201621390 (number)

201621390 is an even 9-digits composite number following 201621389 and preceding 201621391. In scientific notation, it is written as 2.01621390 × 10^8. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 53341344 positive integers (up to 201621390) that are relatively prime to 201621390.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred twenty-one thousand three hundred ninety

Notation

Scientific notation 2.01621390 × 10^8
Engineering notation 2.01621390 × 10^6

Prime Factorization of 201621390

Prime Factorization 2 × 15 × 127 × 52919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201621390
Product of the distinct prime numbers

The prime factorization of 201621390 is 2 × 15 × 127 × 52919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 41, 32, 611, 229, 1057, 8593, 47535, 60443, 470171, 738817, 6795768, 7603018, 96053428, 44284589, 887265456, 792909149, 1353365821, 7452318782

Basic calculations (n = 201621390)

Multiplication

n×y
n×2 403242780
n×3 604864170
n×4 806485560
n×5 1008106950

Division

n÷y
n÷2 100810695
n÷3 67207130
n÷3 50405347.5
n÷5 40324278

Exponentiation

ny
n2 40651184905532100
n3 8.1961484058004E+24
n4 1.6525188342238E+33
n5 3.3318314435737E+41

Nth Root

y√n
2√n 14199.34470319
3√n 586.37962060977
4√n 119.16100328207
5√n 45.804412897147

Divisors of 201621390

1, 2, 15, 30, 127, 254, 1905, 3810, 52919, 105838, 793785, 1587570, 6720713, 13441426, 100810695, 201621390

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 -201621389
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 201621390 can be divided by 16 positive divisors. The sum of these divisors (counting 201621390) is 1, the average is 0.0625.

Base conversion 201621390

Base System Value
2 Binary 1100000001000111111110001110
3 Ternary 112001101102112220
4 Quaternary 30001013332032
5 Quinary 403103341030
6 Senary 32001240210
8 Octal 1401077616
10 Decimal 201621390
12 Duodecimal 57633066
16 Hexadecimal c047f8e
20 Vigesimal 3302d9a
36 Base36 3c1g26

Cryptographic Hash Functions

md5 5b6a6a946d5040184299c4bc9fdddadc
sha1 981bd1ea72849d2a62bad5c9dc9c81363b713c75
sha256 57337d225eab79a50c80b1ad16727642605eeba306d6f8af2b42ed8981a7c56f
sha512 1ac15ee1d32187bdceda9ee5533fab591f057c29ce2052952c910af0019f498a5c8fba004e1603d2be035a8a0429eaf9b588c04f86cb3efbef6256d2b4adbe51
ripemd-160 27a2d54dfee8912ab830042ca93c058d787a7072

201621390 as geometric shapes

Circle

Radius = n
Diameter 403242780
Circumference 1266824555.2611
Area 1.2770946385894E+17

Sphere

Radius = n
Volume 3.4331946159192E+25
Surface area 5.1083785543576E+17
Circumference 1266824555.2611

Square

Length = n
Perimeter 806485560
Area 40651184905532100
Diagonal 285135704.20252

Cube

Length = n
Surface area 243907109433192600
Volume 8.1961484058004E+24
Space diagonal 349218491.37266

Equilateral Triangle

Length = n
Perimeter 604864170
Area 1.7602479411065E+16
Altitude 174609245.68633

Triangular Pyramid

Length = n
Surface area 1.7602479411065E+16
Volume 9.6592535289213E+23
Height 95045234.734172