108728897 is an odd 9-digits composite number following 108728896
and preceding 108728898 . In scientific notation, it is written as 1.08728897 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 105003360 positive integers (up to 108728897) that are relatively prime to 108728897.
108728897 has 8 divisors, whose sum is 112511520
The reverse of 108728897 is 798827801
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred eight million seven hundred twenty-eight thousand eight hundred ninety-seven
Scientific notation
1.08728897 × 10^8
Engineering notation
1.08728897 × 10^6
Prime Factorization
43 × 89 × 28411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
108728897
Product of the distinct prime numbers
The prime factorization of 108728897 is 43 × 89 × 28411.
Since it has a total of 3 prime factors.
6 , 6 , 58 , 62 , 261 , 713 , 8841 , 678 , 91643 , 72508 , 290718 , 503631 , 7776117 , 1916687 , 67629491 , 69478819 , 546230033 , 892981134 , 5452504728 , 9020446340
n×2
217457794
n×3
326186691
n×4
434915588
n×5
543644485
n÷2
54364448.5
n÷3
36242965.666667
n÷3
27182224.25
n÷5
21745779.4
n2
11821973042836609
n3
1.2853900893114E+24
n4
1.3975904662556E+32
n5
1.5195846985368E+40
2 √n
10427.314946812
3 √n
477.28925872183
4 √n
102.11422499736
5 √n
40.482655847405
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
-108728896
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 108728897 can be divided by 8 positive divisors.
The sum of these divisors (counting 108728897) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011110110001001001000001
3
Ternary
21120121000000012
4
Quaternary
12132301021001
5
Quinary
210313311042
6
Senary
14442234305
8
Octal
636611101
10
Decimal
108728897
12
Duodecimal
304b5995
16
Hexadecimal
67b1241
20
Vigesimal
1djb24h
36
Base36
1sqfr5
md5
72f009c0acd8d7fc89cdb4507e4c532b
sha1
fa1f1c8e23ff220897593e6d03139592bf050feb
sha256
94ed87a352181504bb606f060b515d9029f529736707dd8c4566ccc7c8bc2610
sha512
8d3fdc54e24d55bb03cccad99a428f01263af6c1fe8084765f0af3a458a4f687d2f8fa4a41301edbd353d21bc5032719c17ec9d7e828203754227be7590b1668
ripemd-160
a2a8798e10015bb551026a8999681186dd84474e
Diameter
217457794
Circumference
683163808.09624
Area
3.7139823662312E+16
Volume
5.3842294154369E+24
Surface area
1.4855929464925E+17
Circumference
683163808.09624
Perimeter
434915588
Area
11821973042836609
Diagonal
153765880.75927
Surface area
70931838257019654
Volume
1.2853900893114E+24
Space diagonal
188323973.85492
Perimeter
326186691
Area
5.1190644889757E+15
Altitude
94161986.927462
Surface area
5.1190644889757E+15
Volume
1.5148467477034E+23
Height
51255293.586422