201721939 (number)

201721939 is an odd 9-digits composite number following 201721938 and preceding 201721940. In scientific notation, it is written as 2.01721939 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 201594960 positive integers (up to 201721939) that are relatively prime to 201721939.

Interesting facts

Basic properties

Name

Name two hundred one million seven hundred twenty-one thousand nine hundred thirty-nine

Notation

Scientific notation 2.01721939 × 10^8
Engineering notation 2.01721939 × 10^6

Prime Factorization of 201721939

Prime Factorization 1609 × 125371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201721939
Product of the distinct prime numbers

The prime factorization of 201721939 is 1609 × 125371. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 27, 23, 334, 495, 1137, 8635, 17819, 93755, 619149, 896016, 2131051, 979208, 44330858, 24720570, 278920302, 109256787, 3522305978, 4009764927

Basic calculations (n = 201721939)

Multiplication

n×y
n×2 403443878
n×3 605165817
n×4 806887756
n×5 1008609695

Division

n÷y
n÷2 100860969.5
n÷3 67240646.333333
n÷3 50430484.75
n÷5 40344387.8

Exponentiation

ny
n2 40691740673919721
n3 8.2084168300283E+24
n4 1.6558177590735E+33
n5 3.3401476899095E+41

Nth Root

y√n
2√n 14202.884883009
3√n 586.47708064951
4√n 119.1758569636
5√n 45.80898053698

Divisors of 201721939

1, 1609, 125371, 201721939

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 -201721938
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 201721939 can be divided by 4 positive divisors. The sum of these divisors (counting 201721939) is 1, the average is 0.25.

Base conversion 201721939

Base System Value
2 Binary 1100000001100000100001010011
3 Ternary 112001120112110221
4 Quaternary 30001200201103
5 Quinary 403120100224
6 Senary 32003333511
8 Octal 1401404123
10 Decimal 201721939
12 Duodecimal 57681297
16 Hexadecimal c060853
20 Vigesimal 330f4gj
36 Base36 3c3ln7

Cryptographic Hash Functions

md5 5f8314c581996019c1a2000e5f7579ba
sha1 68915cdc11666cdc98eae14cf92c0da38694e4a5
sha256 a9cc3c63d471c27bbbda3f7434c8b8abdd0c47af24e9694506505fa07c431672
sha512 7cddd15c05e9aa7b9554f84ce34bb6f595c220b5c50b016f56e2f5eca4014913a51b840ae22702565cae7ea9e67162c9a5adee26e27978b029df38cd54ca7fdf
ripemd-160 5bb71e216afd2803db6a02abb87cc243b42c2372

201721939 as geometric shapes

Circle

Radius = n
Diameter 403443878
Circumference 1267456323.2606
Area 1.2783687356297E+17

Sphere

Radius = n
Volume 3.4383336014426E+25
Surface area 5.1134749425187E+17
Circumference 1267456323.2606

Square

Length = n
Perimeter 806887756
Area 40691740673919721
Diagonal 285277901.962

Cube

Length = n
Surface area 244150444043518326
Volume 8.2084168300283E+24
Space diagonal 349392647.34931

Equilateral Triangle

Length = n
Perimeter 605165817
Area 1.7620040573911E+16
Altitude 174696323.67465

Triangular Pyramid

Length = n
Surface area 1.7620040573911E+16
Volume 9.6737120055313E+23
Height 95092633.987333