991305061 (number)

991305061 is an odd 9-digits composite number following 991305060 and preceding 991305062. In scientific notation, it is written as 9.91305061 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 991197324 positive integers (up to 991305061) that are relatively prime to 991305061.

Interesting facts

Basic properties

Name

Name nine hundred ninety-one million three hundred five thousand sixty-one

Notation

Scientific notation 9.91305061 × 10^8
Engineering notation 9.91305061 × 10^6

Prime Factorization of 991305061

Prime Factorization 10159 × 97579

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 991305061
Product of the distinct prime numbers

The prime factorization of 991305061 is 10159 × 97579. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 991305061)

Multiplication

n×y
n×2 1982610122
n×3 2973915183
n×4 3965220244
n×5 4956525305

Division

n÷y
n÷2 495652530.5
n÷3 330435020.33333
n÷3 247826265.25
n÷5 198261012.2

Exponentiation

ny
n2 982685723964213721
n3 9.7414133153817E+26
n4 9.6567123208307E+35
n5 9.5727477962605E+44

Nth Root

y√n
2√n 31484.997395585
3√n 997.0932459676
4√n 177.44012340952
5√n 62.985628119607

Divisors of 991305061

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 -991305060
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 991305061 can be divided by 4 positive divisors. The sum of these divisors (counting 991305061) is 1, the average is 0.25.

Base conversion 991305061

Base System Value
2 Binary 111011000101100001110101100101
3 Ternary 2120002022111220021
4 Quaternary 323011201311211
5 Quinary 4012233230221
6 Senary 242211035141
8 Octal 7305416545
10 Decimal 991305061
12 Duodecimal 237b9bab1
16 Hexadecimal 3b161d65
20 Vigesimal f9fd2d1
36 Base36 ge73vp

Cryptographic Hash Functions

md5 77fdc637defa2316cbe6bd29c2355493
sha1 6dc27fdb5a91e7457efc6a7915a737abd4612f16
sha256 8a0c97e8f413b37a293332feb09301ff42e7bacdcc895b2f4277d40c90251565
sha512 eed3c8ee5a64987a415c20c7bb979b344bbe8d5fac19faac98ab1807169e56ff4b01807405ae5430b63ba35cb688bd3609f166d68092e4f6a69ccfc5fcc6f08a
ripemd-160 7ae93daaa4baf8aeeec882ab43848fefd34652cd

991305061 as geometric shapes

Circle

Radius = n
Diameter 1982610122
Circumference 6228553394.208
Area 3.0871982511935E+18

Sphere

Radius = n
Volume 4.0804736676247E+27
Surface area 1.2348793004774E+19
Circumference 6228553394.208

Square

Length = n
Perimeter 3965220244
Area 982685723964213721
Diagonal 1401917061.7153

Cube

Length = n
Surface area 5896114343785282326
Volume 9.7414133153817E+26
Space diagonal 1716990731.4522

Equilateral Triangle

Length = n
Perimeter 2973915183
Area 4.2551540044466E+17
Altitude 858495365.72608

Triangular Pyramid

Length = n
Surface area 4.2551540044466E+17
Volume 1.1480365689412E+26
Height 467305687.23843