20122940 (number)

20122940 is an even 8-digits composite number following 20122939 and preceding 20122941. In scientific notation, it is written as 2.0122940 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 8049168 positive integers (up to 20122940) that are relatively prime to 20122940.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-two thousand nine hundred forty

Notation

Scientific notation 2.0122940 × 10^7
Engineering notation 2.0122940 × 10^6

Prime Factorization of 20122940

Prime Factorization 2 × 2 × 5 × 1006147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10061470
Product of the distinct prime numbers

The prime factorization of 20122940 is 2 × 2 × 5 × 1006147. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 63, 66, 833, 844, 9373, 2494, 52747, 72683, 345954, 475375, 1761877, 1416384, 87244583, 95684269, 995892557, 376144092, 6011625788, 8986785546

Basic calculations (n = 20122940)

Multiplication

n×y
n×2 40245880
n×3 60368820
n×4 80491760
n×5 100614700

Division

n÷y
n÷2 10061470
n÷3 6707646.6666667
n÷3 5030735
n÷5 4024588

Exponentiation

ny
n2 404932714243600
n3 8.1484367127611E+21
n4 1.6397050306469E+29
n5 3.2995685949406E+36

Nth Root

y√n
2√n 4485.8600067323
3√n 271.9968100837
4√n 66.976563115259
5√n 28.889384322471

Divisors of 20122940

1, 2, 4, 5, 10, 20, 1006147, 2012294, 4024588, 5030735, 10061470, 20122940

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 -20122939
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 20122940 can be divided by 12 positive divisors. The sum of these divisors (counting 20122940) is 1, the average is 0.083333333333333.

Base conversion 20122940

Base System Value
2 Binary 1001100110000110100111100
3 Ternary 1101212100111002
4 Quaternary 1030300310330
5 Quinary 20122413230
6 Senary 1555145432
8 Octal 114606474
10 Decimal 20122940
12 Duodecimal 68a5278
16 Hexadecimal 1330d3c
20 Vigesimal 65f770
36 Base36 bzayk

Cryptographic Hash Functions

md5 235fa39021bb5c2cc6281dab7547e8fa
sha1 75320e83ccb095046a415f272b3607f1479d8886
sha256 602f8857ce9dd3f19f79d2fa6c9508c83fef66c69503d7859b332a5fe747337a
sha512 2a2115db5925bc94e0e2a349176e90c4d5e23968b4129afd908ded9e2d46856cd1e8bbfdb6cedaaefd7d17383c0b7e498e858ecffdc493940f469fec7da1b7b8
ripemd-160 07c83246a709630fc63574aed18011c756993f5f

20122940 as geometric shapes

Circle

Radius = n
Diameter 40245880
Circumference 126436160.94526
Area 1.2721336402659E+15

Sphere

Radius = n
Volume 3.4132091886736E+22
Surface area 5.0885345610635E+15
Circumference 126436160.94526

Square

Length = n
Perimeter 80491760
Area 404932714243600
Diagonal 28458134.66282

Cube

Length = n
Surface area 2429596285461600
Volume 8.1484367127611E+21
Space diagonal 34853954.47766

Equilateral Triangle

Length = n
Perimeter 60368820
Area 1.7534100867917E+14
Altitude 17426977.23883

Triangular Pyramid

Length = n
Surface area 1.7534100867917E+14
Volume 9.603024759438E+20
Height 9486044.8876067