20213091 (number)

20213091 is an odd 8-digits composite number following 20213090 and preceding 20213092. In scientific notation, it is written as 2.0213091 × 10^7. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 13475376 positive integers (up to 20213091) that are relatively prime to 20213091.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirteen thousand ninety-one

Notation

Scientific notation 2.0213091 × 10^7
Engineering notation 2.0213091 × 10^6

Prime Factorization of 20213091

Prime Factorization 27 × 748633

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20213091
Product of the distinct prime numbers

The prime factorization of 20213091 is 27 × 748633. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 12, 57, 864, 51, 6126, 1450, 15193, 56740, 657725, 566464, 3995176, 7492938, 37159084, 42744371, 7490302, 887552201, 3640544756, 8068129888

Basic calculations (n = 20213091)

Multiplication

n×y
n×2 40426182
n×3 60639273
n×4 80852364
n×5 101065455

Division

n÷y
n÷2 10106545.5
n÷3 6737697
n÷3 5053272.75
n÷5 4042618.2

Exponentiation

ny
n2 408569047774281
n3 8.2584433424449E+21
n4 1.6692866679918E+29
n5 3.3741443325206E+36

Nth Root

y√n
2√n 4495.8971296061
3√n 272.40238795477
4√n 67.051451360922
5√n 28.91522301486

Divisors of 20213091

1, 27, 748633, 20213091

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 -20213090
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 20213091 can be divided by 4 positive divisors. The sum of these divisors (counting 20213091) is 1, the average is 0.25.

Base conversion 20213091

Base System Value
2 Binary 1001101000110110101100011
3 Ternary 1102000221011000
4 Quaternary 1031012311203
5 Quinary 20133304331
6 Senary 2001123043
8 Octal 115066543
10 Decimal 20213091
12 Duodecimal 6929483
16 Hexadecimal 1346d63
20 Vigesimal 666ceb
36 Base36 c18ir

Cryptographic Hash Functions

md5 21a9d2f7adf29b610bd14646b9de0537
sha1 f058d5d2dc4a062fc42d2333fbf5f0612ca5c47e
sha256 155025e33d0ccc0833aa2bbaff7caaa28bcb148836cc08f11f9d0f7fdefffee7
sha512 3ec8f31c20a37dbbe41c82032ef928040b8573559b1c608ecaaee6f26281f30d8e657b72f2f25a269c85c1daff2163b16a86f8691b8a1354de340be8676b7382
ripemd-160 3a0f225d97ccf38246b6e7a50b371576a14c03d9

20213091 as geometric shapes

Circle

Radius = n
Diameter 40426182
Circumference 127002596.38388
Area 1.2835575189719E+15

Sphere

Radius = n
Volume 3.4592886579617E+22
Surface area 5.1342300758874E+15
Circumference 127002596.38388

Square

Length = n
Perimeter 80852364
Area 408569047774281
Diagonal 28585627.429682

Cube

Length = n
Surface area 2451414286645686
Volume 8.2584433424449E+21
Space diagonal 35010100.590013

Equilateral Triangle

Length = n
Perimeter 60639273
Area 1.7691558728627E+14
Altitude 17505050.295007

Triangular Pyramid

Length = n
Surface area 1.7691558728627E+14
Volume 9.7326688158128E+20
Height 9528542.4765605