128416897 is an odd 9-digits composite number following 128416896
and preceding 128416898 . In scientific notation, it is written as 1.28416897 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 109839240 positive integers (up to 128416897) that are relatively prime to 128416897.
128416897 has 8 divisors, whose sum is 131314400
The reverse of 128416897 is 798614821
Previous prime number is 523
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-eight million four hundred sixteen thousand eight hundred ninety-seven
Scientific notation
1.28416897 × 10^8
Engineering notation
1.28416897 × 10^6
Prime Factorization
49 × 523 × 5011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128416897
Product of the distinct prime numbers
The prime factorization of 128416897 is 49 × 523 × 5011.
Since it has a total of 3 prime factors.
5 , 6 , 100 , 94 , 650 , 730 , 6181 , 9413 , 22166 , 42669 , 84820 , 887617 , 256603 , 5706263 , 97860376 , 96059896 , 501147849 , 551119558 , 1394859864 , 5597633588
n×2
256833794
n×3
385250691
n×4
513667588
n×5
642084485
n÷2
64208448.5
n÷3
42805632.333333
n÷3
32104224.25
n÷5
25683379.4
n2
16490899435108609
n3
2.1177101341957E+24
n4
2.7194976417887E+32
n5
3.4922944855732E+40
2 √n
11332.117939732
3 √n
504.51497004111
4 √n
106.45242101395
5 √n
41.852791927197
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
-128416896
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 128416897 can be divided by 8 positive divisors.
The sum of these divisors (counting 128416897) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001110111110010000001
3
Ternary
22221122020212101
4
Quaternary
13221313302001
5
Quinary
230333320042
6
Senary
20424230401
8
Octal
751676201
10
Decimal
128416897
12
Duodecimal
3700b401
16
Hexadecimal
7a77c81
20
Vigesimal
202c24h
36
Base36
24gf41
md5
fc954c3fa68ddcca6db36533414a5325
sha1
a4b93088ecfd267a46ca001ea3528b2b7b0a1df8
sha256
d58effd9ea14080c88744b47fb6dc6eed57f520bee1ed562528a50554307dff1
sha512
e98ea47ab1ec0c76cc298a0030dd089ce58e9715963c22bef29899e36ad3aa97072d2bf0fb40e4e3b76e05b71ed1307356df7a78803b487c30eaf04500eaa7ac
ripemd-160
949e121f3421411f3ab0742d329d5980229c7222
Diameter
256833794
Circumference
806867160.42399
Area
5.1807688516425E+16
Volume
8.8706434666958E+24
Surface area
2.072307540657E+17
Circumference
806867160.42399
Perimeter
513667588
Area
16490899435108609
Diagonal
181608917.37527
Surface area
98945396610651654
Volume
2.1177101341957E+24
Space diagonal
222424590.15434
Perimeter
385250691
Area
7.1407689210293E+15
Altitude
111212295.07717
Surface area
7.1407689210293E+15
Volume
2.4957453274621E+23
Height
60536305.791756