20121069 (number)

20121069 is an odd 8-digits composite number following 20121068 and preceding 20121070. In scientific notation, it is written as 2.0121069 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13401936 positive integers (up to 20121069) that are relatively prime to 20121069.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand sixty-nine

Notation

Scientific notation 2.0121069 × 10^7
Engineering notation 2.0121069 × 10^6

Prime Factorization of 20121069

Prime Factorization 3 × 4597 × 1459

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20121069
Product of the distinct prime numbers

The prime factorization of 20121069 is 3 × 4597 × 1459. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121069)

Multiplication

n×y
n×2 40242138
n×3 60363207
n×4 80484276
n×5 100605345

Division

n÷y
n÷2 10060534.5
n÷3 6707023
n÷3 5030267.25
n÷5 4024213.8

Exponentiation

ny
n2 404857417702761
n3 8.1461640367591E+21
n4 1.6390952866895E+29
n5 3.2980349361054E+36

Nth Root

y√n
2√n 4485.6514577038
3√n 271.98837987411
4√n 66.975006216527
5√n 28.888847084389

Divisors of 20121069

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121068
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121069 can be divided by 8 positive divisors. The sum of these divisors (counting 20121069) is 1, the average is 0.125.

Base conversion 20121069

Base System Value
2 Binary 1001100110000010111101101
3 Ternary 1101212020220210
4 Quaternary 1030300113231
5 Quinary 20122333234
6 Senary 1555133033
8 Octal 114602755
10 Decimal 20121069
12 Duodecimal 68a4179
16 Hexadecimal 13305ed
20 Vigesimal 65f2d9
36 Base36 bz9il

Cryptographic Hash Functions

md5 4cce1bb040ccfe04b6b886a2f7454eed
sha1 35164b9d7ace79a7d94c413acfb62444f7511bc2
sha256 9a1f964723ce09044b43aa67733d6d4d101a9e8a503e681a49f9b1f85f1aebda
sha512 9eb87ea75e89810ab009604f3aae9b6fbe251e758103bb5c85aa449a7e08e028dac27e7545e4696403b20833bdabbeac3106cbd185e600e7592d8af60d407593
ripemd-160 a2b2259e70aeee1d602f18aff201ccf92c508745

20121069 as geometric shapes

Circle

Radius = n
Diameter 40242138
Circumference 126424405.10555
Area 1.2718970892063E+15

Sphere

Radius = n
Volume 3.412257212376E+22
Surface area 5.0875883568253E+15
Circumference 126424405.10555

Square

Length = n
Perimeter 80484276
Area 404857417702761
Diagonal 28455488.669245

Cube

Length = n
Surface area 2429144506216566
Volume 8.1461640367591E+21
Space diagonal 34850713.810599

Equilateral Triangle

Length = n
Perimeter 60363207
Area 1.7530840432058E+14
Altitude 17425356.9053

Triangular Pyramid

Length = n
Surface area 1.7530840432058E+14
Volume 9.6003463850839E+20
Height 9485162.8897483