897156949 is an odd 9-digits composite number following 897156948
and preceding 897156950 . In scientific notation, it is written as 8.97156949 × 10^8.
The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors.
There are 827304192 positive integers (up to 897156949) that are relatively prime to 897156949.
897156949 has 12 divisors, whose sum is 972464196
The reverse of 897156949 is 949651798
Previous prime number is 4093
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
eight hundred ninety-seven million one hundred fifty-six thousand nine hundred forty-nine
Scientific notation
8.97156949 × 10^8
Engineering notation
8.97156949 × 10^6
Prime Factorization
13 × 13 × 4093 × 1297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69012073
Product of the distinct prime numbers
The prime factorization of 897156949 is 13 × 13 × 4093 × 1297.
Since it has a total of 4 prime factors.
3 , 3 , 75 , 75 , 704 , 501 , 7140 , 9889 , 41933 , 16224 , 517631 , 32137 , 6585318 , 5768094 , 26150897 , 41200921 , 816372779 , 469943219 , 9529804202 , 286649993
n×2
1794313898
n×3
2691470847
n×4
3588627796
n×5
4485784745
n÷2
448578474.5
n÷3
299052316.33333
n÷3
224289237.25
n÷5
179431389.8
n2
804890591138988601
n3
7.2211318702506E+26
n4
6.4784886370407E+35
n5
5.8122210997386E+44
2 √n
29952.57833643
3 √n
964.47166941639
4 √n
173.06813206489
5 √n
61.741003658066
1 , 13 , 169 , 1297 , 4093 , 16861 , 53209 , 219193 , 691717 , 5308621 , 69012073 , 897156949
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-897156948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 897156949 can be divided by 12 positive divisors.
The sum of these divisors (counting 897156949) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110101011110011000011101010101
3
Ternary
2022112011021222011
4
Quaternary
311132120131111
5
Quinary
3314133010244
6
Senary
225005104221
8
Octal
6536303525
10
Decimal
897156949
12
Duodecimal
210558071
16
Hexadecimal
35798755
20
Vigesimal
e074c79
36
Base36
eu56qd
md5
d8f20623b767a0fa6fc9a97db302eeac
sha1
ff7f0fc90265df9c636adf519b470f974162a7f2
sha256
3dbb59ead1581f70ee3d2ad3571ac270ccfc315af79506a74d1f55d94f91a644
sha512
625e1134189cefd1c5ab5345c73ad39cb444cc0b1a323308bc33a296261761250a5ba5707421166385d8dc559b9e9e886877e9371340e359c45405164300a4e5
ripemd-160
0fde57870c16c50d7494a4525a7893cbd9e43ca0
Diameter
1794313898
Circumference
5637003360.1909
Area
2.5286383680658E+18
Volume
3.0247806445577E+27
Surface area
1.0114553472263E+19
Circumference
5637003360.1909
Perimeter
3588627796
Area
804890591138988601
Diagonal
1268771524.8531
Surface area
4829343546833931606
Volume
7.2211318702506E+26
Space diagonal
1553921418.0315
Perimeter
2691470847
Area
3.4852784959672E+17
Altitude
776960709.01574
Surface area
3.4852784959672E+17
Volume
8.5101855221608E+25
Height
422923841.61769