989898961 (number)

989898961 is an odd 9-digits composite number following 989898960 and preceding 989898962. In scientific notation, it is written as 9.89898961 × 10^8. The sum of its digits is 67. It has a total of 2 prime factors and 4 positive divisors. There are 989632000 positive integers (up to 989898961) that are relatively prime to 989898961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.89898961 × 10^8
Engineering notation 9.89898961 × 10^6

Prime Factorization of 989898961

Prime Factorization 3761 × 263201

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 989898961
Product of the distinct prime numbers

The prime factorization of 989898961 is 3761 × 263201. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 40, 85, 956, 976, 131, 2441, 69558, 94782, 765910, 929823, 5605657, 5322464, 52175337, 12700906, 800221697, 282055961, 247630303, 4369816959

Basic calculations (n = 989898961)

Multiplication

n×y
n×2 1979797922
n×3 2969696883
n×4 3959595844
n×5 4949494805

Division

n÷y
n÷2 494949480.5
n÷3 329966320.33333
n÷3 247474740.25
n÷5 197979792.2

Exponentiation

ny
n2 979899952988879521
n3 9.7000194534764E+26
n4 9.6020391786761E+35
n5 9.5050486064527E+44

Nth Root

y√n
2√n 31462.659789026
3√n 996.62158617339
4√n 177.37716817287
5√n 62.967749791958

Divisors of 989898961

1, 3761, 263201, 989898961

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -989898960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 989898961 can be divided by 4 positive divisors. The sum of these divisors (counting 989898961) is 1, the average is 0.25.

Base conversion 989898961

Base System Value
2 Binary 111011000000001010100011010001
3 Ternary 2112222200002002111
4 Quaternary 323000022203101
5 Quinary 4011403231321
6 Senary 242120545321
8 Octal 7300124321
10 Decimal 989898961
12 Duodecimal 237622241
16 Hexadecimal 3b00a8d1
20 Vigesimal f96h781
36 Base36 gdcyxd

Cryptographic Hash Functions

md5 e1ce63c3b2f36518a5ec78d215486d63
sha1 4c0cea19b8c4486e30cd05bd258d7994991ab38b
sha256 6b411a91503c97187ad89f75de06961f44263079c02344cc2020b05eb20a6a0d
sha512 524217a6d76cf0b5294d60729b8393e7485347ed23361973413cd066d9fc006689950d6ea3e25e0968f7d9ea219ba11a15a974992bf17525d5146eed21931118
ripemd-160 4559db5914bb50fcf846d4b9a9c4baa258fd737b

989898961 as geometric shapes

Circle

Radius = n
Diameter 1979797922
Circumference 6219718607.3475
Area 3.0784464935628E+18

Sphere

Radius = n
Volume 4.0631346472959E+27
Surface area 1.2313785974251E+19
Circumference 6219718607.3475

Square

Length = n
Perimeter 3959595844
Area 979899952988879521
Diagonal 1399928536.0252

Cube

Length = n
Surface area 5879399717933277126
Volume 9.7000194534764E+26
Space diagonal 1714555294.8116

Equilateral Triangle

Length = n
Perimeter 2969696883
Area 4.2430912622777E+17
Altitude 857277647.40582

Triangular Pyramid

Length = n
Surface area 4.2430912622777E+17
Volume 1.1431582555324E+26
Height 466642845.34175