991330771 (number)

991330771 is an odd 9-digits composite number following 991330770 and preceding 991330772. In scientific notation, it is written as 9.91330771 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 990637552 positive integers (up to 991330771) that are relatively prime to 991330771.

Interesting facts

Basic properties

Name

Name nine hundred ninety-one million three hundred thirty thousand seven hundred seventy-one

Notation

Scientific notation 9.91330771 × 10^8
Engineering notation 9.91330771 × 10^6

Prime Factorization of 991330771

Prime Factorization 1433 × 691787

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 991330771
Product of the distinct prime numbers

The prime factorization of 991330771 is 1433 × 691787. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 991330771)

Multiplication

n×y
n×2 1982661542
n×3 2973992313
n×4 3965323084
n×5 4956653855

Division

n÷y
n÷2 495665385.5
n÷3 330443590.33333
n÷3 247832692.75
n÷5 198266154.2

Exponentiation

ny
n2 982736697531454441
n3 9.7421712805385E+26
n4 9.6577141667503E+35
n5 9.5739892310222E+44

Nth Root

y√n
2√n 31485.405682633
3√n 997.10186593291
4√n 177.44127389825
5√n 62.985954829066

Divisors of 991330771

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 -991330770
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 991330771 can be divided by 4 positive divisors. The sum of these divisors (counting 991330771) is 1, the average is 0.25.

Base conversion 991330771

Base System Value
2 Binary 111011000101101000000111010011
3 Ternary 2120002100211011111
4 Quaternary 323011220013103
5 Quinary 4012240041041
6 Senary 242211354151
8 Octal 7305500723
10 Decimal 991330771
12 Duodecimal 237bb2957
16 Hexadecimal 3b1681d3
20 Vigesimal f9fg6ib
36 Base36 ge7npv

Cryptographic Hash Functions

md5 b15d84bda1d89a64fa2b5b0694d362f0
sha1 90ccdccd985715c8ce42d69053523baf3a1d25f7
sha256 47d0cdbabf34de77827a62eaa7cfed892b51d58c5adae3d00f70abaef6224609
sha512 dcef491239d07e5228d9bf9ffc8d921ecdef862d4ac36db793b6b0fd1cffbddf403cbcda547a44c92e49139083e19e0a21cb3f915fe28c443c033c38ac635aef
ripemd-160 bbf88c1e735444ab79f54010def7fcf3e986d025

991330771 as geometric shapes

Circle

Radius = n
Diameter 1982661542
Circumference 6228714934.9022
Area 3.0873583893779E+18

Sphere

Radius = n
Volume 4.0807911633271E+27
Surface area 1.2349433557512E+19
Circumference 6228714934.9022

Square

Length = n
Perimeter 3965323084
Area 982736697531454441
Diagonal 1401953421.146

Cube

Length = n
Surface area 5896420185188726646
Volume 9.7421712805385E+26
Space diagonal 1717035262.4784

Equilateral Triangle

Length = n
Perimeter 2973992313
Area 4.2553747264673E+17
Altitude 858517631.23921

Triangular Pyramid

Length = n
Surface area 4.2553747264673E+17
Volume 1.1481258959916E+26
Height 467317807.04866