20132891 (number)

20132891 is an odd 8-digits composite number following 20132890 and preceding 20132892. In scientific notation, it is written as 2.0132891 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 20115984 positive integers (up to 20132891) that are relatively prime to 20132891.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-two thousand eight hundred ninety-one

Notation

Scientific notation 2.0132891 × 10^7
Engineering notation 2.0132891 × 10^6

Prime Factorization of 20132891

Prime Factorization 1289 × 15619

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20132891
Product of the distinct prime numbers

The prime factorization of 20132891 is 1289 × 15619. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20132891)

Multiplication

n×y
n×2 40265782
n×3 60398673
n×4 80531564
n×5 100664455

Division

n÷y
n÷2 10066445.5
n÷3 6710963.6666667
n÷3 5033222.75
n÷5 4026578.2

Exponentiation

ny
n2 405333300017881
n3 8.1605311479303E+21
n4 1.6429508410339E+29
n5 3.3077350200893E+36

Nth Root

y√n
2√n 4486.9690215111
3√n 272.04163776504
4√n 66.984841729387
5√n 28.892240976776

Divisors of 20132891

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 -20132890
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 20132891 can be divided by 4 positive divisors. The sum of these divisors (counting 20132891) is 1, the average is 0.25.

Base conversion 20132891

Base System Value
2 Binary 1001100110011010000011011
3 Ternary 1101212212010122
4 Quaternary 1030303100123
5 Quinary 20123223031
6 Senary 1555303455
8 Octal 114632033
10 Decimal 20132891
12 Duodecimal 68aab8b
16 Hexadecimal 133341b
20 Vigesimal 65gc4b
36 Base36 bzimz

Cryptographic Hash Functions

md5 1783e1e1d1356d92c454fb13751cb7f8
sha1 cdcf95a785b7c5790a9e33caf82011fc06b21d93
sha256 89cccb6c0a74bbc7b7d3b0e5bd680c8dfa631595aa0f992bde98629eba7dcfcb
sha512 a750ee91d3d15bc54b6d2f423a21bcad99a00866cf26e636a58749f92aeb160b78e703f4107ddcc2fe4fad3c0007876b6d8df941ed7d05efeb5a063fa856f8fa
ripemd-160 3d9735655bc3dea734327d244370e82bb1571603

20132891 as geometric shapes

Circle

Radius = n
Diameter 40265782
Circumference 126498684.92225
Area 1.2733921175915E+15

Sphere

Radius = n
Volume 3.4182752938305E+22
Surface area 5.0935684703659E+15
Circumference 126498684.92225

Square

Length = n
Perimeter 80531564
Area 405333300017881
Diagonal 28472207.501979

Cube

Length = n
Surface area 2431999800107286
Volume 8.1605311479303E+21
Space diagonal 34871190.115246

Equilateral Triangle

Length = n
Perimeter 60398673
Area 1.7551446740763E+14
Altitude 17435595.057623

Triangular Pyramid

Length = n
Surface area 1.7551446740763E+14
Volume 9.6172781879759E+20
Height 9490735.8339931