989825638 is an even 9-digits composite number following 989825637
and preceding 989825639 . In scientific notation, it is written as 9.89825638 × 10^8.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 494912818 positive integers (up to 989825638) that are relatively prime to 989825638.
989825638 has 4 divisors, whose sum is 1484738460
The reverse of 989825638 is 836528989
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
nine hundred eighty-nine million eight hundred twenty-five thousand six hundred thirty-eight
Scientific notation
9.89825638 × 10^8
Engineering notation
9.89825638 × 10^6
Prime Factorization
2 × 494912819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989825638
Product of the distinct prime numbers
The prime factorization of 989825638 is 2 × 494912819.
Since it has a total of 2 prime factors.
7 , 10 , 40 , 40 , 554 , 876 , 8799 , 5954 , 3049 , 70941 , 803338 , 47696 , 3646124 , 2464966 , 36149485 , 22021712 , 365811841 , 439104706 , 3790034756 , 437170915
n×2
1979651276
n×3
2969476914
n×4
3959302552
n×5
4949128190
n÷2
494912819
n÷3
329941879.33333
n÷3
247456409.5
n÷5
197965127.6
n2
979754793642107044
n3
9.6978641370036E+26
n4
9.5991945566469E+35
n5
9.5015288763191E+44
2 √n
31461.494529027
3 √n
996.59697858152
4 √n
177.37388344688
5 √n
62.966816945011
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
-989825637
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 989825638 can be divided by 4 positive divisors.
The sum of these divisors (counting 989825638) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010111111111000101001100110
3
Ternary
2112222112100111211
4
Quaternary
322333320221212
5
Quinary
4011343410023
6
Senary
242115222034
8
Octal
7277705146
10
Decimal
989825638
12
Duodecimal
2375a791a
16
Hexadecimal
3aff8a66
20
Vigesimal
f96841i
36
Base36
gdbecm
md5
0ad32c3a823aa227979d833211f3c61e
sha1
5d0bf4c7f06350731e28b73ae2a66795d91148d2
sha256
0c262035b31334997051a475a5ee2d4025f076639208811bdc0c5e4f3500c1fe
sha512
f43bcaca03bdd58ee7b579cfd1f7b74e6201d1357a4edf89c91d73967d2400529e5aa5fd4b4dcca8b6dca69c319947ea016ce725159e7b4d64aa9dfd5a387871
ripemd-160
c2eb19f3de953dc62f28199cccbafb2dfc8acfd1
Diameter
1979651276
Circumference
6219257905.3513
Area
3.0779904620254E+18
Volume
4.062231830443E+27
Surface area
1.2311961848102E+19
Circumference
6219257905.3513
Perimeter
3959302552
Area
979754793642107044
Diagonal
1399824841.6442
Surface area
5878528761852642264
Volume
9.6978641370036E+26
Space diagonal
1714428295.6503
Perimeter
2969476914
Area
4.2424627038682E+17
Altitude
857214147.82514
Surface area
4.2424627038682E+17
Volume
1.1429042490502E+26
Height
466608280.54807