201209988 (number)

201209988 is an even 9-digits composite number following 201209987 and preceding 201209989. In scientific notation, it is written as 2.01209988 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 57488544 positive integers (up to 201209988) that are relatively prime to 201209988.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred nine thousand nine hundred eighty-eight

Notation

Scientific notation 2.01209988 × 10^8
Engineering notation 2.01209988 × 10^6

Prime Factorization of 201209988

Prime Factorization 2 × 2 × 21 × 2395357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 100604994
Product of the distinct prime numbers

The prime factorization of 201209988 is 2 × 2 × 21 × 2395357. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201209988)

Multiplication

n×y
n×2 402419976
n×3 603629964
n×4 804839952
n×5 1006049940

Division

n÷y
n÷2 100604994
n÷3 67069996
n÷3 50302497
n÷5 40241997.6

Exponentiation

ny
n2 40485459270960144
n3 8.1460787740844E+24
n4 1.6390724123806E+33
n5 3.2979774042623E+41

Nth Root

y√n
2√n 14184.850651311
3√n 585.98051941282
4√n 119.10017066029
5√n 45.785705133863

Divisors of 201209988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201209987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201209988 can be divided by 12 positive divisors. The sum of these divisors (counting 201209988) is 1, the average is 0.083333333333333.

Base conversion 201209988

Base System Value
2 Binary 1011111111100011100010000100
3 Ternary 112000121112012210
4 Quaternary 23333203202010
5 Quinary 403002204423
6 Senary 31544343420
8 Octal 1377434204
10 Decimal 201209988
12 Duodecimal 57474b70
16 Hexadecimal bfe3884
20 Vigesimal 32hb4j8
36 Base36 3bsmmc

Cryptographic Hash Functions

md5 bd89c021061e91235dec028b5ed566c8
sha1 6fa51093f2895536c12973e03d6eea3ce83a1130
sha256 dd2445bc7057bb637e3eb2f4050391cd1358558996bb8a102db292d141a6724b
sha512 4d86508d20b4dc4d3862c9d70162e58a3987bbac6b6b70147e029e86923196fed09f1c65860e2e9eef468c2854c82b8c3040b1b2e43bdfe1c04bcc6db136eb56
ripemd-160 7539a5abd9b72e574ff6907a012d533f74dff21e

201209988 as geometric shapes

Circle

Radius = n
Diameter 402419976
Circumference 1264239640.2594
Area 1.2718882142286E+17

Sphere

Radius = n
Volume 3.4122214976303E+25
Surface area 5.0875528569143E+17
Circumference 1264239640.2594

Square

Length = n
Perimeter 804839952
Area 40485459270960144
Diagonal 284553893.91453

Cube

Length = n
Surface area 242912755625760864
Volume 8.1460787740844E+24
Space diagonal 348505922.20632

Equilateral Triangle

Length = n
Perimeter 603629964
Area 1.7530718106266E+16
Altitude 174252961.10316

Triangular Pyramid

Length = n
Surface area 1.7530718106266E+16
Volume 9.6002459020581E+23
Height 94851297.971509