201991207 (number)

201991207 is an odd 9-digits composite number following 201991206 and preceding 201991208. In scientific notation, it is written as 2.01991207 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 181415160 positive integers (up to 201991207) that are relatively prime to 201991207.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred ninety-one thousand two hundred seven

Notation

Scientific notation 2.01991207 × 10^8
Engineering notation 2.01991207 × 10^6

Prime Factorization of 201991207

Prime Factorization 11 × 83 × 221239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201991207
Product of the distinct prime numbers

The prime factorization of 201991207 is 11 × 83 × 221239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201991207)

Multiplication

n×y
n×2 403982414
n×3 605973621
n×4 807964828
n×5 1009956035

Division

n÷y
n÷2 100995603.5
n÷3 67330402.333333
n÷3 50497801.75
n÷5 40398241.4

Exponentiation

ny
n2 40800447705316849
n3 8.2413316781373E+24
n4 1.6646765329543E+33
n5 3.3625002215601E+41

Nth Root

y√n
2√n 14212.361063525
3√n 586.73791708811
4√n 119.21560746616
5√n 45.821203611795

Divisors of 201991207

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 -201991206
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 201991207 can be divided by 8 positive divisors. The sum of these divisors (counting 201991207) is 1, the average is 0.125.

Base conversion 201991207

Base System Value
2 Binary 1100000010100010010000100111
3 Ternary 112002002012211211
4 Quaternary 30002202100213
5 Quinary 403202204312
6 Senary 32013212251
8 Octal 1402422047
10 Decimal 201991207
12 Duodecimal 57791087
16 Hexadecimal c0a2427
20 Vigesimal 3328i07
36 Base36 3c9dev

Cryptographic Hash Functions

md5 25a07de8287dc4daf4e3e8aa7bf84153
sha1 25ff10d96b0e19dbd01ca0b13536a09f56960afb
sha256 84c667e908b557e81e50869c791e049d1aaac2187e860e7d9c41c4e281eb0441
sha512 03ca4da59984bacc040cddcdd4c1c2c55d18aa509ba379f670f1dd597dabc192fb477068dd83ef7016325dd1a99cb13811e8fa9aeec92c35f3f3cc1e92d3aca8
ripemd-160 33c6b7d1705f8f9d2bf717651fe35b23f670906a

201991207 as geometric shapes

Circle

Radius = n
Diameter 403982414
Circumference 1269148184.0019
Area 1.281783867742E+17

Sphere

Radius = n
Volume 3.4521209407777E+25
Surface area 5.1271354709679E+17
Circumference 1269148184.0019

Square

Length = n
Perimeter 807964828
Area 40800447705316849
Diagonal 285658704.41951

Cube

Length = n
Surface area 244802686231901094
Volume 8.2413316781373E+24
Space diagonal 349859033.20616

Equilateral Triangle

Length = n
Perimeter 605973621
Area 1.7667112099291E+16
Altitude 174929516.60308

Triangular Pyramid

Length = n
Surface area 1.7667112099291E+16
Volume 9.7125025260307E+23
Height 95219568.139837