897231421 is an odd 9-digits composite number following 897231420
and preceding 897231422 . In scientific notation, it is written as 8.97231421 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 876365532 positive integers (up to 897231421) that are relatively prime to 897231421.
897231421 has 4 divisors, whose sum is 918097312
The reverse of 897231421 is 124132798
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
eight hundred ninety-seven million two hundred thirty-one thousand four hundred twenty-one
Scientific notation
8.97231421 × 10^8
Engineering notation
8.97231421 × 10^6
Prime Factorization
43 × 20865847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
897231421
Product of the distinct prime numbers
The prime factorization of 897231421 is 43 × 20865847.
Since it has a total of 2 prime factors.
6 , 3 , 48 , 25 , 154 , 839 , 1585 , 5039 , 4335 , 43076 , 166282 , 544107 , 2171723 , 6410967 , 48880206 , 82516873 , 732684325 , 588148181 , 7737218844 , 2106151469
n×2
1794462842
n×3
2691694263
n×4
3588925684
n×5
4486157105
n÷2
448615710.5
n÷3
299077140.33333
n÷3
224307855.25
n÷5
179446284.2
n2
805024222829679241
n3
7.2229302738889E+26
n4
6.4806399934253E+35
n5
5.8146338302904E+44
2 √n
29953.821475732
3 √n
964.49835525137
4 √n
173.07172350136
5 √n
61.742028634436
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-897231420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 897231421 can be divided by 4 positive divisors.
The sum of these divisors (counting 897231421) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101011110101010101000111101
3
Ternary
2022112022002010101
4
Quaternary
311132222220331
5
Quinary
3314142401141
6
Senary
225010441101
8
Octal
6536525075
10
Decimal
897231421
12
Duodecimal
210593191
16
Hexadecimal
357aaa3d
20
Vigesimal
e07dib1
36
Base36
eu6s71
md5
66de6e54713afa2bd4325ab819cc0d65
sha1
24be901b6e402a1d6d9fc5e7069db66ae8b9565d
sha256
8d8abc736e0e14632548c29ee45259ceb85218e21e7b5b6aee5b0b037124e512
sha512
604edd7b48b29b651601b338aa16f421562b672961ec40a055a7ba2790b536dc2f7b5e70cb2ebaf27ea7c9ca6b956721d12f0836182983af1e80241688d43a7e
ripemd-160
54c3d0a30532eeb2b11bb779704804517f3bd672
Diameter
1794462842
Circumference
5637471281.5671
Area
2.5290581844036E+18
Volume
3.0255339581121E+27
Surface area
1.0116232737614E+19
Circumference
5637471281.5671
Perimeter
3588925684
Area
805024222829679241
Diagonal
1268876844.1655
Surface area
4830145336978075446
Volume
7.2229302738889E+26
Space diagonal
1554050407.3192
Perimeter
2691694263
Area
3.4858571381616E+17
Altitude
777025203.65961
Surface area
3.4858571381616E+17
Volume
8.5123049611741E+25
Height
422958948.05516