989838961 (number)

989838961 is an odd 9-digits composite number following 989838960 and preceding 989838962. In scientific notation, it is written as 9.89838961 × 10^8. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 979432560 positive integers (up to 989838961) that are relatively prime to 989838961.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million eight hundred thirty-eight thousand nine hundred sixty-one

Notation

Scientific notation 9.89838961 × 10^8
Engineering notation 9.89838961 × 10^6

Prime Factorization of 989838961

Prime Factorization 103 × 6277 × 1531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 989838961
Product of the distinct prime numbers

The prime factorization of 989838961 is 103 × 6277 × 1531. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989838961)

Multiplication

n×y
n×2 1979677922
n×3 2969516883
n×4 3959355844
n×5 4949194805

Division

n÷y
n÷2 494919480.5
n÷3 329946320.33333
n÷3 247459740.25
n÷5 197967792.2

Exponentiation

ny
n2 979781168713559521
n3 9.698255740468E+26
n4 9.5997113856571E+35
n5 9.5021683438787E+44

Nth Root

y√n
2√n 31461.706263329
3√n 996.60144994208
4√n 177.37448030461
5√n 62.966986450094

Divisors of 989838961

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 -989838960
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 989838961 can be divided by 8 positive divisors. The sum of these divisors (counting 989838961) is 1, the average is 0.125.

Base conversion 989838961

Base System Value
2 Binary 111010111111111011111001110001
3 Ternary 2112222120000210021
4 Quaternary 322333323321301
5 Quinary 4011344321321
6 Senary 242115403441
8 Octal 7277737161
10 Decimal 989838961
12 Duodecimal 2375b3581
16 Hexadecimal 3affbe71
20 Vigesimal f969h81
36 Base36 gdbomp

Cryptographic Hash Functions

md5 e4692bd95c3df96c3c502c08d89916c2
sha1 da49c8c949878459229e3d9d5bcfdd47cce2184f
sha256 faad3727fb142937e58c27665c79bde5518f62f15b79e6223ddc4daf4b45594c
sha512 baeb2c53e6914f69f6465c5c6f8ee08b3ac950aef65fb99bafa948bf82f826e90e6ad893c93e51673f76d52fed8ffed50677acc52160def13fbed6ff86098076
ripemd-160 57b10eb0a44264264c1b3b75ac666622b4e50825

989838961 as geometric shapes

Circle

Radius = n
Diameter 1979677922
Circumference 6219341616.2291
Area 3.0780733217561E+18

Sphere

Radius = n
Volume 4.0623958649186E+27
Surface area 1.2312293287025E+19
Circumference 6219341616.2291

Square

Length = n
Perimeter 3959355844
Area 979781168713559521
Diagonal 1399843683.2115

Cube

Length = n
Surface area 5878687012281357126
Volume 9.698255740468E+26
Space diagonal 1714451371.7632

Equilateral Triangle

Length = n
Perimeter 2969516883
Area 4.2425769112777E+17
Altitude 857225685.88159

Triangular Pyramid

Length = n
Surface area 4.2425769112777E+17
Volume 1.142950399961E+26
Height 466614561.0705