201936981 (number)

201936981 is an odd 9-digits composite number following 201936980 and preceding 201936982. In scientific notation, it is written as 2.01936981 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 133066800 positive integers (up to 201936981) that are relatively prime to 201936981.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred thirty-six thousand nine hundred eighty-one

Notation

Scientific notation 2.01936981 × 10^8
Engineering notation 2.01936981 × 10^6

Prime Factorization of 201936981

Prime Factorization 3 × 151 × 223 × 1999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201936981
Product of the distinct prime numbers

The prime factorization of 201936981 is 3 × 151 × 223 × 1999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 43, 14, 283, 543, 393, 7381, 95747, 16963, 757819, 804176, 1349056, 9873133, 14363477, 95956368, 600973827, 728094933, 4909841565, 6221146017

Basic calculations (n = 201936981)

Multiplication

n×y
n×2 403873962
n×3 605810943
n×4 807747924
n×5 1009684905

Division

n÷y
n÷2 100968490.5
n÷3 67312327
n÷3 50484245.25
n÷5 40387396.2

Exponentiation

ny
n2 40778544295394361
n3 8.2346961245867E+24
n4 1.6628896748514E+33
n5 3.3579892067557E+41

Nth Root

y√n
2√n 14210.453229929
3√n 586.68540771025
4√n 119.2076055876
5√n 45.818743140886

Divisors of 201936981

1, 3, 151, 223, 453, 669, 1999, 5997, 33673, 101019, 301849, 445777, 905547, 1337331, 67312327, 201936981

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 -201936980
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 201936981 can be divided by 16 positive divisors. The sum of these divisors (counting 201936981) is 1, the average is 0.0625.

Base conversion 201936981

Base System Value
2 Binary 1100000010010101000001010101
3 Ternary 112001222110110110
4 Quaternary 30002111001111
5 Quinary 403143440411
6 Senary 32012113233
8 Octal 1402250125
10 Decimal 201936981
12 Duodecimal 57765819
16 Hexadecimal c095055
20 Vigesimal 3322291
36 Base36 3c87kl

Cryptographic Hash Functions

md5 516f6b4646746bb351b473d224f865e1
sha1 b56f7e2eb922639c22ec2c784aba97ab73d35124
sha256 a2f950cbd0b33d232ea82abb6184a1e87e0b26a3a56c5aeec3f4b2ebecf8bc41
sha512 c7cb204b4d8c64aceaf499baac3659619ce12490c056bc0747dec044f4d56d18d4db88e75bd049f78e6dc2cca8064eddc72728118d3f9b2c2b29a203a9351267
ripemd-160 01adebf4cbd709c2a2c8259495c76c45305c1b45

201936981 as geometric shapes

Circle

Radius = n
Diameter 403873962
Circumference 1268807471.9954
Area 1.281095751825E+17

Sphere

Radius = n
Volume 3.4493414466061E+25
Surface area 5.1243830072999E+17
Circumference 1268807471.9954

Square

Length = n
Perimeter 807747924
Area 40778544295394361
Diagonal 285582017.27488

Cube

Length = n
Surface area 244671265772366166
Volume 8.2346961245867E+24
Space diagonal 349765111.01907

Equilateral Triangle

Length = n
Perimeter 605810943
Area 1.765762764458E+16
Altitude 174882555.50954

Triangular Pyramid

Length = n
Surface area 1.765762764458E+16
Volume 9.7046824511764E+23
Height 95194005.758293