20291408 (number)

20291408 is an even 8-digits composite number following 20291407 and preceding 20291409. In scientific notation, it is written as 2.0291408 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 10 positive divisors. There are 10145696 positive integers (up to 20291408) that are relatively prime to 20291408.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0291408 × 10^7
Engineering notation 2.0291408 × 10^6

Prime Factorization of 20291408

Prime Factorization 2 × 2 × 2 × 2 × 1268213

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2536426
Product of the distinct prime numbers

The prime factorization of 20291408 is 2 × 2 × 2 × 2 × 1268213. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20291408)

Multiplication

n×y
n×2 40582816
n×3 60874224
n×4 81165632
n×5 101457040

Division

n÷y
n÷2 10145704
n÷3 6763802.6666667
n÷3 5072852
n÷5 4058281.6

Exponentiation

ny
n2 411741238622464
n3 8.3548094633138E+21
n4 1.6953084758236E+29
n5 3.4400195968795E+36

Nth Root

y√n
2√n 4504.5985392707
3√n 272.75374843309
4√n 67.116306060977
5√n 28.93759516953

Divisors of 20291408

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20291407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20291408 can be divided by 10 positive divisors. The sum of these divisors (counting 20291408) is 1, the average is 0.1.

Base conversion 20291408

Base System Value
2 Binary 1001101011001111101010000
3 Ternary 1102011220120122
4 Quaternary 1031121331100
5 Quinary 20143311113
6 Senary 2002525412
8 Octal 115317520
10 Decimal 20291408
12 Duodecimal 6966868
16 Hexadecimal 1359f50
20 Vigesimal 66g8a8
36 Base36 c2wy8

Cryptographic Hash Functions

md5 2f0a663eff856194a5e373530c396aaf
sha1 b44a54a81eed5b89a5f2e5ebcd4eb8fb5fa10865
sha256 30b7ef623a1fa75fd695a6f00bfbe3b794157b6e5ffdf34b966931531d3fbf35
sha512 fe4cb4df720e6ce45f985acee6a5e8fbffe3a8c7874fbe5f3aa29e79c99729923d1860834af0ff4c52b341a16647578a9331ccc1297e21ad346acb1620c24f18
ripemd-160 7d0719f6d90b05f82fc348cbff74e099e57e786d

20291408 as geometric shapes

Circle

Radius = n
Diameter 40582816
Circumference 127494676.60759
Area 1.2935232504363E+15

Sphere

Radius = n
Volume 3.4996544042785E+22
Surface area 5.1740930017452E+15
Circumference 127494676.60759

Square

Length = n
Perimeter 81165632
Area 411741238622464
Diagonal 28696384.393246

Cube

Length = n
Surface area 2470447431734784
Volume 8.3548094633138E+21
Space diagonal 35145749.61311

Equilateral Triangle

Length = n
Perimeter 60874224
Area 1.7828918621636E+14
Altitude 17572874.806555

Triangular Pyramid

Length = n
Surface area 1.7828918621636E+14
Volume 9.8462373783845E+20
Height 9565461.4644153