20121827 (number)

20121827 is an odd 8-digits composite number following 20121826 and preceding 20121828. In scientific notation, it is written as 2.0121827 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 18292560 positive integers (up to 20121827) that are relatively prime to 20121827.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand eight hundred twenty-seven

Notation

Scientific notation 2.0121827 × 10^7
Engineering notation 2.0121827 × 10^6

Prime Factorization of 20121827

Prime Factorization 11 × 1829257

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20121827
Product of the distinct prime numbers

The prime factorization of 20121827 is 11 × 1829257. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121827)

Multiplication

n×y
n×2 40243654
n×3 60365481
n×4 80487308
n×5 100609135

Division

n÷y
n÷2 10060913.5
n÷3 6707275.6666667
n÷3 5030456.75
n÷5 4024365.4

Exponentiation

ny
n2 404887921817929
n3 8.1470847172099E+21
n4 1.6393422923404E+29
n5 3.2986562000257E+36

Nth Root

y√n
2√n 4485.7359485373
3√n 271.99179527587
4√n 66.975636977466
5√n 28.889064740977

Divisors of 20121827

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 -20121826
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 20121827 can be divided by 4 positive divisors. The sum of these divisors (counting 20121827) is 1, the average is 0.25.

Base conversion 20121827

Base System Value
2 Binary 1001100110000100011100011
3 Ternary 1101212021221212
4 Quaternary 1030300203203
5 Quinary 20122344302
6 Senary 1555140335
8 Octal 114604343
10 Decimal 20121827
12 Duodecimal 68a46ab
16 Hexadecimal 13308e3
20 Vigesimal 65f4b7
36 Base36 bza3n

Cryptographic Hash Functions

md5 590646db7c962041a451b477ad83cad5
sha1 2a1531a7008dd3e4880e0b387989bcaaa2a98cf3
sha256 e6f6cd14783b3b267bf4e6a43ab236bc580481eaabe43332415250c9bcf06492
sha512 81486a4e6a2c281cd0a4c0ff8b595853f58b6f4e22c0e4b4970148c5078909685ff4309fdf1c197c44064dd22cfd3e87d91fb866b36f075f849174e26d2b224c
ripemd-160 f29804de9d3e32dbb929ba1e150974d2f3b892a8

20121827 as geometric shapes

Circle

Radius = n
Diameter 40243654
Circumference 126429167.76001
Area 1.2719929207104E+15

Sphere

Radius = n
Volume 3.4126428661014E+22
Surface area 5.0879716828418E+15
Circumference 126429167.76001

Square

Length = n
Perimeter 80487308
Area 404887921817929
Diagonal 28456560.643125

Cube

Length = n
Surface area 2429327530907574
Volume 8.1470847172099E+21
Space diagonal 34852026.705111

Equilateral Triangle

Length = n
Perimeter 60365481
Area 1.7532161298991E+14
Altitude 17426013.352556

Triangular Pyramid

Length = n
Surface area 1.7532161298991E+14
Volume 9.6014314174007E+20
Height 9485520.214375