2215678897 is an odd 10-digits composite number following 2215678896
and preceding 2215678898 . In scientific notation, it is written as 2.215678897 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 2195161584 positive integers (up to 2215678897) that are relatively prime to 2215678897.
2215678897 has 8 divisors, whose sum is 2236291200
The reverse of 2215678897 is 7988765122
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
two billion two hundred fifteen million six hundred seventy-eight thousand eight hundred ninety-seven
Scientific notation
2.215678897 × 10^9
Engineering notation
2.215678897 × 10^9
Prime Factorization
197 × 239 × 47059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2215678897
Product of the distinct prime numbers
The prime factorization of 2215678897 is 197 × 239 × 47059.
Since it has a total of 3 prime factors.
8 , 2 , 61 , 23 , 443 , 781 , 1288 , 5054 , 47595 , 91163 , 777494 , 405333 , 3376996 , 3532300 , 43879269 , 21523310 , 555538006 , 311648819 , 2292324518 , 739429279
n×2
4431357794
n×3
6647036691
n×4
8862715588
n×5
11078394485
n÷2
1107839448.5
n÷3
738559632.33333
n÷3
553919724.25
n÷5
443135779.4
n2
4909232974611136609
n3
1.0877283902302E+28
n4
2.4100568399009E+37
n5
5.339912080739E+46
2 √n
47070.998470396
3 √n
1303.6738086042
4 √n
216.95851785628
5 √n
73.977791896183
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
-2215678896
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 2215678897 can be divided by 8 positive divisors.
The sum of these divisors (counting 2215678897) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000100000100001001001110110001
3
Ternary
12201102012011001101
4
Quaternary
2010010021032301
5
Quinary
14014203211042
6
Senary
1003505404401
8
Octal
20404111661
10
Decimal
2215678897
12
Duodecimal
51a039701
16
Hexadecimal
841093b1
20
Vigesimal
1ec7jh4h
36
Base36
10n5os1
md5
6b7de1f5e128de57bed8eb5c8fd1cdde
sha1
50f0c4dcb95900c0b31fe50a5d2505f306b9c553
sha256
5a0da8a787ab010c233fd85c6225494c95b271bb69f6af6be9897ea3bcb4f04b
sha512
3e6b252ca4a032a8b5fec048cd09ef0fca05304e0f6a1f46615b501798e322c3e0e93a7b8a3156d60a8d2f1f40754403a3dcf74f5641b2e5acd8a0bb64f59143
ripemd-160
fdf6268d9be11fd9f33f0f4e6a0e2de45c79c996
Diameter
4431357794
Circumference
13921521091.058
Area
1.5422810247799E+19
Volume
4.5562660264645E+28
Surface area
6.1691240991196E+19
Circumference
13921521091.058
Perimeter
8862715588
Area
4909232974611136609
Diagonal
3133443146.0013
Surface area
2.9455397847667E+19
Volume
1.0877283902302E+28
Space diagonal
3837668422.8622
Perimeter
6647036691
Area
2.1257602345547E+18
Altitude
1918834211.4311
Surface area
2.1257602345547E+18
Volume
1.2819002013682E+27
Height
1044481048.6671