897789668 is an even 9-digits composite number following 897789667
and preceding 897789669 . In scientific notation, it is written as 8.97789668 × 10^8.
The sum of its digits is 68. It has a total of 3 prime factors and 6 positive divisors.
There are 448894832 positive integers (up to 897789668) that are relatively prime to 897789668.
897789668 has 6 divisors, whose sum is 1571131926
The reverse of 897789668 is 866987798
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 68
Digital Root 5
Name
eight hundred ninety-seven million seven hundred eighty-nine thousand six hundred sixty-eight
Scientific notation
8.97789668 × 10^8
Engineering notation
8.97789668 × 10^6
Prime Factorization
2 × 2 × 224447417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
448894834
Product of the distinct prime numbers
The prime factorization of 897789668 is 2 × 2 × 224447417.
Since it has a total of 3 prime factors.
8 , 8 , 81 , 81 , 568 , 391 , 7628 , 2680 , 91453 , 42930 , 990380 , 692880 , 7604722 , 5412148 , 37669011 , 96701855 , 255285600 , 701900250 , 5710787956 , 904306782
n×2
1795579336
n×3
2693369004
n×4
3591158672
n×5
4488948340
n÷2
448894834
n÷3
299263222.66667
n÷3
224447417
n÷5
179557933.6
n2
806026287967550224
n3
7.2364207347366E+26
n4
6.4967837689475E+35
n5
5.8327453429911E+44
2 √n
29963.138487148
3 √n
964.69834701542
4 √n
173.098638028
5 √n
61.749709758077
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-897789667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 897789668 can be divided by 6 positive divisors.
The sum of these divisors (counting 897789668) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110101100000110010111011100100
3
Ternary
2022120100102220012
4
Quaternary
311200302323210
5
Quinary
3314313232133
6
Senary
225030425352
8
Octal
6540627344
10
Decimal
897789668
12
Duodecimal
210802258
16
Hexadecimal
35832ee4
20
Vigesimal
e0b3e38
36
Base36
euiqxw
md5
232cd75a468901ba2388b7b17b9c61f1
sha1
8b02c1fad39fbee651679147a113ef922c4fc30e
sha256
3c918af4e1183ce8dd256851b68102895bf21c49392337eaa7762fe83c1a2007
sha512
aae05b40cc079e3038c42865ef7943b59937cc9e2e1e2812c37629a9f048b6f95afe78c62fa1dc0a393097b4bba5d6210658a1e246e33088c8a3de64a798b9e5
ripemd-160
a7423416d07afd840845b071e8486740cc033882
Diameter
1795579336
Circumference
5640978850.9152
Area
2.5322062648791E+18
Volume
3.0311848291378E+27
Surface area
1.0128825059516E+19
Circumference
5640978850.9152
Perimeter
3591158672
Area
806026287967550224
Diagonal
1269666324.644
Surface area
4836157727805301344
Volume
7.2364207347366E+26
Space diagonal
1555017319.4864
Perimeter
2693369004
Area
3.4901962074898E+17
Altitude
777508659.7432
Surface area
3.4901962074898E+17
Volume
8.528203621752E+25
Height
423222108.21468