163313281 is an odd 9-digits prime number following 163313280
and preceding 163313282 . In scientific notation, it is written as 1.63313281 × 10^8.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 163313280 positive integers (up to 163313281) that are relatively prime to 163313281.
163313281 has 2 divisors, whose sum is 163313282
The reverse of 163313281 is 182313361
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 28 Digital Root 1
Name
one hundred sixty-three million three hundred thirteen thousand two hundred eighty-one
Scientific notation
1.63313281 × 10^8
Engineering notation
1.63313281 × 10^6
Prime Factorization
163313281
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
163313281 Product of the distinct prime numbers
The prime factorization of 163313281 is 163313281.
Since it has a total of 1 prime factors.
5 , 10 , 64 , 41 , 246 , 191 , 996 , 2536 , 68584 , 7971 , 886343 , 673768 , 4460489 , 4214122 , 63627011 , 63437001 , 807633850 , 481066256 , 5425958810 , 1460310421
n×2
326626562
n×3
489939843
n×4
653253124
n×5
816566405
n÷2
81656640.5
n÷3
54437760.333333
n÷3
40828320.25
n÷5
32662656.2
n2
26671227750984961
n3
4.3557657123116E+24
n4
7.1135438974491E+32
n5
1.1617361934299E+41
2 √n12779.408476138
3 √n546.60529530323
4 √n113.04604582266
5 √n43.914131779442
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
163313282 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
81656641 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12779.408515264 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999877536 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 163313281 can be divided by 2 positive divisors.
The sum of these divisors (counting 163313281) is 163313282, the average is 81656641.
Base
System
Value
2
Binary
1001101110111111011010000001
3
Ternary
102101022011201001
4
Quaternary
21232333122001
5
Quinary
313302011111
6
Senary
24112212001
8
Octal
1156773201
10
Decimal
163313281
12
Duodecimal
4683a001
16
Hexadecimal
9bbf681
20
Vigesimal
2b0e341
36
Base36
2p8dc1
md5
6cc197c8c54ddc58a7a3c5808fc33821
sha1
5ffd07046d5f0e86ad0a2bd748afcbe2589549b9
sha256
b6f8baa409eb359618c6e9967fa59d7cb839521db162eca5f11851f138e084c6
sha512
9c9be488738f38e27f4ddcfd2885555731c19c8887d154d294f2b85ba8d8f883b490e69d740cc8a0533f51555e13ea58864cf90cf3c07f3e666cbd23b947b405
ripemd-160
fe3f9706fdbd8966e8d86bfff2ec3a43d16aa4a6
Diameter
326626562
Circumference
1026127607.6465
Area
8.3790133164715E+16
Volume
1.8245388750075E+25
Surface area
3.3516053265886E+17
Circumference
1026127607.6465
Perimeter
653253124
Area
26671227750984961
Diagonal
230959856.90585
Surface area
160027366505909766
Volume
4.3557657123116E+24
Space diagonal
282866900.24277
Perimeter
489939843
Area
1.1548980391237E+16
Altitude
141433450.12139
Surface area
1.1548980391237E+16
Volume
5.1333191207256E+23
Height
76986618.968616