989872161 (number)

989872161 is an odd 9-digits composite number following 989872160 and preceding 989872162. In scientific notation, it is written as 9.89872161 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 659405712 positive integers (up to 989872161) that are relatively prime to 989872161.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million eight hundred seventy-two thousand one hundred sixty-one

Notation

Scientific notation 9.89872161 × 10^8
Engineering notation 9.89872161 × 10^6

Prime Factorization of 989872161

Prime Factorization 3 × 1303 × 253229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 989872161
Product of the distinct prime numbers

The prime factorization of 989872161 is 3 × 1303 × 253229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989872161)

Multiplication

n×y
n×2 1979744322
n×3 2969616483
n×4 3959488644
n×5 4949360805

Division

n÷y
n÷2 494936080.5
n÷3 329957387
n÷3 247468040.25
n÷5 197974432.2

Exponentiation

ny
n2 979846895122809921
n3 9.6992316352436E+26
n4 9.6009993788181E+35
n5 9.5037620028703E+44

Nth Root

y√n
2√n 31462.233884453
3√n 996.61259209063
4√n 177.37596760681
5√n 62.967408837166

Divisors of 989872161

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 -989872160
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 989872161 can be divided by 8 positive divisors. The sum of these divisors (counting 989872161) is 1, the average is 0.125.

Base conversion 989872161

Base System Value
2 Binary 111011000000000100000000100001
3 Ternary 2112222121201022220
4 Quaternary 323000010000201
5 Quinary 4011401402121
6 Senary 242120221253
8 Octal 7300040041
10 Decimal 989872161
12 Duodecimal 23760a829
16 Hexadecimal 3b004021
20 Vigesimal f96e081
36 Base36 gdce8x

Cryptographic Hash Functions

md5 e5de33672ea60238958ea4018f71faf7
sha1 a1888fd6ed4ebf10a1eecedc96ae2507fcf19597
sha256 e507e3bdf63c28e186039fe0fe1e849c8bbebe4e7139be40a0d676c89111e365
sha512 ab386365937e060d9ade8f75fa826a40528724ece7e28fc1359d41b2803547658bc354565788c9b48134d070454d68ea6e49f392bcfdce641b188792b874aa0a
ripemd-160 1ad6f8e1c32e9ca9ba67fe5aae2b0f83f4677cde

989872161 as geometric shapes

Circle

Radius = n
Diameter 1979744322
Circumference 6219550217.9813
Area 3.0782798073606E+18

Sphere

Radius = n
Volume 4.0628046467663E+27
Surface area 1.2313119229442E+19
Circumference 6219550217.9813

Square

Length = n
Perimeter 3959488644
Area 979846895122809921
Diagonal 1399890635.1018

Cube

Length = n
Surface area 5879081370736859526
Volume 9.6992316352436E+26
Space diagonal 1714508875.85

Equilateral Triangle

Length = n
Perimeter 2969616483
Area 4.2428615149783E+17
Altitude 857254437.925

Triangular Pyramid

Length = n
Surface area 4.2428615149783E+17
Volume 1.1430654102633E+26
Height 466630211.70059