215380907 (number)

215380907 is an odd 9-digits composite number following 215380906 and preceding 215380908. In scientific notation, it is written as 2.15380907 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 184458024 positive integers (up to 215380907) that are relatively prime to 215380907.

Interesting facts

Basic properties

Name

Name two hundred fifteen million three hundred eighty thousand nine hundred seven

Notation

Scientific notation 2.15380907 × 10^8
Engineering notation 2.15380907 × 10^6

Prime Factorization of 215380907

Prime Factorization 7 × 1259 × 24439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 215380907
Product of the distinct prime numbers

The prime factorization of 215380907 is 7 × 1259 × 24439. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 49, 39, 591, 749, 1665, 665, 90845, 26116, 180663, 484872, 8899561, 3852359, 3671750, 59542823, 137599776, 166558112, 7726119992, 7542652263

Basic calculations (n = 215380907)

Multiplication

n×y
n×2 430761814
n×3 646142721
n×4 861523628
n×5 1076904535

Division

n÷y
n÷2 107690453.5
n÷3 71793635.666667
n÷3 53845226.75
n÷5 43076181.4

Exponentiation

ny
n2 46388935100142649
n3 9.9912909166329E+24
n4 2.1519332997252E+33
n5 4.6348534589833E+41

Nth Root

y√n
2√n 14675.861371654
3√n 599.42621720449
4√n 121.14396960499
5√n 46.413192307954

Divisors of 215380907

1, 7, 1259, 8813, 24439, 171073, 30768701, 215380907

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 -215380906
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 215380907 can be divided by 8 positive divisors. The sum of these divisors (counting 215380907) is 1, the average is 0.125.

Base conversion 215380907

Base System Value
2 Binary 1100110101100111001110101011
3 Ternary 120000021111001122
4 Quaternary 30311213032223
5 Quinary 420114142112
6 Senary 33212205455
8 Octal 1465471653
10 Decimal 215380907
12 Duodecimal 6016988b
16 Hexadecimal cd673ab
20 Vigesimal 3762c57
36 Base36 3k8cyz

Cryptographic Hash Functions

md5 8533b00eaa1770387196c3f18ecbf0eb
sha1 fd5514e233883c8727f508d98956c81a65892561
sha256 408535860705a8bb1fa164666fa023fc6417e66ef8029a9aa99aa8809602803a
sha512 a60ee6d84dfa1d52666dd8520d06e8e26cdf53e12e77a810c2f181add870d29b4f2a8b150eb5fa352dd1befbc290641f232f934ccc7beb74b9108291eee73a76
ripemd-160 19f974066ca2597421f391e01dfebe889a8209e6

215380907 as geometric shapes

Circle

Radius = n
Diameter 430761814
Circumference 1353278150.3094
Area 1.4573513771846E+17

Sphere

Radius = n
Volume 4.1851421524763E+25
Surface area 5.8294055087385E+17
Circumference 1353278150.3094

Square

Length = n
Perimeter 861523628
Area 46388935100142649
Diagonal 304594599.75562

Cube

Length = n
Surface area 278333610600855894
Volume 9.9912909166329E+24
Space diagonal 373050673.90427

Equilateral Triangle

Length = n
Perimeter 646142721
Area 2.0086998125616E+16
Altitude 186525336.95213

Triangular Pyramid

Length = n
Surface area 2.0086998125616E+16
Volume 1.1774849266598E+24
Height 101531533.25187