163313991 is an odd 9-digits composite number following 163313990
and preceding 163313992 . In scientific notation, it is written as 1.63313991 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 108450816 positive integers (up to 163313991) that are relatively prime to 163313991.
163313991 has 8 divisors, whose sum is 182168640
The reverse of 163313991 is 199313361
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred sixty-three million three hundred thirteen thousand nine hundred ninety-one
Scientific notation
1.63313991 × 10^8
Engineering notation
1.63313991 × 10^6
Prime Factorization
9 × 257 × 70607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
163313991
Product of the distinct prime numbers
The prime factorization of 163313991 is 9 × 257 × 70607.
Since it has a total of 3 prime factors.
9 , 3 , 69 , 60 , 918 , 333 , 5889 , 6045 , 34443 , 71024 , 837996 , 262353 , 4156844 , 8148895 , 40853412 , 32849651 , 263208081 , 188112919 , 9012161598 , 4648634982
n×2
326627982
n×3
489941973
n×4
653255964
n×5
816569955
n÷2
81656995.5
n÷3
54437997
n÷3
40828497.75
n÷5
32662798.2
n2
26671459656348081
n3
4.3558225222737E+24
n4
7.113667602002E+32
n5
1.1617614467304E+41
2 √n
12779.436255172
3 √n
546.60608741925
4 √n
113.0461686886
5 √n
43.914169962472
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
-163313990
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 163313991 can be divided by 8 positive divisors.
The sum of these divisors (counting 163313991) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110111111100101000111
3
Ternary
102101022012200100
4
Quaternary
21232333211013
5
Quinary
313302021431
6
Senary
24112215143
8
Octal
1156774507
10
Decimal
163313991
12
Duodecimal
4683a4b3
16
Hexadecimal
9bbf947
20
Vigesimal
2b0e4jb
36
Base36
2p8dvr
md5
24264f2128377dd315b09f113c8d34d8
sha1
e7fec1ea4f147c7492383974f2672d321366ea93
sha256
33680f41db3f0a2e7acdfbfccb038ea329a84be1d923c6b77cc415d56f9c8e23
sha512
7c9a2971cb77621a9ff7d24ce6af13e6a015bc4499063fe3ebce8d03b49d5c9b809513dda5f873878a2df8eeb03b873c9e3631fb0c97cc58a65a46ec3a6d1a23
ripemd-160
e6bd0973f7526cabaf17fda264d880923ebef37d
Diameter
326627982
Circumference
1026132068.7081
Area
8.37908617169E+16
Volume
1.8245626715088E+25
Surface area
3.351634468676E+17
Circumference
1026132068.7081
Perimeter
653255964
Area
26671459656348081
Diagonal
230960860.99748
Surface area
160028757938088486
Volume
4.3558225222737E+24
Space diagonal
282868129.99885
Perimeter
489941973
Area
1.1549080809205E+16
Altitude
141434064.99942
Surface area
1.1549080809205E+16
Volume
5.133386071908E+23
Height
76986953.665826