201621789 (number)

201621789 is an odd 9-digits composite number following 201621788 and preceding 201621790. In scientific notation, it is written as 2.01621789 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 134414520 positive integers (up to 201621789) that are relatively prime to 201621789.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred twenty-one thousand seven hundred eighty-nine

Notation

Scientific notation 2.01621789 × 10^8
Engineering notation 2.01621789 × 10^6

Prime Factorization of 201621789

Prime Factorization 3 × 3 × 22402421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 67207263
Product of the distinct prime numbers

The prime factorization of 201621789 is 3 × 3 × 22402421. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 74, 41, 455, 433, 3777, 9127, 94229, 74455, 172488, 379306, 1180425, 9389734, 5173587, 20776882, 66116942, 543983326, 4270093426, 5631023817

Basic calculations (n = 201621789)

Multiplication

n×y
n×2 403243578
n×3 604865367
n×4 806487156
n×5 1008108945

Division

n÷y
n÷2 100810894.5
n÷3 67207263
n÷3 50405447.25
n÷5 40324357.8

Exponentiation

ny
n2 40651345799560521
n3 8.196197065365E+24
n4 1.6525319153154E+33
n5 3.331864411455E+41

Nth Root

y√n
2√n 14199.358753127
3√n 586.38000741614
4√n 119.16106223564
5√n 45.804431026123

Divisors of 201621789

1, 3, 9, 22402421, 67207263, 201621789

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201621788
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201621789 can be divided by 6 positive divisors. The sum of these divisors (counting 201621789) is 1, the average is 0.16666666666667.

Base conversion 201621789

Base System Value
2 Binary 1100000001001000000100011101
3 Ternary 112001101110002200
4 Quaternary 30001020010131
5 Quinary 403103344124
6 Senary 32001242113
8 Octal 1401100435
10 Decimal 201621789
12 Duodecimal 57633339
16 Hexadecimal c04811d
20 Vigesimal 3302e99
36 Base36 3c1gd9

Cryptographic Hash Functions

md5 40fefdab4629da925c89b08028c07616
sha1 b759321329ed632d45c1158a2ac796a95a2957d7
sha256 5d52630816006dc1ae0a83fbffdd917925b3da9a1ba0d099d6010dd3c40b84d7
sha512 9112c35f61a48d94d1b6ef3a6afbf6ee62e1440b8946c652b00a2336126afee390c99a4624f72ebab5567fab1ff39a80b2047298d2b01cb260ed735c680e9330
ripemd-160 65b19a71a5e28d5710a9964645f3d20be352d291

201621789 as geometric shapes

Circle

Radius = n
Diameter 403243578
Circumference 1266827062.2521
Area 1.2770996932244E+17

Sphere

Radius = n
Volume 3.43321499839E+25
Surface area 5.1083987728975E+17
Circumference 1266827062.2521

Square

Length = n
Perimeter 806487156
Area 40651345799560521
Diagonal 285136268.47373

Cube

Length = n
Surface area 243908074797363126
Volume 8.196197065365E+24
Space diagonal 349219182.46093

Equilateral Triangle

Length = n
Perimeter 604865367
Area 1.7602549080223E+16
Altitude 174609591.23047

Triangular Pyramid

Length = n
Surface area 1.7602549080223E+16
Volume 9.6593108747682E+23
Height 95045422.824576