20121630 (number)

20121630 is an even 8-digits composite number following 20121629 and preceding 20121631. In scientific notation, it is written as 2.0121630 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors. There are 5333376 positive integers (up to 20121630) that are relatively prime to 20121630.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121630 × 10^7
Engineering notation 2.0121630 × 10^6

Prime Factorization of 20121630

Prime Factorization 2 × 3 × 5 × 173 × 3877

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20121630
Product of the distinct prime numbers

The prime factorization of 20121630 is 2 × 3 × 5 × 173 × 3877. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 61, 86, 434, 863, 3425, 2834, 34061, 16195, 278215, 706136, 4908533, 5056700, 1724613, 82914958, 422011136, 802433698, 1696773510, 3493000722

Basic calculations (n = 20121630)

Multiplication

n×y
n×2 40243260
n×3 60364890
n×4 80486520
n×5 100608150

Division

n÷y
n÷2 10060815
n÷3 6707210
n÷3 5030407.5
n÷5 4024326

Exponentiation

ny
n2 404879993856900
n3 8.1468454307908E+21
n4 1.6392780942556E+29
n5 3.2984947279717E+36

Nth Root

y√n
2√n 4485.7139899909
3√n 271.99090764013
4√n 66.975473047907
5√n 28.889008173867

Divisors of 20121630

1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 3877, 5190, 7754, 11631, 19385, 23262, 38770, 58155, 116310, 670721, 1341442, 2012163, 3353605, 4024326, 6707210, 10060815, 20121630

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 -20121629
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 20121630 can be divided by 32 positive divisors. The sum of these divisors (counting 20121630) is 1, the average is 0.03125.

Base conversion 20121630

Base System Value
2 Binary 1001100110000100000011110
3 Ternary 1101212021200120
4 Quaternary 1030300200132
5 Quinary 20122343010
6 Senary 1555135410
8 Octal 114604036
10 Decimal 20121630
12 Duodecimal 68a4566
16 Hexadecimal 133081e
20 Vigesimal 65f41a
36 Base36 bz9y6

Cryptographic Hash Functions

md5 87fa9dae4b3763bfb3c71824c3ed7e9e
sha1 222b8abab8130789af552408c29e6810c8e04fd7
sha256 18a984f21582c70b491a2937a0ed7722ce0b9d38f4d99652deec16d68cdfae45
sha512 783d4c6add1d83abc10cd6bd77f939c7562e5b380b032a9f72c6b20bdafd8caa9222d12040c2269d505fc5276e370f378037f8bc65948a0d3088825a77dd88d7
ripemd-160 8216bb28be38fec4ed8168130dc2226f166ff0ff

20121630 as geometric shapes

Circle

Radius = n
Diameter 40243260
Circumference 126427929.9725
Area 1.2719680142863E+15

Sphere

Radius = n
Volume 3.4125426340405E+22
Surface area 5.0878720571453E+15
Circumference 126427929.9725

Square

Length = n
Perimeter 80486520
Area 404879993856900
Diagonal 28456282.043053

Cube

Length = n
Surface area 2429279963141400
Volume 8.1468454307908E+21
Space diagonal 34851685.491102

Equilateral Triangle

Length = n
Perimeter 60364890
Area 1.7531818008208E+14
Altitude 17425842.745551

Triangular Pyramid

Length = n
Surface area 1.7531818008208E+14
Volume 9.6011494156514E+20
Height 9485427.3476844