210396987 (number)

210396987 is an odd 9-digits composite number following 210396986 and preceding 210396988. In scientific notation, it is written as 2.10396987 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 138487752 positive integers (up to 210396987) that are relatively prime to 210396987.

Interesting facts

Basic properties

Name

Name two hundred ten million three hundred ninety-six thousand nine hundred eighty-seven

Notation

Scientific notation 2.10396987 × 10^8
Engineering notation 2.10396987 × 10^6

Prime Factorization of 210396987

Prime Factorization 9 × 3 × 79 × 98639

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 210396987
Product of the distinct prime numbers

The prime factorization of 210396987 is 9 × 3 × 79 × 98639. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 75, 88, 616, 700, 6651, 6677, 64164, 18906, 221821, 23422, 6128124, 7259249, 80306640, 20004704, 104347146, 716573619, 4382212394, 8025450394

Basic calculations (n = 210396987)

Multiplication

n×y
n×2 420793974
n×3 631190961
n×4 841587948
n×5 1051984935

Division

n÷y
n÷2 105198493.5
n÷3 70132329
n÷3 52599246.75
n÷5 42079397.4

Exponentiation

ny
n2 44266892138678169
n3 9.3136207298319E+24
n4 1.9595577396174E+33
n5 4.1228504426802E+41

Nth Root

y√n
2√n 14505.067631693
3√n 594.76650867193
4√n 120.43698614501
5√n 46.196375548387

Divisors of 210396987

1, 3, 9, 27, 79, 237, 711, 2133, 98639, 295917, 887751, 2663253, 7792481, 23377443, 70132329, 210396987

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 -210396986
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 210396987 can be divided by 16 positive divisors. The sum of these divisors (counting 210396987) is 1, the average is 0.0625.

Base conversion 210396987

Base System Value
2 Binary 1100100010100110011100111011
3 Ternary 112122220021102000
4 Quaternary 30202212130323
5 Quinary 412330200422
6 Senary 32513312043
8 Octal 1442463473
10 Decimal 210396987
12 Duodecimal 5a565623
16 Hexadecimal c8a673b
20 Vigesimal 35ejc97
36 Base36 3h9jcr

Cryptographic Hash Functions

md5 f838ec20c76c62757b2106c38661ce4c
sha1 78385b8124b9417df1093c7934fa68791a3e487b
sha256 7972b8b685999900c92564a90e439ed8508146fb0016642c28f045701668db09
sha512 c0352c3f437727620a33a0e3254c291422fc4b1280fd5937e88af0854de235b9cbce22ac926da464dbe3a8f38e60b6ca8e0fbe7eca616d17477ea6b1216d916e
ripemd-160 3812aa10cfd8fef70e485789e9f33151fcf873c0

210396987 as geometric shapes

Circle

Radius = n
Diameter 420793974
Circumference 1321963257.3933
Area 1.3906854314012E+17

Sphere

Radius = n
Volume 3.9012803284215E+25
Surface area 5.5627417256049E+17
Circumference 1321963257.3933

Square

Length = n
Perimeter 841587948
Area 44266892138678169
Diagonal 297546272.49784

Cube

Length = n
Surface area 265601352832069014
Volume 9.3136207298319E+24
Space diagonal 364418271.24341

Equilateral Triangle

Length = n
Perimeter 631190961
Area 1.916812656934E+16
Altitude 182209135.6217

Triangular Pyramid

Length = n
Surface area 1.916812656934E+16
Volume 1.097620729244E+24
Height 99182090.832612