988893994 is an even 9-digits composite number following 988893993
and preceding 988893995 . In scientific notation, it is written as 9.88893994 × 10^8.
The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors.
There are 449497260 positive integers (up to 988893994) that are relatively prime to 988893994.
988893994 has 8 divisors, whose sum is 1618190208
The reverse of 988893994 is 499398889
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 67
Digital Root 4
Name
nine hundred eighty-eight million eight hundred ninety-three thousand nine hundred ninety-four
Scientific notation
9.88893994 × 10^8
Engineering notation
9.88893994 × 10^6
Prime Factorization
2 × 11 × 44949727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
988893994
Product of the distinct prime numbers
The prime factorization of 988893994 is 2 × 11 × 44949727.
Since it has a total of 3 prime factors.
9 , 5 , 84 , 78 , 66 , 123 , 7553 , 5920 , 1861 , 84987 , 789461 , 270532 , 360757 , 9722129 , 52568163 , 25607273 , 78429280 , 883472726 , 3568187931 , 8700452908
n×2
1977787988
n×3
2966681982
n×4
3955575976
n×5
4944469970
n÷2
494446997
n÷3
329631331.33333
n÷3
247223498.5
n÷5
197778798.8
n2
977911331369272036
n3
9.6705064225562E+26
n4
9.5631057202042E+35
n5
9.456897810697E+44
2 √n
31446.684944522
3 √n
996.2842079912
4 √n
177.33213173174
5 √n
62.954959350455
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
-988893993
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 988893994 can be divided by 8 positive divisors.
The sum of these divisors (counting 988893994) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111100010101001100101010
3
Ternary
2112220210000112111
4
Quaternary
322330111030222
5
Quinary
4011124101434
6
Senary
242043232534
8
Octal
7274251452
10
Decimal
988893994
12
Duodecimal
23721874a
16
Hexadecimal
3af1532a
20
Vigesimal
f90beje
36
Base36
gcrfhm
md5
bf92e0c381beb3c20b2f79ef49fe7c6a
sha1
09cc64d091b26ad024fa764d889e944342da5a8d
sha256
64f866ab16f2b5eb85cd9c8f35599a486308f2b3e3c26f28f1097f40bd16e1c1
sha512
bd7b353b759f6179dbfa75d40b923e3973aeb1062565b7f4a02c43549da5c4c96f6d622f586eab026c6c4f0a006a1d4ff1df6822a53fd085ea6a9196fc110d5b
ripemd-160
1faac370dd0abf295a3bccde774b101ebe683351
Diameter
1977787988
Circumference
6213404213.4589
Area
3.0721990544919E+18
Volume
4.0507722578127E+27
Surface area
1.2288796217968E+19
Circumference
6213404213.4589
Perimeter
3955575976
Area
977911331369272036
Diagonal
1398507298.0641
Surface area
5867467988215632216
Volume
9.6705064225562E+26
Space diagonal
1712814640.9077
Perimeter
2966681982
Area
4.2344802780723E+17
Altitude
856407320.45386
Surface area
4.2344802780723E+17
Volume
1.1396801114829E+26
Height
466169099.3547