209215742 (number)

209215742 is an even 9-digits composite number following 209215741 and preceding 209215743. In scientific notation, it is written as 2.09215742 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 104607870 positive integers (up to 209215742) that are relatively prime to 209215742.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred fifteen thousand seven hundred forty-two

Notation

Scientific notation 2.09215742 × 10^8
Engineering notation 2.09215742 × 10^6

Prime Factorization of 209215742

Prime Factorization 2 × 104607871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 209215742
Product of the distinct prime numbers

The prime factorization of 209215742 is 2 × 104607871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209215742)

Multiplication

n×y
n×2 418431484
n×3 627647226
n×4 836862968
n×5 1046078710

Division

n÷y
n÷2 104607871
n÷3 69738580.666667
n÷3 52303935.5
n÷5 41843148.4

Exponentiation

ny
n2 43771226700610564
n3 9.1576296724185E+24
n4 1.9159202868762E+33
n5 4.0084068443167E+41

Nth Root

y√n
2√n 14464.291963314
3√n 593.65134077084
4√n 120.26758484028
5√n 46.144386019962

Divisors of 209215742

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209215741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209215742 can be divided by 4 positive divisors. The sum of these divisors (counting 209215742) is 1, the average is 0.25.

Base conversion 209215742

Base System Value
2 Binary 1100011110000110000011111110
3 Ternary 112120200021001012
4 Quaternary 30132012003332
5 Quinary 412024400432
6 Senary 32432115222
8 Octal 1436060376
10 Decimal 209215742
12 Duodecimal 5a095b12
16 Hexadecimal c7860fe
20 Vigesimal 357bj72
36 Base36 3gk7we

Cryptographic Hash Functions

md5 8c38b7393549d102d5989c042d7b68f7
sha1 63efc541ded8d037f2d9ae0c0950a20103f35801
sha256 3f320745e495dac976a271a3ab8cf031350da5fadde5730161433d205c4d500c
sha512 d23d5cd9bafb1b6d3ecc69e23b26186d2117280dab31eb5c661ad5c797f0e49a1b1e6c45603a4dbf6affafbb3a1c6896a5b9400111f98a3eb63c6f94508187f5
ripemd-160 037c113a6400989f2460602a3c68a617efd48d7a

209215742 as geometric shapes

Circle

Radius = n
Diameter 418431484
Circumference 1314541276.1651
Area 1.3751136424125E+17

Sphere

Radius = n
Volume 3.8359389470888E+25
Surface area 5.5004545696501E+17
Circumference 1314541276.1651

Square

Length = n
Perimeter 836862968
Area 43771226700610564
Diagonal 295875739.79835

Cube

Length = n
Surface area 262627360203663384
Volume 9.1576296724185E+24
Space diagonal 362372294.88722

Equilateral Triangle

Length = n
Perimeter 627647226
Area 1.8953497138768E+16
Altitude 181186147.44361

Triangular Pyramid

Length = n
Surface area 1.8953497138768E+16
Volume 1.079237006827E+24
Height 98625246.59945