201666991 (number)

201666991 is an odd 9-digits prime number following 201666990 and preceding 201666992. In scientific notation, it is written as 2.01666991 × 10^8. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 201666990 positive integers (up to 201666991) that are relatively prime to 201666991.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred sixty-six thousand nine hundred ninety-one

Notation

Scientific notation 2.01666991 × 10^8
Engineering notation 2.01666991 × 10^6

Prime Factorization of 201666991

Prime Factorization 201666991

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 201666991
Product of the distinct prime numbers

The prime factorization of 201666991 is 201666991. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 7, 97, 4, 162, 446, 5570, 5900, 62756, 86954, 984613, 558087, 5943972, 4000503, 39063972, 23803605, 852074960, 454104208, 6199539975, 3770198929

Basic calculations (n = 201666991)

Multiplication

n×y
n×2 403333982
n×3 605000973
n×4 806667964
n×5 1008334955

Division

n÷y
n÷2 100833495.5
n÷3 67222330.333333
n÷3 50416747.75
n÷5 40333398.2

Exponentiation

ny
n2 40669575258994081
n3 8.2017108677294E+24
n4 1.654014351747E+33
n5 3.3356009738763E+41

Nth Root

y√n
2√n 14200.950355522
3√n 586.42382471832
4√n 119.1677404146
5√n 45.806484639727

Divisors of 201666991

1, 201666991

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 201666992
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 100833496
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14200.950390731
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999900827
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201666991 can be divided by 2 positive divisors. The sum of these divisors (counting 201666991) is 201666992, the average is 100833496.

Base conversion 201666991

Base System Value
2 Binary 1100000001010011000110101111
3 Ternary 112001110202002211
4 Quaternary 30001103012233
5 Quinary 403111320431
6 Senary 32002231251
8 Octal 1401230657
10 Decimal 201666991
12 Duodecimal 57655527
16 Hexadecimal c0531af
20 Vigesimal 330879b
36 Base36 3c2f8v

Cryptographic Hash Functions

md5 dc377ff5b56837ee38229642af3c8ef6
sha1 c86a35367f584ac0e2b8bbfc1682833d3ac92e13
sha256 b5620ad140614615737c4a4b668e3d84c377fdf67c476b7de6abf1ec8ef0b233
sha512 9b82add151b2449cc0faab7da972b51b937b7caa73bc4c5df4752aec9c8f4c3a53e86df8c06220a7438b55e663942fe6d7d1b921567d31f13ca1d32dddc5e44c
ripemd-160 84ca6c5542abfe60d387dfb81e7826600d4b35bf

201666991 as geometric shapes

Circle

Radius = n
Diameter 403333982
Circumference 1267111074.7943
Area 1.2776723885827E+17

Sphere

Radius = n
Volume 3.4355246145235E+25
Surface area 5.1106895543309E+17
Circumference 1267111074.7943

Square

Length = n
Perimeter 806667964
Area 40669575258994081
Diagonal 285200193.75517

Cube

Length = n
Surface area 244017451553964486
Volume 8.2017108677294E+24
Space diagonal 349297474.62154

Equilateral Triangle

Length = n
Perimeter 605000973
Area 1.7610442667706E+16
Altitude 174648737.31077

Triangular Pyramid

Length = n
Surface area 1.7610442667706E+16
Volume 9.6658089531714E+23
Height 95066731.251724