20121835 (number)

20121835 is an odd 8-digits composite number following 20121834 and preceding 20121836. In scientific notation, it is written as 2.0121835 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 16097464 positive integers (up to 20121835) that are relatively prime to 20121835.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121835 × 10^7
Engineering notation 2.0121835 × 10^6

Prime Factorization of 20121835

Prime Factorization 5 × 4024367

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20121835
Product of the distinct prime numbers

The prime factorization of 20121835 is 5 × 4024367. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 21, 44, 269, 23, 8427, 9247, 47386, 32697, 913708, 478549, 3142177, 193123, 32966082, 59690440, 419208045, 671284351, 3574973004, 2503258088

Basic calculations (n = 20121835)

Multiplication

n×y
n×2 40243670
n×3 60365505
n×4 80487340
n×5 100609175

Division

n÷y
n÷2 10060917.5
n÷3 6707278.3333333
n÷3 5030458.75
n÷5 4024367

Exponentiation

ny
n2 404888243767225
n3 8.1470944345239E+21
n4 1.6393448994091E+29
n5 3.2986627574001E+36

Nth Root

y√n
2√n 4485.7368402527
3√n 271.99183132187
4√n 66.975643634479
5√n 28.889067038109

Divisors of 20121835

1, 5, 4024367, 20121835

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121834
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121835 can be divided by 4 positive divisors. The sum of these divisors (counting 20121835) is 1, the average is 0.25.

Base conversion 20121835

Base System Value
2 Binary 1001100110000100011101011
3 Ternary 1101212021222011
4 Quaternary 1030300203223
5 Quinary 20122344320
6 Senary 1555140351
8 Octal 114604353
10 Decimal 20121835
12 Duodecimal 68a46b7
16 Hexadecimal 13308eb
20 Vigesimal 65f4bf
36 Base36 bza3v

Cryptographic Hash Functions

md5 989229fb7a95d2e06c8c720a88864893
sha1 3f5b4217945d469b5d98968e238317f754ffcc6f
sha256 92161cdaf2f93cf4c4f0ead148a04b503c46eac28004a4c34ea4165382dbc9ab
sha512 bfe9f48e9b8b136d69833ee92f1849dce0fc88142e9ad66b772e3095ba81229a78c5ffa2518f422de06c353702baf20b7cd973ced1e6fc4a8b8fde63b54d1df9
ripemd-160 6121636b2c236571b78921dc727e1e5c840c4dba

20121835 as geometric shapes

Circle

Radius = n
Diameter 40243670
Circumference 126429218.02549
Area 1.271993932144E+15

Sphere

Radius = n
Volume 3.4126469364803E+22
Surface area 5.087975728576E+15
Circumference 126429218.02549

Square

Length = n
Perimeter 80487340
Area 404888243767225
Diagonal 28456571.956834

Cube

Length = n
Surface area 2429329462603350
Volume 8.1470944345239E+21
Space diagonal 34852040.561518

Equilateral Triangle

Length = n
Perimeter 60365505
Area 1.7532175239804E+14
Altitude 17426020.280759

Triangular Pyramid

Length = n
Surface area 1.7532175239804E+14
Volume 9.601442869365E+20
Height 9485523.9856112