889888988 is an even 9-digits composite number following 889888987
and preceding 889888989 . In scientific notation, it is written as 8.89888988 × 10^8.
The sum of its digits is 74. It has a total of 3 prime factors and 6 positive divisors.
There are 444944492 positive integers (up to 889888988) that are relatively prime to 889888988.
889888988 has 6 divisors, whose sum is 1557305736
The reverse of 889888988 is 889888988
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 74
Digital Root 2
Name
eight hundred eighty-nine million eight hundred eighty-eight thousand nine hundred eighty-eight
Scientific notation
8.89888988 × 10^8
Engineering notation
8.89888988 × 10^6
Prime Factorization
2 × 2 × 222472247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
444944494
Product of the distinct prime numbers
The prime factorization of 889888988 is 2 × 2 × 222472247.
Since it has a total of 3 prime factors.
5 , 10 , 72 , 17 , 294 , 47 , 125 , 8062 , 19062 , 39879 , 121391 , 56555 , 2759872 , 5497606 , 62907998 , 45963670 , 883499062 , 116217691 , 5935069423 , 2860782134
n×2
1779777976
n×3
2669666964
n×4
3559555952
n×5
4449444940
n÷2
444944494
n÷3
296629662.66667
n÷3
222472247
n÷5
177977797.6
n2
791902410963664144
n3
7.0470523508722E+26
n4
6.2710942849006E+35
n5
5.5805777468428E+44
2 √n
29831.007156983
3 √n
961.86017651336
4 √n
172.71655148533
5 √n
61.640643870971
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-889888987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 889888988 can be divided by 6 positive divisors.
The sum of these divisors (counting 889888988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110101000010101010000011011100
3
Ternary
2022000111001012102
4
Quaternary
311002222003130
5
Quinary
3310302421423
6
Senary
224145224232
8
Octal
6502520334
10
Decimal
889888988
12
Duodecimal
20a032078
16
Hexadecimal
350aa0dc
20
Vigesimal
di1g298
36
Base36
epteqk
md5
ad3352a719b156375419b4f50264bdec
sha1
dd9a7e0daa30006458fbd14d228bf00fcc72dc37
sha256
49ae447aadd33f4ba379b63914d9de4f4af38e79bcb1bbe631ed1ea0ab211f8c
sha512
3f0ed6c0584d6ca38812fd038dba2bde5ce078ca39eeab3b8fa6ea0457bc0d5eb7860f7b3b1eb605e1c3e246882799abd807e428840ba2a22b83ffa46a254479
ripemd-160
3785123a6de085c2bf8024898f2e7dcf5f7d663f
Diameter
1779777976
Circumference
5591337414.4225
Area
2.4878347966435E+18
Volume
2.951862385995E+27
Surface area
9.951339186574E+18
Circumference
5591337414.4225
Perimeter
3559555952
Area
791902410963664144
Diagonal
1258493075.8361
Surface area
4751414465781984864
Volume
7.0470523508722E+26
Space diagonal
1541332940.3121
Perimeter
2669666964
Area
3.4290380260634E+17
Altitude
770666470.15603
Surface area
3.4290380260634E+17
Volume
8.3050308411305E+25
Height
419497691.94536