20121935 (number)

20121935 is an odd 8-digits composite number following 20121934 and preceding 20121936. In scientific notation, it is written as 2.0121935 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 16059904 positive integers (up to 20121935) that are relatively prime to 20121935.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121935 × 10^7
Engineering notation 2.0121935 × 10^6

Prime Factorization of 20121935

Prime Factorization 5 × 449 × 8963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20121935
Product of the distinct prime numbers

The prime factorization of 20121935 is 5 × 449 × 8963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121935)

Multiplication

n×y
n×2 40243870
n×3 60365805
n×4 80487740
n×5 100609675

Division

n÷y
n÷2 10060967.5
n÷3 6707311.6666667
n÷3 5030483.75
n÷5 4024387

Exponentiation

ny
n2 404892268144225
n3 8.1472159016007E+21
n4 1.6393774880298E+29
n5 3.2987447254598E+36

Nth Root

y√n
2√n 4485.7479866796
3√n 271.99228189605
4√n 66.975726846967
5√n 28.8890957522

Divisors of 20121935

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 -20121934
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 20121935 can be divided by 8 positive divisors. The sum of these divisors (counting 20121935) is 1, the average is 0.125.

Base conversion 20121935

Base System Value
2 Binary 1001100110000100101001111
3 Ternary 1101212022002212
4 Quaternary 1030300211033
5 Quinary 20122400220
6 Senary 1555141035
8 Octal 114604517
10 Decimal 20121935
12 Duodecimal 68a477b
16 Hexadecimal 133094f
20 Vigesimal 65f4gf
36 Base36 bza6n

Cryptographic Hash Functions

md5 dbfdf8a535912e11fcae49d99704b0ff
sha1 57fddc4167e28c5b989c66e3b4bc53f4203ff370
sha256 0544d528014b58c3351cee1f0792fbda9092939293842dfc1d184ceccc5299f0
sha512 6d5ffba5dc5fd6bf0384cd93a32d9f1c0a039b69a0d81afd97a4b46d272f1bd477026ff83f4dcbdddcb75b0c59c44a0fc662d246a08fc6b25c0da05692a4e747
ripemd-160 52cc328f6dc23248dbb3e320cc7ab1087d3fbf90

20121935 as geometric shapes

Circle

Radius = n
Diameter 40243870
Circumference 126429846.34402
Area 1.2720065750972E+15

Sphere

Radius = n
Volume 3.4126978164905E+22
Surface area 5.0880263003888E+15
Circumference 126429846.34402

Square

Length = n
Perimeter 80487740
Area 404892268144225
Diagonal 28456713.37819

Cube

Length = n
Surface area 2429353608865350
Volume 8.1472159016007E+21
Space diagonal 34852213.766598

Equilateral Triangle

Length = n
Perimeter 60365805
Area 1.753234950044E+14
Altitude 17426106.883299

Triangular Pyramid

Length = n
Surface area 1.753234950044E+14
Volume 9.6015860196878E+20
Height 9485571.1260633