20121693 (number)

20121693 is an odd 8-digits composite number following 20121692 and preceding 20121694. In scientific notation, it is written as 2.0121693 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 12316160 positive integers (up to 20121693) that are relatively prime to 20121693.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand six hundred ninety-three

Notation

Scientific notation 2.0121693 × 10^7
Engineering notation 2.0121693 × 10^6

Prime Factorization of 20121693

Prime Factorization 3 × 17 × 41 × 9623

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20121693
Product of the distinct prime numbers

The prime factorization of 20121693 is 3 × 17 × 41 × 9623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 46, 62, 641, 934, 9705, 8219, 22519, 86314, 838397, 184292, 1503084, 4392440, 52554063, 29712578, 625309836, 842569512, 4875851384, 2289963245

Basic calculations (n = 20121693)

Multiplication

n×y
n×2 40243386
n×3 60365079
n×4 80486772
n×5 100608465

Division

n÷y
n÷2 10060846.5
n÷3 6707231
n÷3 5030423.25
n÷5 4024338.6

Exponentiation

ny
n2 404882529186249
n3 8.1469219533492E+21
n4 1.6392986244025E+29
n5 3.298546365555E+36

Nth Root

y√n
2√n 4485.7210122789
3√n 271.99119150396
4√n 66.975525472212
5√n 28.889026263905

Divisors of 20121693

1, 3, 17, 41, 51, 123, 697, 2091, 9623, 28869, 163591, 394543, 490773, 1183629, 6707231, 20121693

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121692
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121693 can be divided by 16 positive divisors. The sum of these divisors (counting 20121693) is 1, the average is 0.0625.

Base conversion 20121693

Base System Value
2 Binary 1001100110000100001011101
3 Ternary 1101212021202220
4 Quaternary 1030300201131
5 Quinary 20122343233
6 Senary 1555135553
8 Octal 114604135
10 Decimal 20121693
12 Duodecimal 68a45b9
16 Hexadecimal 133085d
20 Vigesimal 65f44d
36 Base36 bz9zx

Cryptographic Hash Functions

md5 6766b6372bfec5276fd283ae20ab26e4
sha1 e70268afcb24d4c902213c1a7cd3c6a0aff5611a
sha256 0ae7748f38394399cbbea43623b1af6e833c99c118a6b8229897cd4a735b9cc4
sha512 f9ed5e04c72b4479f56660e72205f29b949de7d210ff0afb553c480218f1e251ee54373090fd145b9f1692b6eb16cf2ec5643edb396679759d969d1f42c7c259
ripemd-160 da54de224754a5e251cabc74943541b41c464b3e

20121693 as geometric shapes

Circle

Radius = n
Diameter 40243386
Circumference 126428325.81318
Area 1.2719759792584E+15

Sphere

Radius = n
Volume 3.4125746877349E+22
Surface area 5.0879039170335E+15
Circumference 126428325.81318

Square

Length = n
Perimeter 80486772
Area 404882529186249
Diagonal 28456371.138508

Cube

Length = n
Surface area 2429295175117494
Volume 8.1469219533492E+21
Space diagonal 34851794.610303

Equilateral Triangle

Length = n
Perimeter 60365079
Area 1.7531927791189E+14
Altitude 17425897.305152

Triangular Pyramid

Length = n
Surface area 1.7531927791189E+14
Volume 9.6012395983513E+20
Height 9485457.0461693