991036768 (number)

991036768 is an even 9-digits composite number following 991036767 and preceding 991036769. In scientific notation, it is written as 9.91036768 × 10^8. The sum of its digits is 49. It has a total of 7 prime factors and 24 positive divisors. There are 479533440 positive integers (up to 991036768) that are relatively prime to 991036768.

Interesting facts

Basic properties

Name

Name nine hundred ninety-one million thirty-six thousand seven hundred sixty-eight

Notation

Scientific notation 9.91036768 × 10^8
Engineering notation 9.91036768 × 10^6

Prime Factorization of 991036768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 31 × 999029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 61939798
Product of the distinct prime numbers

The prime factorization of 991036768 is 2 × 2 × 2 × 2 × 2 × 31 × 999029. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 991036768)

Multiplication

n×y
n×2 1982073536
n×3 2973110304
n×4 3964147072
n×5 4955183840

Division

n÷y
n÷2 495518384
n÷3 330345589.33333
n÷3 247759192
n÷5 198207353.6

Exponentiation

ny
n2 982153875527885824
n3 9.7335060248183E+26
n4 9.6462623521445E+35
n5 9.5598006647493E+44

Nth Root

y√n
2√n 31480.736458984
3√n 997.00328466769
4√n 177.4281163147
5√n 62.98221838561

Divisors of 991036768

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -991036767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 991036768 can be divided by 24 positive divisors. The sum of these divisors (counting 991036768) is 1, the average is 0.041666666666667.

Base conversion 991036768

Base System Value
2 Binary 111011000100100000010101100000
3 Ternary 2120001210212212111
4 Quaternary 323010200111200
5 Quinary 4012201134033
6 Senary 242201205104
8 Octal 7304402540
10 Decimal 991036768
12 Duodecimal 237a90794
16 Hexadecimal 3b120560
20 Vigesimal f9djbi8
36 Base36 ge1cv4

Cryptographic Hash Functions

md5 cb40d8b791f6bb4413565ea4d66ca49e
sha1 1ec2f35707a9866cce320b4e528f2d3896984e6e
sha256 d965d28c1d3f86182385118aa6567b21268209a51d75a6cb0a5ccad33e452f1a
sha512 f2a65c6bd50c8e97f62c5a5c39e118ace38186d2b4d16e56601272251645ea523869748895760b10e201e754c429354a9c9857913404d612349d05a6640c8c7a
ripemd-160 97b99c0cd632e080853e0a5e9b3e4e69cb4955c0

991036768 as geometric shapes

Circle

Radius = n
Diameter 1982073536
Circumference 6226867659.5723
Area 3.0855274000532E+18

Sphere

Radius = n
Volume 4.0771614694988E+27
Surface area 1.2342109600213E+19
Circumference 6226867659.5723

Square

Length = n
Perimeter 3964147072
Area 982153875527885824
Diagonal 1401537638.116

Cube

Length = n
Surface area 5892923253167314944
Volume 9.7335060248183E+26
Space diagonal 1716526034.3449

Equilateral Triangle

Length = n
Perimeter 2973110304
Area 4.2528510331624E+17
Altitude 858263017.17243

Triangular Pyramid

Length = n
Surface area 4.2528510331624E+17
Volume 1.1471046858115E+26
Height 467179212.70533