

Sphere

Radius = n
Volume 3.4252735337512E+22
Surface area 5.1005181470648E+15
Circumference 126584953.05652

Square

Length = n
Perimeter 80586484
Area 405886337717641
Diagonal 28491624.654191

Cube

Length = n
Surface area 2435318026305846
Volume 8.1772382150753E+21
Space diagonal 34894971.172834

Equilateral Triangle

Length = n
Perimeter 60439863
Area 1.7575393975625E+14
Altitude 17447485.586417

Triangular Pyramid

Length = n
Surface area 1.7575393975625E+14
Volume 9.6369676554292E+20
Height 9497208.2180635