20120690 (number)

20120690 is an even 8-digits composite number following 20120689 and preceding 20120691. In scientific notation, it is written as 2.0120690 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 7463680 positive integers (up to 20120690) that are relatively prime to 20120690.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand six hundred ninety

Notation

Scientific notation 2.0120690 × 10^7
Engineering notation 2.0120690 × 10^6

Prime Factorization of 20120690

Prime Factorization 2 × 85 × 71 × 1667

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20120690
Product of the distinct prime numbers

The prime factorization of 20120690 is 2 × 85 × 71 × 1667. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 62, 93, 416, 978, 2662, 6363, 5586, 25346, 221109, 69805, 2108271, 781858, 2469173, 85141485, 798281251, 465098026, 941763011, 2417068821

Basic calculations (n = 20120690)

Multiplication

n×y
n×2 40241380
n×3 60362070
n×4 80482760
n×5 100603450

Division

n÷y
n÷2 10060345
n÷3 6706896.6666667
n÷3 5030172.5
n÷5 4024138

Exponentiation

ny
n2 404842166076100
n3 8.1457037225457E+21
n4 1.6389717943319E+29
n5 3.2977243392496E+36

Nth Root

y√n
2√n 4485.6092116902
3√n 271.98667214107
4√n 66.974690829374
5√n 28.888738253635

Divisors of 20120690

1, 2, 71, 85, 142, 170, 1667, 3334, 6035, 12070, 118357, 141695, 236714, 283390, 10060345, 20120690

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 -20120689
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 20120690 can be divided by 16 positive divisors. The sum of these divisors (counting 20120690) is 1, the average is 0.0625.

Base conversion 20120690

Base System Value
2 Binary 1001100110000010001110010
3 Ternary 1101212020101202
4 Quaternary 1030300101302
5 Quinary 20122330230
6 Senary 1555131202
8 Octal 114602162
10 Decimal 20120690
12 Duodecimal 68a3b02
16 Hexadecimal 1330472
20 Vigesimal 65f1ea
36 Base36 bz982

Cryptographic Hash Functions

md5 fedf50c89d6ce3c51ffd3a5f7ff6a2dc
sha1 970643250506a7e60e23c110960955b7ad858352
sha256 05993d1ba0c5a6ce5b2fb49407a4c6705c4c1e180f96a5e200da45591a9630f5
sha512 b20952bdac27f260c07444b7b6ed9704c579b20d5672164a24cce8d6bd37229d91d1f4b79e96294f5630f7a004ff140d4ae2e2bba6c498202d5e6b8564e3e5fe
ripemd-160 e1872d640efb4eac41b9dd4fa79289b8a1619f9a

20120690 as geometric shapes

Circle

Radius = n
Diameter 40241380
Circumference 126422023.77832
Area 1.2718491748081E+15

Sphere

Radius = n
Volume 3.4120643964092E+22
Surface area 5.0873966992322E+15
Circumference 126422023.77832

Square

Length = n
Perimeter 80482760
Area 404842166076100
Diagonal 28454952.682305

Cube

Length = n
Surface area 2429052996456600
Volume 8.1457037225457E+21
Space diagonal 34850057.363343

Equilateral Triangle

Length = n
Perimeter 60362070
Area 1.7530180017251E+14
Altitude 17425028.681672

Triangular Pyramid

Length = n
Surface area 1.7530180017251E+14
Volume 9.599803899581E+20
Height 9484984.2274349