102288891 is an odd 9-digits composite number following 102288890
and preceding 102288892 . In scientific notation, it is written as 1.02288891 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 66529280 positive integers (up to 102288891) that are relatively prime to 102288891.
102288891 has 8 divisors, whose sum is 139711824
The reverse of 102288891 is 198882201
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred two million two hundred eighty-eight thousand eight hundred ninety-one
Scientific notation
1.02288891 × 10^8
Engineering notation
1.02288891 × 10^6
Prime Factorization
3 × 41 × 831617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
102288891
Product of the distinct prime numbers
The prime factorization of 102288891 is 3 × 41 × 831617.
Since it has a total of 3 prime factors.
5 , 6 , 93 , 62 , 970 , 931 , 3447 , 4400 , 79573 , 56904 , 407083 , 81797 , 6336781 , 9744729 , 60681695 , 81937962 , 559875813 , 928075855 , 3779039503 , 8516648011
n×2
204577782
n×3
306866673
n×4
409155564
n×5
511444455
n÷2
51144445.5
n÷3
34096297
n÷3
25572222.75
n÷5
20457778.2
n2
10463017222009881
n3
1.0702504281533E+24
n4
1.0947472938808E+32
n5
1.1198048661631E+40
2 √n
10113.79706144
3 √n
467.67356610207
4 √n
100.5673757311
5 √n
39.991315839461
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
-102288890
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 102288891 can be divided by 8 positive divisors.
The sum of these divisors (counting 102288891) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110001100110111111011
3
Ternary
21010110210222110
4
Quaternary
12012030313323
5
Quinary
202141221031
6
Senary
14052223403
8
Octal
606146773
10
Decimal
102288891
12
Duodecimal
2a30ab63
16
Hexadecimal
618cdfb
20
Vigesimal
1bj624b
36
Base36
1owem3
md5
599c4638e63e6220db4c4e7b31831b8e
sha1
ddab8fb469e11a99c70d8173e0ab31e9f8b1019f
sha256
f1da4fa55f773f081fee8d56e0a0c8481768107e3c09893fc9f1d90cd3e045c7
sha512
736980db7844f666e69cfab5ae0edea996abfbc9f7ce504cd0c9e4c00c133c6297a0b5360fdf8b11defef61038521491366962164d48c2ec56bdbec6ff1bd786
ripemd-160
5601d9c5a2870daab22fb302f18165a931b9364c
Diameter
204577782
Circumference
642700057.01889
Area
3.287053803905E+16
Volume
4.4830545101169E+24
Surface area
1.314821521562E+17
Circumference
642700057.01889
Perimeter
409155564
Area
10463017222009881
Diagonal
144658336.9323
Surface area
62778103332059286
Volume
1.0702504281533E+24
Space diagonal
177169556.26187
Perimeter
306866673
Area
4.5306193572473E+15
Altitude
88584778.130937
Surface area
4.5306193572473E+15
Volume
1.261302225525E+23
Height
48219445.644101