20402371 (number)

20402371 is an odd 8-digits composite number following 20402370 and preceding 20402372. In scientific notation, it is written as 2.0402371 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 16394400 positive integers (up to 20402371) that are relatively prime to 20402371.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand three hundred seventy-one

Notation

Scientific notation 2.0402371 × 10^7
Engineering notation 2.0402371 × 10^6

Prime Factorization of 20402371

Prime Factorization 31 × 209 × 67 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20402371
Product of the distinct prime numbers

The prime factorization of 20402371 is 31 × 209 × 67 × 47. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 87, 23, 210, 526, 4906, 6107, 32922, 54336, 372902, 937691, 6297061, 8950652, 90658107, 711234, 259388333, 437232476, 8222344823, 911885820

Basic calculations (n = 20402371)

Multiplication

n×y
n×2 40804742
n×3 61207113
n×4 81609484
n×5 102011855

Division

n÷y
n÷2 10201185.5
n÷3 6800790.3333333
n÷3 5100592.75
n÷5 4080474.2

Exponentiation

ny
n2 416256742421641
n3 8.4926244901378E+21
n4 1.7326967561148E+29
n5 3.535112204875E+36

Nth Root

y√n
2√n 4516.8983827401
3√n 273.25002699537
4√n 67.207874410221
5√n 28.969175054173

Divisors of 20402371

1, 31, 47, 67, 209, 1457, 2077, 3149, 6479, 9823, 14003, 97619, 304513, 434093, 658141, 20402371

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402370
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402371 can be divided by 16 positive divisors. The sum of these divisors (counting 20402371) is 1, the average is 0.0625.

Base conversion 20402371

Base System Value
2 Binary 1001101110101000011000011
3 Ternary 1102101112210101
4 Quaternary 1031311003003
5 Quinary 20210333441
6 Senary 2005143231
8 Octal 115650303
10 Decimal 20402371
12 Duodecimal 69bab17
16 Hexadecimal 13750c3
20 Vigesimal 67a5ib
36 Base36 c5akj

Cryptographic Hash Functions

md5 97c97869483623052838221bfbcfdba5
sha1 f3dad7b6bbcaea105e2c6a9470c0e480605f9c49
sha256 2b2db2748020002e5fbe671d29c8997fd1e7978da49449b03b38786560e6491c
sha512 bdbefbea714be2abb2b446a97b7a2da1f41ba0239237e61d40318ebe83c138de4142d3371838d5a1e184dcf809f8672ee070356a64e0db2bb76043611be48b55
ripemd-160 7891efa358721215f83a6959edded7a45eca2a7b

20402371 as geometric shapes

Circle

Radius = n
Diameter 40804742
Circumference 128191877.69883
Area 1.307709123999E+15

Sphere

Radius = n
Volume 3.5573822277218E+22
Surface area 5.2308364959962E+15
Circumference 128191877.69883

Square

Length = n
Perimeter 81609484
Area 416256742421641
Diagonal 28853309.772768

Cube

Length = n
Surface area 2497540454529846
Volume 8.4926244901378E+21
Space diagonal 35337943.16687

Equilateral Triangle

Length = n
Perimeter 61207113
Area 1.8024445671685E+14
Altitude 17668971.583435

Triangular Pyramid

Length = n
Surface area 1.8024445671685E+14
Volume 1.0008653945079E+21
Height 9617769.9242558