210006985 (number)

210006985 is an odd 9-digits composite number following 210006984 and preceding 210006986. In scientific notation, it is written as 2.10006985 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 168005584 positive integers (up to 210006985) that are relatively prime to 210006985.

Interesting facts

Basic properties

Name

Name two hundred ten million six thousand nine hundred eighty-five

Notation

Scientific notation 2.10006985 × 10^8
Engineering notation 2.10006985 × 10^6

Prime Factorization of 210006985

Prime Factorization 5 × 42001397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 210006985
Product of the distinct prime numbers

The prime factorization of 210006985 is 5 × 42001397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 59, 99, 120, 168, 8166, 6558, 72919, 36866, 891457, 15755, 9107052, 1197115, 41783395, 56395691, 206793746, 957679149, 6659870984, 6317047209

Basic calculations (n = 210006985)

Multiplication

n×y
n×2 420013970
n×3 630020955
n×4 840027940
n×5 1050034925

Division

n÷y
n÷2 105003492.5
n÷3 70002328.333333
n÷3 52501746.25
n÷5 42001397

Exponentiation

ny
n2 44102933748790225
n3 9.2619241462382E+24
n4 1.9450687652502E+33
n5 4.0847802700786E+41

Nth Root

y√n
2√n 14491.617749582
3√n 594.39878540878
4√n 120.38113535593
5√n 46.179236469901

Divisors of 210006985

1, 5, 42001397, 210006985

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 -210006984
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 210006985 can be divided by 4 positive divisors. The sum of these divisors (counting 210006985) is 1, the average is 0.25.

Base conversion 210006985

Base System Value
2 Binary 1100100001000111001111001001
3 Ternary 112122011110102111
4 Quaternary 30201013033021
5 Quinary 412230210420
6 Senary 32501102321
8 Octal 1441071711
10 Decimal 210006985
12 Duodecimal 5a3b79a1
16 Hexadecimal c8473c9
20 Vigesimal 35cah95
36 Base36 3h16fd

Cryptographic Hash Functions

md5 c352168da6d4dd343cce43eebaad3580
sha1 7905bceb0dc74e77732713dc21ab37da77ae8e52
sha256 a0e1356434a63e7c71f2c7e37065cd15e96afbff49becab9904bb2c96299360a
sha512 19c82de837890df0e6c5111a72334e292cac58478f793bf207fd9cea6d1bc95b318fda17f8e0418303b5fb12da4771447b95e5284a4eccbf1faaddef327cca45
ripemd-160 f80fc644a95e701e4f692c1f4f80c608ea52c247

210006985 as geometric shapes

Circle

Radius = n
Diameter 420013970
Circumference 1319512802.5571
Area 1.3855345266696E+17

Sphere

Radius = n
Volume 3.8796257141237E+25
Surface area 5.5421381066783E+17
Circumference 1319512802.5571

Square

Length = n
Perimeter 840027940
Area 44102933748790225
Diagonal 296994726.38008

Cube

Length = n
Surface area 264617602492741350
Volume 9.2619241462382E+24
Space diagonal 363742767.96436

Equilateral Triangle

Length = n
Perimeter 630020955
Area 1.9097130503937E+16
Altitude 181871383.98218

Triangular Pyramid

Length = n
Surface area 1.9097130503937E+16
Volume 1.0915282284401E+24
Height 98998242.126694