20400215 (number)

20400215 is an odd 8-digits composite number following 20400214 and preceding 20400216. In scientific notation, it is written as 2.0400215 × 10^7. The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors. There are 14630400 positive integers (up to 20400215) that are relatively prime to 20400215.

Interesting facts

Basic properties

Name

Name twenty million four hundred thousand two hundred fifteen

Notation

Scientific notation 2.0400215 × 10^7
Engineering notation 2.0400215 × 10^6

Prime Factorization of 20400215

Prime Factorization 11 × 5 × 73 × 5081

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20400215
Product of the distinct prime numbers

The prime factorization of 20400215 is 11 × 5 × 73 × 5081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 24, 85, 573, 350, 2285, 1252, 26745, 51437, 724977, 362016, 7409023, 3529779, 78922922, 38141662, 351712051, 789287129, 3003707741, 3115994710

Basic calculations (n = 20400215)

Multiplication

n×y
n×2 40800430
n×3 61200645
n×4 81600860
n×5 102001075

Division

n÷y
n÷2 10200107.5
n÷3 6800071.6666667
n÷3 5100053.75
n÷5 4080043

Exponentiation

ny
n2 416168772046225
n3 8.489932426029E+21
n4 1.7319644682646E+29
n5 3.5332447524959E+36

Nth Root

y√n
2√n 4516.6597170918
3√n 273.24040151588
4√n 67.206098808753
5√n 28.968562770614

Divisors of 20400215

1, 5, 11, 55, 73, 365, 803, 4015, 5081, 25405, 55891, 279455, 370913, 1854565, 4080043, 20400215

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 -20400214
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 20400215 can be divided by 16 positive divisors. The sum of these divisors (counting 20400215) is 1, the average is 0.0625.

Base conversion 20400215

Base System Value
2 Binary 1001101110100100001010111
3 Ternary 1102101102211112
4 Quaternary 1031310201113
5 Quinary 20210301330
6 Senary 2005125235
8 Octal 115644127
10 Decimal 20400215
12 Duodecimal 69b981b
16 Hexadecimal 1374857
20 Vigesimal 67a0af
36 Base36 c58wn

Cryptographic Hash Functions

md5 29b36aaa692c90c541e95fcfbe1f5d66
sha1 5bb00330a54e62d100433b043766b2f3494b68ee
sha256 c67f0621c8e0767177a4e1a042839b4827494adeacb16a636dd45bc62497adbe
sha512 163a28437c52e09ea0d8609fad606acce7231e8aeb0be7cede67c7a2c595bfa56792dc3b701f2df041fd14ed32dc5df493655864842007b46158018af6730e11
ripemd-160 4d488f5cbe607fb1841f8138bbebf86b71e0ae90

20400215 as geometric shapes

Circle

Radius = n
Diameter 40800430
Circumference 128178331.1513
Area 1.3074327569139E+15

Sphere

Radius = n
Volume 3.5562545785449E+22
Surface area 5.2297310276556E+15
Circumference 128178331.1513

Square

Length = n
Perimeter 81600860
Area 416168772046225
Diagonal 28850260.728327

Cube

Length = n
Surface area 2497012632277350
Volume 8.489932426029E+21
Space diagonal 35334208.865329

Equilateral Triangle

Length = n
Perimeter 61200645
Area 1.802063644269E+14
Altitude 17667104.432664

Triangular Pyramid

Length = n
Surface area 1.802063644269E+14
Volume 1.0005481317101E+21
Height 9616753.576109