201991055 (number)

201991055 is an odd 9-digits composite number following 201991054 and preceding 201991056. In scientific notation, it is written as 2.01991055 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 138508128 positive integers (up to 201991055) that are relatively prime to 201991055.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred ninety-one thousand fifty-five

Notation

Scientific notation 2.01991055 × 10^8
Engineering notation 2.01991055 × 10^6

Prime Factorization of 201991055

Prime Factorization 7 × 5 × 5771173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201991055
Product of the distinct prime numbers

The prime factorization of 201991055 is 7 × 5 × 5771173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 100, 77, 300, 758, 2659, 638, 95999, 18570, 498570, 872581, 7694592, 9771894, 45811421, 10416272, 211151112, 1330996, 5492111336, 8339580590

Basic calculations (n = 201991055)

Multiplication

n×y
n×2 403982110
n×3 605973165
n×4 807964220
n×5 1009955275

Division

n÷y
n÷2 100995527.5
n÷3 67330351.666667
n÷3 50497763.75
n÷5 40398211

Exponentiation

ny
n2 40800386300013025
n3 8.2413130731472E+24
n4 1.6646715222303E+33
n5 3.3624875700375E+41

Nth Root

y√n
2√n 14212.355716066
3√n 586.73776991308
4√n 119.21558503848
5√n 45.821196715629

Divisors of 201991055

1, 5, 7, 35, 5771173, 28855865, 40398211, 201991055

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 -201991054
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 201991055 can be divided by 8 positive divisors. The sum of these divisors (counting 201991055) is 1, the average is 0.125.

Base conversion 201991055

Base System Value
2 Binary 1100000010100010001110001111
3 Ternary 112002002012122012
4 Quaternary 30002202032033
5 Quinary 403202203210
6 Senary 32013211435
8 Octal 1402421617
10 Decimal 201991055
12 Duodecimal 57790b7b
16 Hexadecimal c0a238f
20 Vigesimal 3328hcf
36 Base36 3c9dan

Cryptographic Hash Functions

md5 c66a9022c08f182d20f0a28b926a705c
sha1 f298f975728ad3820ea5e4d2b1e8722fa6098231
sha256 55e0c90f12e755267708c77d3fc612fafc47a6b92b6a3dc0d4fda95664d1d91f
sha512 6bed43471dce2d0b4bb9844e7f5de01935477e4b70435b20916ecb31e76fbb4e37cb66fc1786e9a0b311d53c74e91bbe1b0146f81b976556fdd3b565b8f881a5
ripemd-160 d3432236b84433af77e3a1560e7223e5fe4edc2a

201991055 as geometric shapes

Circle

Radius = n
Diameter 403982110
Circumference 1269147228.9577
Area 1.2817819386375E+17

Sphere

Radius = n
Volume 3.4521131475377E+25
Surface area 5.1271277545499E+17
Circumference 1269147228.9577

Square

Length = n
Perimeter 807964220
Area 40800386300013025
Diagonal 285658489.45905

Cube

Length = n
Surface area 244802317800078150
Volume 8.2413130731472E+24
Space diagonal 349858769.93444

Equilateral Triangle

Length = n
Perimeter 605973165
Area 1.7667085510015E+16
Altitude 174929384.96722

Triangular Pyramid

Length = n
Surface area 1.7667085510015E+16
Volume 9.7124805998395E+23
Height 95219496.48635