8889991 is an odd 7-digits composite number following 8889990
and preceding 8889992 . In scientific notation, it is written as 8.889991 × 10^6.
The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors.
There are 8081700 positive integers (up to 8889991) that are relatively prime to 8889991.
8889991 has 6 divisors, whose sum is 9771776
The reverse of 8889991 is 1999888
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 52
Digital Root 7
Name
eight million eight hundred eighty-nine thousand nine hundred ninety-one
Scientific notation
8.889991 × 10^6
Engineering notation
8.889991 × 10^6
Prime Factorization
11 × 11 × 73471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
808181
Product of the distinct prime numbers
The prime factorization of 8889991 is 11 × 11 × 73471.
Since it has a total of 3 prime factors.
2 , 4 , 97 , 36 , 289 , 148 , 7877 , 1225 , 92437 , 31910 , 496724 , 746496 , 1119557 , 1102120 , 62428221 , 4128766 , 842559980 , 325638036 , 2647986871 , 7292843959
n×2
17779982
n×3
26669973
n×4
35559964
n×5
44449955
n÷2
4444995.5
n÷3
2963330.3333333
n÷3
2222497.75
n÷5
1777998.2
n2
79031939980081
n3
7.0259323513546E+20
n4
6.2460475370151E+27
n5
5.5527306389637E+34
2 √n
2981.6087939232
3 √n
207.15739466512
4 √n
54.604109679796
5 √n
24.534672447212
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
-8889990
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 8889991 can be divided by 6 positive divisors.
The sum of these divisors (counting 8889991) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100001111010011010000111
3
Ternary
121201122202221
4
Quaternary
201322122013
5
Quinary
4233434431
6
Senary
514313211
8
Octal
41723207
10
Decimal
8889991
12
Duodecimal
2b88807
16
Hexadecimal
87a687
20
Vigesimal
2fb4jb
36
Base36
5ajk7
md5
ad03e1ced0ab53fb6dbc315522e12545
sha1
c9ab7dec418fb03ce8dcb527485a7b89456e9864
sha256
62bdfb4c00c779f49333f7a85bb1641a248e88614800c23c17b018429cb7e387
sha512
9004138d3077b8e5028693be180555cea6a3442de74758a59e0985c565c3805e0e4779c7bb8c2a69331c468ca88bcdbd4fcefefcfab4d7c51534194c27a4fa8e
ripemd-160
b7945386a93ab324579a333eaabe7cdade352893
Diameter
17779982
Circumference
55857460.832159
Area
2.4828616204037E+14
Volume
2.9430156612846E+21
Surface area
9.9314464816149E+14
Circumference
55857460.832159
Perimeter
35559964
Area
79031939980081
Diagonal
12572345.841575
Surface area
474191639880486
Volume
7.0259323513546E+20
Space diagonal
15397916.09083
Perimeter
26669973
Area
34221833866559
Altitude
7698958.045415
Surface area
34221833866559
Volume
8.2801406830013E+19
Height
4190781.9471916