989894998 is an even 9-digits composite number following 989894997
and preceding 989894999 . In scientific notation, it is written as 9.89894998 × 10^8.
The sum of its digits is 73. It has a total of 3 prime factors and 8 positive divisors.
There are 493185840 positive integers (up to 989894998) that are relatively prime to 989894998.
989894998 has 8 divisors, whose sum is 1490127480
The reverse of 989894998 is 899498989
Previous prime number is 281
Is Prime? no
Number parity even
Number length 9
Sum of Digits 73
Digital Root 1
Name
nine hundred eighty-nine million eight hundred ninety-four thousand nine hundred ninety-eight
Scientific notation
9.89894998 × 10^8
Engineering notation
9.89894998 × 10^6
Prime Factorization
2 × 281 × 1761379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989894998
Product of the distinct prime numbers
The prime factorization of 989894998 is 2 × 281 × 1761379.
Since it has a total of 3 prime factors.
4 , 7 , 6 , 21 , 448 , 560 , 1850 , 6574 , 38765 , 89500 , 644483 , 282522 , 4902315 , 3868966 , 65019125 , 33070578 , 212636743 , 545712671 , 3624678496 , 8170871772
n×2
1979789996
n×3
2969684994
n×4
3959579992
n×5
4949474990
n÷2
494947499
n÷3
329964999.33333
n÷3
247473749.5
n÷5
197978999.6
n2
979892107065420004
n3
9.6999029536374E+26
n4
9.6018854148911E+35
n5
9.5048583435698E+44
2 √n
31462.596809545
3 √n
996.62025620041
4 √n
177.37699064294
5 √n
62.967699374369
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
-989894997
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 989894998 can be divided by 8 positive divisors.
The sum of these divisors (counting 989894998) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000001001100101010110
3
Ternary
2112222122212122201
4
Quaternary
323000021211112
5
Quinary
4011403114443
6
Senary
242120515114
8
Octal
7300114526
10
Decimal
989894998
12
Duodecimal
23761ba9a
16
Hexadecimal
3b009956
20
Vigesimal
f96gh9i
36
Base36
gdcvva
md5
cf72f9e4f755af72e32d349fa85a53b7
sha1
e304f16536a748ea61cd01036fe807f130e53f19
sha256
c88d19f68c29a1b82bee39832a932853ab7bf11a9193f23bcb11f07614b92b43
sha512
f9fa673a059e31417a498ac925dc37d7cf168f221047695cb208728073b014ed6f10802e0ea82c0abf48e8267d7d2cfae46fee012caa81a275022b350a2e71e7
ripemd-160
6c8a1d8f826bb23fb141b11df7613908ccd70bcb
Diameter
1979789996
Circumference
6219693707.0842
Area
3.0784218448673E+18
Volume
4.0630858479575E+27
Surface area
1.2313687379469E+19
Circumference
6219693707.0842
Perimeter
3959579992
Area
979892107065420004
Diagonal
1399922931.4969
Surface area
5879352642392520024
Volume
9.6999029536374E+26
Space diagonal
1714548430.6943
Perimeter
2969684994
Area
4.2430572884326E+17
Altitude
857274215.34715
Surface area
4.2430572884326E+17
Volume
1.1431445258947E+26
Height
466640977.16563