20091395 (number)

20091395 is an odd 8-digits composite number following 20091394 and preceding 20091396. In scientific notation, it is written as 2.0091395 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 15879136 positive integers (up to 20091395) that are relatively prime to 20091395.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand three hundred ninety-five

Notation

Scientific notation 2.0091395 × 10^7
Engineering notation 2.0091395 × 10^6

Prime Factorization of 20091395

Prime Factorization 5 × 83 × 48413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20091395
Product of the distinct prime numbers

The prime factorization of 20091395 is 5 × 83 × 48413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20091395)

Multiplication

n×y
n×2 40182790
n×3 60274185
n×4 80365580
n×5 100456975

Division

n÷y
n÷2 10045697.5
n÷3 6697131.6666667
n÷3 5022848.75
n÷5 4018279

Exponentiation

ny
n2 403664153046025
n3 8.1101759461881E+21
n4 1.6294474845436E+29
n5 3.2737873043723E+36

Nth Root

y√n
2√n 4482.3425795001
3√n 271.85460709329
4√n 66.950299323454
5√n 28.880321157716

Divisors of 20091395

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20091394
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20091395 can be divided by 8 positive divisors. The sum of these divisors (counting 20091395) is 1, the average is 0.125.

Base conversion 20091395

Base System Value
2 Binary 1001100101001001000000011
3 Ternary 1101210202012202
4 Quaternary 1030221020003
5 Quinary 20120411040
6 Senary 1554343415
8 Octal 114511003
10 Decimal 20091395
12 Duodecimal 688ab6b
16 Hexadecimal 1329203
20 Vigesimal 65b89f
36 Base36 bymmb

Cryptographic Hash Functions

md5 306d63120b0d460222799c10d41bcb85
sha1 f67c1f13e73fe7aaf822f478fb5d83be1d731458
sha256 f3bfa7fd3b180b00dd25e88ddbb66915d07485cc28218b210a1fd1e8c5413bf1
sha512 4a386decd91973121ca7d5af50815f0961e329032e3de7005b995530121f82f77df782cb1d67d28fcebce8981d938d8c7e16dfd2e7475c5439b6bc3d29fce4d6
ripemd-160 a5b2a27270811845d003ce4041cfded7e9ca65a3

20091395 as geometric shapes

Circle

Radius = n
Diameter 40182790
Circumference 126237957.86474
Area 1.2681483377269E+15

Sphere

Radius = n
Volume 3.3971825562487E+22
Surface area 5.0725933509078E+15
Circumference 126237957.86474

Square

Length = n
Perimeter 80365580
Area 403664153046025
Diagonal 28413523.295995

Cube

Length = n
Surface area 2421984918276150
Volume 8.1101759461881E+21
Space diagonal 34799316.934935

Equilateral Triangle

Length = n
Perimeter 60274185
Area 1.7479170556749E+14
Altitude 17399658.467468

Triangular Pyramid

Length = n
Surface area 1.7479170556749E+14
Volume 9.5579340136094E+20
Height 9471174.4319983