996937981 (number)

996937981 is an odd 9-digits composite number following 996937980 and preceding 996937982. In scientific notation, it is written as 9.96937981 × 10^8. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 919103232 positive integers (up to 996937981) that are relatively prime to 996937981.

Interesting facts

Basic properties

Name

Name nine hundred ninety-six million nine hundred thirty-seven thousand nine hundred eighty-one

Notation

Scientific notation 9.96937981 × 10^8
Engineering notation 9.96937981 × 10^6

Prime Factorization of 996937981

Prime Factorization 13 × 809 × 94793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 996937981
Product of the distinct prime numbers

The prime factorization of 996937981 is 13 × 809 × 94793. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 996937981)

Multiplication

n×y
n×2 1993875962
n×3 2990813943
n×4 3987751924
n×5 4984689905

Division

n÷y
n÷2 498468990.5
n÷3 332312660.33333
n÷3 249234495.25
n÷5 199387596.2

Exponentiation

ny
n2 993885337960356361
n3 9.908420421717E+26
n4 9.8780806501257E+35
n5 9.8478337794915E+44

Nth Root

y√n
2√n 31574.324711702
3√n 998.97828345082
4√n 177.69165628049
5√n 63.057046966695

Divisors of 996937981

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 -996937980
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 996937981 can be divided by 8 positive divisors. The sum of these divisors (counting 996937981) is 1, the average is 0.125.

Base conversion 996937981

Base System Value
2 Binary 111011011011000001000011111101
3 Ternary 2120110220200210221
4 Quaternary 323123001003331
5 Quinary 4020204003411
6 Senary 242531501341
8 Octal 7333010375
10 Decimal 996937981
12 Duodecimal 239a57851
16 Hexadecimal 3b6c10fd
20 Vigesimal fbah4j1
36 Base36 ghju9p

Cryptographic Hash Functions

md5 e4a650afcc96238ec22f6f6a3677c58e
sha1 17e2746cada155204a054bd7c79da0a25df497f6
sha256 405705c7729c755ec248984e5751f42b58b6fce6c1d50f680b5bf63e20876894
sha512 b21c2a21f964b8d585b0c78c1d649d9824190d800a8c65f6a6ebfb5340480119b3e9b68e1fb282b02bf87d08c982acd0495d0bef5f7f058d4eac53c42d96223c
ripemd-160 95be785231408c98526605bf289bab43571d1121

996937981 as geometric shapes

Circle

Radius = n
Diameter 1993875962
Circumference 6263946074.3885
Area 3.1223828762469E+18

Sphere

Radius = n
Volume 4.1504294407394E+27
Surface area 1.2489531504987E+19
Circumference 6263946074.3885

Square

Length = n
Perimeter 3987751924
Area 993885337960356361
Diagonal 1409883213.5751

Cube

Length = n
Surface area 5963312027762138166
Volume 9.908420421717E+26
Space diagonal 1726747235.0871

Equilateral Triangle

Length = n
Perimeter 2990813943
Area 4.3036497556128E+17
Altitude 863373617.54357

Triangular Pyramid

Length = n
Surface area 4.3036497556128E+17
Volume 1.1677185451739E+26
Height 469961071.19168