989894392 is an even 9-digits composite number following 989894391
and preceding 989894393 . In scientific notation, it is written as 9.89894392 × 10^8.
The sum of its digits is 61. It has a total of 5 prime factors and 16 positive divisors.
There are 491668800 positive integers (up to 989894392) that are relatively prime to 989894392.
989894392 has 16 divisors, whose sum is 1868346000
The reverse of 989894392 is 293498989
Previous prime number is 151
Is Prime? no
Number parity even
Number length 9
Sum of Digits 61
Digital Root 7
Name
nine hundred eighty-nine million eight hundred ninety-four thousand three hundred ninety-two
Scientific notation
9.89894392 × 10^8
Engineering notation
9.89894392 × 10^6
Prime Factorization
2 × 2 × 2 × 151 × 819449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
247473598
Product of the distinct prime numbers
The prime factorization of 989894392 is 2 × 2 × 2 × 151 × 819449.
Since it has a total of 5 prime factors.
2 , 6 , 97 , 42 , 866 , 294 , 6964 , 4869 , 72522 , 4504 , 298275 , 430056 , 4405053 , 5247701 , 96110051 , 31397854 , 141740257 , 931259131 , 2911770980 , 4593561700
n×2
1979788784
n×3
2969683176
n×4
3959577568
n×5
4949471960
n÷2
494947196
n÷3
329964797.33333
n÷3
247473598
n÷5
197978878.4
n2
979890907313049664
n3
9.6998851392098E+26
n4
9.6018619023479E+35
n5
9.5048292498927E+44
2 √n
31462.587179061
3 √n
996.620052828
4 √n
177.376963496
5 √n
62.967691664777
1 , 2 , 4 , 8 , 151 , 302 , 604 , 1208 , 819449 , 1638898 , 3277796 , 6555592 , 123736799 , 247473598 , 494947196 , 989894392
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989894391
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989894392 can be divided by 16 positive divisors.
The sum of these divisors (counting 989894392) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000000001001011011111000
3
Ternary
2112222122211211021
4
Quaternary
323000021123320
5
Quinary
4011403110032
6
Senary
242120512224
8
Octal
7300113370
10
Decimal
989894392
12
Duodecimal
23761b674
16
Hexadecimal
3b0096f8
20
Vigesimal
f96gfjc
36
Base36
gdcveg
md5
cf10614e89b4b61d85ccc248d47b90ee
sha1
173873fd4fd0066a0f6455f3ac9569b0bce12352
sha256
f42900db05633c8d60548db79d01ddd7e30ef79234a301c1f7b8d9de5732266d
sha512
cf323817ce97870871f7862a8e75739136e38b2160f61eaf7dc887290d84d72225edd9a54d50bbb8dbfe3bf771c528412886e4f084202de92d3584580817c29a
ripemd-160
a67935c7619af93bb8d1440f9f8696d35e17b401
Diameter
1979788784
Circumference
6219689899.4739
Area
3.0784180757341E+18
Volume
4.0630783858675E+27
Surface area
1.2313672302936E+19
Circumference
6219689899.4739
Perimeter
3959577568
Area
979890907313049664
Diagonal
1399922074.4835
Surface area
5879345443878297984
Volume
9.6998851392098E+26
Space diagonal
1714547381.0715
Perimeter
2969683176
Area
4.2430520933524E+17
Altitude
857273690.53575
Surface area
4.2430520933524E+17
Volume
1.1431424264443E+26
Height
466640691.49449