897729168 is an even 9-digits composite number following 897729167
and preceding 897729169 . In scientific notation, it is written as 8.97729168 × 10^8.
The sum of its digits is 57. It has a total of 6 prime factors and 20 positive divisors.
There are 256493952 positive integers (up to 897729168) that are relatively prime to 897729168.
897729168 has 20 divisors, whose sum is 1822177148
The reverse of 897729168 is 861927798
Previous prime number is 21
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
eight hundred ninety-seven million seven hundred twenty-nine thousand one hundred sixty-eight
Scientific notation
8.97729168 × 10^8
Engineering notation
8.97729168 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 21 × 2671813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
112216146
Product of the distinct prime numbers
The prime factorization of 897729168 is 2 × 2 × 2 × 2 × 21 × 2671813.
Since it has a total of 6 prime factors.
2 , 10 , 18 , 11 , 842 , 999 , 8894 , 7505 , 74217 , 18524 , 250632 , 246633 , 9920822 , 6147040 , 74047040 , 18009337 , 104778979 , 182693431 , 6665843269 , 79662813
n×2
1795458336
n×3
2693187504
n×4
3590916672
n×5
4488645840
n÷2
448864584
n÷3
299243056
n÷3
224432292
n÷5
179545833.6
n2
805917659077972224
n3
7.2349578956058E+26
n4
6.4950327321372E+35
n5
5.8307803307543E+44
2 √n
29962.128896325
3 √n
964.67667692084
4 √n
173.0957217736
5 √n
61.748877501196
1 , 2 , 4 , 8 , 16 , 21 , 42 , 84 , 168 , 336 , 2671813 , 5343626 , 10687252 , 21374504 , 42749008 , 56108073 , 112216146 , 224432292 , 448864584 , 897729168
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-897729167
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 897729168 can be divided by 20 positive divisors.
The sum of these divisors (counting 897729168) is 1, the average is 0.05.
Base
System
Value
2
Binary
110101100000100100001010010000
3
Ternary
2022120020100220110
4
Quaternary
311200210022100
5
Quinary
3314304313133
6
Senary
225025241320
8
Octal
6540441220
10
Decimal
897729168
12
Duodecimal
210793240
16
Hexadecimal
35824290
20
Vigesimal
e0ag2i8
36
Base36
euhg9c
md5
03d0508847c0b2cb5c8a57ec7bee6b49
sha1
12a9eb497a2428e7265102495212a8d3f1dca3fa
sha256
7cba6f6776c5c30487e09933b73a9b0c77f8fa22ec2b8c9a85a81662788d0789
sha512
dbffe4e283bc482b06e921fd4ab778cd8a694d51ccfd46b166e5fe359ed3a9364761d797d24e898932ed0c739a8923e10c9c06deb658587fcdf98af4423443c5
ripemd-160
b1e28eb01adda1e186eda5d66b276f04b8a9caf3
Diameter
1795458336
Circumference
5640598718.2042
Area
2.5318649971576E+18
Volume
3.0305720765155E+27
Surface area
1.0127459988631E+19
Circumference
5640598718.2042
Perimeter
3590916672
Area
805917659077972224
Diagonal
1269580764.7235
Surface area
4835505954467833344
Volume
7.2349578956058E+26
Space diagonal
1554912530.4125
Perimeter
2693187504
Area
3.4897258306001E+17
Altitude
777456265.20627
Surface area
3.4897258306001E+17
Volume
8.5264796493033E+25
Height
423193588.24117