163622990 is an even 9-digits composite number following 163622989
and preceding 163622991 . In scientific notation, it is written as 1.63622990 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 64933344 positive integers (up to 163622990) that are relatively prime to 163622990.
163622990 has 16 divisors, whose sum is 296842752
The reverse of 163622990 is 099226361
Previous prime number is 127
Is Prime? no Number parity even Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred sixty-three million six hundred twenty-two thousand nine hundred ninety
Scientific notation
1.63622990 × 10^8
Engineering notation
1.63622990 × 10^6
Prime Factorization
2 × 5 × 127 × 128837
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
163622990 Product of the distinct prime numbers
The prime factorization of 163622990 is 2 × 5 × 127 × 128837.
Since it has a total of 4 prime factors.
2 , 1 , 31 , 99 , 468 , 760 , 2093 , 7247 , 17046 , 95145 , 946597 , 704479 , 3343664 , 3525486 , 80971879 , 30084615 , 662327988 , 886952168 , 1698204923 , 3826692767
n×2
327245980
n×3
490868970
n×4
654491960
n×5
818114950
n÷2
81811495
n÷3
54540996.666667
n÷3
40905747.5
n÷5
32724598
n2
26772482856540100
n3
4.3805936947108E+24
n4
7.1676583830373E+32
n5
1.1727936959311E+41
2 √n12791.520238033
3 √n546.95060642843
4 √n113.09960317363
5 √n43.930775002272
1 , 2 , 5 , 10 , 127 , 254 , 635 , 1270 , 128837 , 257674 , 644185 , 1288370 , 16362299 , 32724598 , 81811495 , 163622990
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-163622989 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 163622990 can be divided by 16 positive divisors.
The sum of these divisors (counting 163622990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000001011000001001110
3
Ternary
102101212220112202
4
Quaternary
21300023001032
5
Quinary
313341413430
6
Senary
24123001502
8
Octal
1160130116
10
Decimal
163622990
12
Duodecimal
46969292
16
Hexadecimal
9c0b04e
20
Vigesimal
2b2ch9a
36
Base36
2pf0b2
md5
4958118bfbfe0ca07bdb2fe693a9b06a
sha1
21f53caa7f175c5e8b2916f24d797d487291b66f
sha256
cc58d85af69073db66019a6a92ef1aa9e4ba8d08b49bf444b5711d86525a5ca1
sha512
11389b1d3f253f7aa0354f249254181150d4df0949bd40f1bd931357202a9cc552e7312773720c058ffd3295ec4c0f6122ce11448e79d926d68354c746419754
ripemd-160
4ff2bec34adbbdd7a27b4e9475005092e20952d9
Diameter
327245980
Circumference
1028073566.6848
Area
8.4108235460465E+16
Volume
1.8349387959554E+25
Surface area
3.3643294184186E+17
Circumference
1028073566.6848
Perimeter
654491960
Area
26772482856540100
Diagonal
231397851.57404
Surface area
160634897139240600
Volume
4.3805936947108E+24
Space diagonal
283403331.96633
Perimeter
490868970
Area
1.1592825138074E+16
Altitude
141701665.98317
Surface area
1.1592825138074E+16
Volume
5.1625791785884E+23
Height
77132617.191346