201940721 (number)

201940721 is an odd 9-digits composite number following 201940720 and preceding 201940722. In scientific notation, it is written as 2.01940721 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 190596240 positive integers (up to 201940721) that are relatively prime to 201940721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01940721 × 10^8
Engineering notation 2.01940721 × 10^6

Prime Factorization of 201940721

Prime Factorization 19 × 269 × 39511

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201940721
Product of the distinct prime numbers

The prime factorization of 201940721 is 19 × 269 × 39511. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 62, 23, 129, 927, 6311, 4896, 93104, 10352, 330880, 420081, 4118629, 5523725, 41375408, 43457358, 340766301, 880660406, 121952394, 9998292180

Basic calculations (n = 201940721)

Multiplication

n×y
n×2 403881442
n×3 605822163
n×4 807762884
n×5 1009703605

Division

n÷y
n÷2 100970360.5
n÷3 67313573.666667
n÷3 50485180.25
n÷5 40388144.2

Exponentiation

ny
n2 40780054797999841
n3 8.2351536683276E+24
n4 1.6630128693279E+33
n5 3.3583001786435E+41

Nth Root

y√n
2√n 14210.584822589
3√n 586.68902961558
4√n 119.20815753374
5√n 45.818912858021

Divisors of 201940721

1, 19, 269, 5111, 39511, 750709, 10628459, 201940721

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201940720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201940721 can be divided by 8 positive divisors. The sum of these divisors (counting 201940721) is 1, the average is 0.125.

Base conversion 201940721

Base System Value
2 Binary 1100000010010101111011110001
3 Ternary 112001222122120222
4 Quaternary 30002111323301
5 Quinary 403144100341
6 Senary 32012142425
8 Octal 1402257361
10 Decimal 201940721
12 Duodecimal 57767a15
16 Hexadecimal c095ef1
20 Vigesimal 3322bg1
36 Base36 3c8agh

Cryptographic Hash Functions

md5 585ce48466eb77d66a5c04e0d4598c9a
sha1 0ddfe643a64aa17ceec09654ef581ff08836bf58
sha256 a0be5e05c88bda0a5e93b94e15b4689ae527c90cdfb04bc3e99a2b8f8943d6f0
sha512 c70abcbd7a831867ac372b336d2cbdd3e2d2fb0ac2dec21585368b0d3c332c8d4ed008bef408f6934b45eabe2463b6208c6db7c28ba0032be45a381b738628a1
ripemd-160 7222ee864ce7d9013880a2f05ca247e0155f2726

201940721 as geometric shapes

Circle

Radius = n
Diameter 403881442
Circumference 1268830971.1085
Area 1.2811432056639E+17

Sphere

Radius = n
Volume 3.4495331020801E+25
Surface area 5.1245728226554E+17
Circumference 1268830971.1085

Square

Length = n
Perimeter 807762884
Area 40780054797999841
Diagonal 285587306.4336

Cube

Length = n
Surface area 244680328787999046
Volume 8.2351536683276E+24
Space diagonal 349771588.88909

Equilateral Triangle

Length = n
Perimeter 605822163
Area 1.7658281711395E+16
Altitude 174885794.44455

Triangular Pyramid

Length = n
Surface area 1.7658281711395E+16
Volume 9.7052216716462E+23
Height 95195768.8112