201985489 (number)

201985489 is an odd 9-digits composite number following 201985488 and preceding 201985490. In scientific notation, it is written as 2.01985489 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 201950320 positive integers (up to 201985489) that are relatively prime to 201985489.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred eighty-five thousand four hundred eighty-nine

Notation

Scientific notation 2.01985489 × 10^8
Engineering notation 2.01985489 × 10^6

Prime Factorization of 201985489

Prime Factorization 7229 × 27941

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201985489
Product of the distinct prime numbers

The prime factorization of 201985489 is 7229 × 27941. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 17, 7, 268, 156, 4133, 4094, 30706, 50537, 815115, 231992, 7305384, 2576046, 89253383, 29494837, 421912059, 178711325, 4716136038, 4705585140

Basic calculations (n = 201985489)

Multiplication

n×y
n×2 403970978
n×3 605956467
n×4 807941956
n×5 1009927445

Division

n÷y
n÷2 100992744.5
n÷3 67328496.333333
n÷3 50496372.25
n÷5 40397097.8

Exponentiation

ny
n2 40798137766569121
n3 8.2406318070698E+24
n4 1.66448804522E+33
n5 3.3620243174841E+41

Nth Root

y√n
2√n 14212.159899185
3√n 586.73238054501
4√n 119.21476376349
5√n 45.820944186038

Divisors of 201985489

1, 7229, 27941, 201985489

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 -201985488
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 201985489 can be divided by 4 positive divisors. The sum of these divisors (counting 201985489) is 1, the average is 0.25.

Base conversion 201985489

Base System Value
2 Binary 1100000010100000110111010001
3 Ternary 112002001221000001
4 Quaternary 30002200313101
5 Quinary 403202013424
6 Senary 32013130001
8 Octal 1402406721
10 Decimal 201985489
12 Duodecimal 57789901
16 Hexadecimal c0a0dd1
20 Vigesimal 33283e9
36 Base36 3c9901

Cryptographic Hash Functions

md5 3b5d3fdf23d487c66878a632be2b20ab
sha1 a9483f0a4757754983407cdd4c0bd78eea334b1e
sha256 2c8c21da7255033764d54ca90ab22b179a49e80caaba919502bd6997e968040b
sha512 64f305a7408464d3451ad4301fbdf1cfa7d2111c1a846f5d7531862c6e3f486e90175ae5862c209d7d5c1fbd69e22565212f6861e17e4687d38f4e4b991d5a3f
ripemd-160 f3019b91cf227c7aace327405241f71ab2556896

201985489 as geometric shapes

Circle

Radius = n
Diameter 403970978
Circumference 1269112256.7483
Area 1.281711298876E+17

Sphere

Radius = n
Volume 3.4518277794705E+25
Surface area 5.1268451955039E+17
Circumference 1269112256.7483

Square

Length = n
Perimeter 807941956
Area 40798137766569121
Diagonal 285650617.94636

Cube

Length = n
Surface area 244788826599414726
Volume 8.2406318070698E+24
Space diagonal 349849129.33964

Equilateral Triangle

Length = n
Perimeter 605956467
Area 1.7666111866473E+16
Altitude 174924564.66982

Triangular Pyramid

Length = n
Surface area 1.7666111866473E+16
Volume 9.7116777200677E+23
Height 95216872.648787