8889881 is an odd 7-digits composite number following 8889880
and preceding 8889882 . In scientific notation, it is written as 8.889881 × 10^6.
The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors.
There are 6258240 positive integers (up to 8889881) that are relatively prime to 8889881.
8889881 has 32 divisors, whose sum is 12192768
The reverse of 8889881 is 1889888
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 50
Digital Root 5
Name
eight million eight hundred eighty-nine thousand eight hundred eighty-one
Scientific notation
8.889881 × 10^6
Engineering notation
8.889881 × 10^6
Prime Factorization
13 × 7 × 11 × 107 × 83
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8889881
Product of the distinct prime numbers
The prime factorization of 8889881 is 13 × 7 × 11 × 107 × 83.
Since it has a total of 5 prime factors.
8 , 9 , 31 , 28 , 404 , 11 , 8151 , 3790 , 40447 , 86539 , 301698 , 280910 , 2613391 , 3961109 , 69628986 , 26409619 , 871226327 , 564658376 , 898081068 , 8455440313
n×2
17779762
n×3
26669643
n×4
35559524
n×5
44449405
n÷2
4444940.5
n÷3
2963293.6666667
n÷3
2222470.25
n÷5
1777976.2
n2
79029984194161
n3
7.0256715491797E+20
n4
6.2457384017293E+27
n5
5.5523871148504E+34
2 √n
2981.5903474488
3 √n
207.15654024328
4 √n
54.603940768491
5 √n
24.534611731125
1 , 7 , 11 , 13 , 77 , 83 , 91 , 107 , 143 , 581 , 749 , 913 , 1001 , 1079 , 1177 , 1391 , 6391 , 7553 , 8239 , 8881 , 9737 , 11869 , 15301 , 62167 , 83083 , 97691 , 107107 , 115453 , 683837 , 808171 , 1269983 , 8889881
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8889880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8889881 can be divided by 32 positive divisors.
The sum of these divisors (counting 8889881) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001111010011000011001
3
Ternary
121201122121212
4
Quaternary
201322120121
5
Quinary
4233434011
6
Senary
514312505
8
Octal
41723031
10
Decimal
8889881
12
Duodecimal
2b88735
16
Hexadecimal
87a619
20
Vigesimal
2fb4e1
36
Base36
5ajh5
md5
ecbaa49435bdacac00d6af281b4cfbdc
sha1
7d8fe7daebe420cb8c8cb98f8d3c1042c3dddd48
sha256
373d1c35e9c45a2bd47fe6d086d039cd828d4ca11568739566c19bbba9be19ce
sha512
249202fc8d6a1b661937bb6c05e09ea7ee3358c7288a54410aef69db2580da3a0e1ff727d68ee0287e8fd481cc30ff1dab7faecdd5b3a045c8ea430ceae28bb0
ripemd-160
8b3ddfa59ac7940afbfcc5beefbcb34fcb9b44a8
Diameter
17779762
Circumference
55856769.681775
Area
2.4828001775769E+14
Volume
2.942906416725E+21
Surface area
9.9312007103077E+14
Circumference
55856769.681775
Perimeter
35559524
Area
79029984194161
Diagonal
12572190.278083
Surface area
474179905164966
Volume
7.0256715491797E+20
Space diagonal
15397725.565241
Perimeter
26669643
Area
34220986986413
Altitude
7698862.7826206
Surface area
34220986986413
Volume
8.2798333246906E+19
Height
4190730.0926943