191001161 (number)

191001161 is an odd 9-digits composite number following 191001160 and preceding 191001162. In scientific notation, it is written as 1.91001161 × 10^8. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 176308752 positive integers (up to 191001161) that are relatively prime to 191001161.

Interesting facts

Basic properties

Name

Name one hundred ninety-one million one thousand one hundred sixty-one

Notation

Scientific notation 1.91001161 × 10^8
Engineering notation 1.91001161 × 10^6

Prime Factorization of 191001161

Prime Factorization 13 × 14692397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 191001161
Product of the distinct prime numbers

The prime factorization of 191001161 is 13 × 14692397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 191001161)

Multiplication

n×y
n×2 382002322
n×3 573003483
n×4 764004644
n×5 955005805

Division

n÷y
n÷2 95500580.5
n÷3 63667053.666667
n÷3 47750290.25
n÷5 38200232.2

Exponentiation

ny
n2 36481443503347921
n3 6.9679980640954E+24
n4 1.330895720088E+33
n5 2.5420262770673E+41

Nth Root

y√n
2√n 13820.316964527
3√n 575.89768891574
4√n 117.55984418383
5√n 45.311370839728

Divisors of 191001161

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -191001160
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 191001161 can be divided by 4 positive divisors. The sum of these divisors (counting 191001161) is 1, the average is 0.25.

Base conversion 191001161

Base System Value
2 Binary 1011011000100111001001001001
3 Ternary 111022101212100002
4 Quaternary 23120213021021
5 Quinary 342344014121
6 Senary 30541452345
8 Octal 1330471111
10 Decimal 191001161
12 Duodecimal 53b710b5
16 Hexadecimal b627249
20 Vigesimal 2jdf2i1
36 Base36 35ptft

Cryptographic Hash Functions

md5 5e30eaa1a9dcf14671d0cc5a7208636c
sha1 fca6d711eb9e06a9acdbf996eb6526c431436095
sha256 decf7070fd25c086ecb884775b00d34fcddbfe4f3672c5f152fdaa4664a6b9a3
sha512 afe15a779652fce5f70bf184b2a69aa72c0aa7415d9a75e9279987b21273b6b98eba530ebc0de382ae211fe271368dcda70d968fd1cf164ec89cb19a3083b1f9
ripemd-160 f7bbaeb60e932e7d90ef15027f7ce6ea7beea5bc

191001161 as geometric shapes

Circle

Radius = n
Diameter 382002322
Circumference 1200095688.4494
Area 1.1460983490247E+17

Sphere

Radius = n
Volume 2.9187482037853E+25
Surface area 4.5843933960988E+17
Circumference 1200095688.4494

Square

Length = n
Perimeter 764004644
Area 36481443503347921
Diagonal 270116432.31521

Cube

Length = n
Surface area 218888661020087526
Volume 6.9679980640954E+24
Space diagonal 330823715.15664

Equilateral Triangle

Length = n
Perimeter 573003483
Area 1.5796928420313E+16
Altitude 165411857.57832

Triangular Pyramid

Length = n
Surface area 1.5796928420313E+16
Volume 8.2118644706943E+23
Height 90038810.771736