20121339 (number)

20121339 is an odd 8-digits composite number following 20121338 and preceding 20121340. In scientific notation, it is written as 2.0121339 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 11497896 positive integers (up to 20121339) that are relatively prime to 20121339.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand three hundred thirty-nine

Notation

Scientific notation 2.0121339 × 10^7
Engineering notation 2.0121339 × 10^6

Prime Factorization of 20121339

Prime Factorization 3 × 7 × 958159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20121339
Product of the distinct prime numbers

The prime factorization of 20121339 is 3 × 7 × 958159. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121339)

Multiplication

n×y
n×2 40242678
n×3 60364017
n×4 80485356
n×5 100606695

Division

n÷y
n÷2 10060669.5
n÷3 6707113
n÷3 5030334.75
n÷5 4024267.8

Exponentiation

ny
n2 404868283152921
n3 8.1464919756679E+21
n4 1.6391832670319E+29
n5 3.2982562199077E+36

Nth Root

y√n
2√n 4485.6815535657
3√n 271.98959645186
4√n 66.975230895949
5√n 28.888924614533

Divisors of 20121339

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 -20121338
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 20121339 can be divided by 8 positive divisors. The sum of these divisors (counting 20121339) is 1, the average is 0.125.

Base conversion 20121339

Base System Value
2 Binary 1001100110000011011111011
3 Ternary 1101212021021210
4 Quaternary 1030300123323
5 Quinary 20122340324
6 Senary 1555134203
8 Octal 114603373
10 Decimal 20121339
12 Duodecimal 68a4363
16 Hexadecimal 13306fb
20 Vigesimal 65f36j
36 Base36 bz9q3

Cryptographic Hash Functions

md5 aa7ec6bd83e7473933f67e04e3e9df13
sha1 bafd8be958b4e072beb5da5aa86fc936fbfa94d7
sha256 8c450984c8314d8903b29aabc5e1865d8b160d08a747fb22b6227dc165fc2061
sha512 b3f50ad7c492072cbfec1f6679649f8d456c536cd14fddf0a76fd7937a48e356ee20ae0e2bd285152ce3e9e99a5673c6ea64bfcdd66952d2e864f574a44c9e1c
ripemd-160 793755d52d50d00713a6be181b14f5cdd4951b49

20121339 as geometric shapes

Circle

Radius = n
Diameter 40242678
Circumference 126426101.56558
Area 1.2719312240247E+15

Sphere

Radius = n
Volume 3.4123945791049E+22
Surface area 5.0877248960989E+15
Circumference 126426101.56558

Square

Length = n
Perimeter 80485356
Area 404868283152921
Diagonal 28455870.506907

Cube

Length = n
Surface area 2429209698917526
Volume 8.1464919756679E+21
Space diagonal 34851181.464317

Equilateral Triangle

Length = n
Perimeter 60364017
Area 1.7531310919851E+14
Altitude 17425590.732159

Triangular Pyramid

Length = n
Surface area 1.7531310919851E+14
Volume 9.6007328647943E+20
Height 9485290.1689689