215340385 (number)

215340385 is an odd 9-digits composite number following 215340384 and preceding 215340386. In scientific notation, it is written as 2.15340385 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 159020544 positive integers (up to 215340385) that are relatively prime to 215340385.

Interesting facts

Basic properties

Name

Name two hundred fifteen million three hundred forty thousand three hundred eighty-five

Notation

Scientific notation 2.15340385 × 10^8
Engineering notation 2.15340385 × 10^6

Prime Factorization of 215340385

Prime Factorization 5 × 13 × 3312929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 215340385
Product of the distinct prime numbers

The prime factorization of 215340385 is 5 × 13 × 3312929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 82, 89, 516, 418, 804, 8650, 68267, 49501, 899503, 7479, 4886600, 8914954, 29101664, 65923275, 408015655, 777689019, 5373999569, 7197026139

Basic calculations (n = 215340385)

Multiplication

n×y
n×2 430680770
n×3 646021155
n×4 861361540
n×5 1076701925

Division

n÷y
n÷2 107670192.5
n÷3 71780128.333333
n÷3 53835096.25
n÷5 43068077

Exponentiation

ny
n2 46371481411948225
n3 9.9856526602693E+24
n4 2.1503142883387E+33
n5 4.6304950672185E+41

Nth Root

y√n
2√n 14674.480740387
3√n 599.38862261145
4√n 121.13827116311
5√n 46.41144573073

Divisors of 215340385

1, 5, 13, 65, 3312929, 16564645, 43068077, 215340385

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 -215340384
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 215340385 can be divided by 8 positive divisors. The sum of these divisors (counting 215340385) is 1, the average is 0.125.

Base conversion 215340385

Base System Value
2 Binary 1100110101011101010101100001
3 Ternary 120000012102110211
4 Quaternary 30311131111201
5 Quinary 420111343020
6 Senary 33211254121
8 Octal 1465352541
10 Decimal 215340385
12 Duodecimal 6014a341
16 Hexadecimal cd5d561
20 Vigesimal 375haj5
36 Base36 3k7hpd

Cryptographic Hash Functions

md5 f0f96ed08092fc9e45420cfb81197fb5
sha1 768ea97f7e6eab3d806410209195879a1eb78ed9
sha256 416b3e8f412e610736f789b0e4635e6abf62630816071a41d1f7ff674e169907
sha512 6824d0bd9dd5e8b43b565ca243c3d8fffece81a7637a9431f69a9259b54b36f9b3ff2f3b1ac42b819d4fc2ec87bb4f71862c0176de00db51d629db36d236a183
ripemd-160 341117f64af14e9473f279f4ef53e4c3bdd4a9cc

215340385 as geometric shapes

Circle

Radius = n
Diameter 430680770
Circumference 1353023543.0744
Area 1.4568030533985E+17

Sphere

Radius = n
Volume 4.1827804051735E+25
Surface area 5.8272122135941E+17
Circumference 1353023543.0744

Square

Length = n
Perimeter 861361540
Area 46371481411948225
Diagonal 304537292.99364

Cube

Length = n
Surface area 278228888471689350
Volume 9.9856526602693E+24
Space diagonal 372980487.74144

Equilateral Triangle

Length = n
Perimeter 646021155
Area 2.0079440456933E+16
Altitude 186490243.87072

Triangular Pyramid

Length = n
Surface area 2.0079440456933E+16
Volume 1.176820451775E+24
Height 101512430.99788