996987561 (number)

996987561 is an odd 9-digits composite number following 996987560 and preceding 996987562. In scientific notation, it is written as 9.96987561 × 10^8. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 662742240 positive integers (up to 996987561) that are relatively prime to 996987561.

Interesting facts

Basic properties

Name

Name nine hundred ninety-six million nine hundred eighty-seven thousand five hundred sixty-one

Notation

Scientific notation 9.96987561 × 10^8
Engineering notation 9.96987561 × 10^6

Prime Factorization of 996987561

Prime Factorization 3 × 347 × 957721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 996987561
Product of the distinct prime numbers

The prime factorization of 996987561 is 3 × 347 × 957721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 996987561)

Multiplication

n×y
n×2 1993975122
n×3 2990962683
n×4 3987950244
n×5 4984937805

Division

n÷y
n÷2 498493780.5
n÷3 332329187
n÷3 249246890.25
n÷5 199397512.2

Exponentiation

ny
n2 993984196788728721
n3 9.9098988002894E+26
n4 9.8800458346573E+35
n5 9.8502827992632E+44

Nth Root

y√n
2√n 31575.109833538
3√n 998.99484366593
4√n 177.69386549214
5√n 63.057674148377

Divisors of 996987561

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 -996987560
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 996987561 can be divided by 8 positive divisors. The sum of these divisors (counting 996987561) is 1, the average is 0.125.

Base conversion 996987561

Base System Value
2 Binary 111011011011001101001010101001
3 Ternary 2120111000012211020
4 Quaternary 323123031022221
5 Quinary 4020212100221
6 Senary 242532523053
8 Octal 7333151251
10 Decimal 996987561
12 Duodecimal 239a80489
16 Hexadecimal 3b6cd2a9
20 Vigesimal fbb38i1
36 Base36 ghkwix

Cryptographic Hash Functions

md5 0c7e321136306fb6ee4e61671d95a9d0
sha1 fd63b63313b1f286b6be6cca9384afb71300492a
sha256 d593f4993491e528e0c63aad56d82d46ec381c124aa7520f1edf32fc53baf309
sha512 25582ab2d2d6a5d513ace3f12695da4225eb760d6293ed980aa53672f0401cd4f0fb802d490479f558aeac48cc987f8fd33b5475151a1ff69dc949f9014173d1
ripemd-160 170088f85f8cd52d58520ff3a68806b19a4b607f

996987561 as geometric shapes

Circle

Radius = n
Diameter 1993975122
Circumference 6264257594.716
Area 3.1226934504158E+18

Sphere

Radius = n
Volume 4.1510487025077E+27
Surface area 1.2490773801663E+19
Circumference 6264257594.716

Square

Length = n
Perimeter 3987950244
Area 993984196788728721
Diagonal 1409953330.2835

Cube

Length = n
Surface area 5963905180732372326
Volume 9.9098988002894E+26
Space diagonal 1726833110.1662

Equilateral Triangle

Length = n
Perimeter 2990962683
Area 4.3040778268965E+17
Altitude 863416555.08309

Triangular Pyramid

Length = n
Surface area 4.3040778268965E+17
Volume 1.1678927737595E+26
Height 469984443.42782