20215038 (number)

20215038 is an even 8-digits composite number following 20215037 and preceding 20215039. In scientific notation, it is written as 2.0215038 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 6480000 positive integers (up to 20215038) that are relatively prime to 20215038.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifteen thousand thirty-eight

Notation

Scientific notation 2.0215038 × 10^7
Engineering notation 2.0215038 × 10^6

Prime Factorization of 20215038

Prime Factorization 2 × 3 × 31 × 251 × 433

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20215038
Product of the distinct prime numbers

The prime factorization of 20215038 is 2 × 3 × 31 × 251 × 433. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 84, 76, 175, 527, 1110, 1995, 56095, 21801, 14894, 661754, 4244734, 8152620, 27094339, 13834203, 864428668, 434837707, 4523152923, 7899688055

Basic calculations (n = 20215038)

Multiplication

n×y
n×2 40430076
n×3 60645114
n×4 80860152
n×5 101075190

Division

n÷y
n÷2 10107519
n÷3 6738346
n÷3 5053759.5
n÷5 4043007.6

Exponentiation

ny
n2 408647761341444
n3 8.2608300241322E+21
n4 1.6699299284937E+29
n5 3.3757696961838E+36

Nth Root

y√n
2√n 4496.1136551471
3√n 272.41113394388
4√n 67.05306596381
5√n 28.915780037734

Divisors of 20215038

1, 2, 3, 6, 31, 62, 93, 186, 251, 433, 502, 753, 866, 1299, 1506, 2598, 7781, 13423, 15562, 23343, 26846, 40269, 46686, 80538, 108683, 217366, 326049, 652098, 3369173, 6738346, 10107519, 20215038

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20215037
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20215038 can be divided by 32 positive divisors. The sum of these divisors (counting 20215038) is 1, the average is 0.03125.

Base conversion 20215038

Base System Value
2 Binary 1001101000111010011111110
3 Ternary 1102001000211010
4 Quaternary 1031013103332
5 Quinary 20133340123
6 Senary 2001140050
8 Octal 115072376
10 Decimal 20215038
12 Duodecimal 692a626
16 Hexadecimal 13474fe
20 Vigesimal 666hbi
36 Base36 c1a0u

Cryptographic Hash Functions

md5 e252925e247a531561406888d564c2bb
sha1 4cf985dafbf8c645b8a44a9bd3b653a64079ac57
sha256 886041b68dbcf86b32bb4c880f6847a8bbbe7eb39b209f5fce8ad9010567e4a2
sha512 f0fca83458a9bf74af8227962ba55e14df6058276957792b007e805c16e0c8291b799d7f18ea087d3e587990a92ccb46ae19c4e29ca62f023a56dab5e921aefe
ripemd-160 28b7f678d69c09c55eb57d73af529ca7b4a10a3c

20215038 as geometric shapes

Circle

Radius = n
Diameter 40430076
Circumference 127014829.74568
Area 1.2838048049362E+15

Sphere

Radius = n
Volume 3.460288388849E+22
Surface area 5.1352192197448E+15
Circumference 127014829.74568

Square

Length = n
Perimeter 80860152
Area 408647761341444
Diagonal 28588380.903487

Cube

Length = n
Surface area 2451886568048664
Volume 8.2608300241322E+21
Space diagonal 35013472.892936

Equilateral Triangle

Length = n
Perimeter 60645114
Area 1.7694967126067E+14
Altitude 17506736.446468

Triangular Pyramid

Length = n
Surface area 1.7694967126067E+14
Volume 9.7354815471555E+20
Height 9529460.3011625