163770145 is an odd 9-digits composite number following 163770144
and preceding 163770146 . In scientific notation, it is written as 1.63770145 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 102090240 positive integers (up to 163770145) that are relatively prime to 163770145.
163770145 has 16 divisors, whose sum is 245017728
The reverse of 163770145 is 541077361
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred sixty-three million seven hundred seventy thousand one hundred forty-five
Scientific notation
1.63770145 × 10^8
Engineering notation
1.63770145 × 10^6
Prime Factorization
5 × 7 × 11 × 425377
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
163770145
Product of the distinct prime numbers
The prime factorization of 163770145 is 5 × 7 × 11 × 425377.
Since it has a total of 4 prime factors.
10 , 3 , 23 , 56 , 184 , 892 , 6547 , 8276 , 23573 , 34380 , 284901 , 322965 , 2077253 , 7813401 , 58273024 , 90415520 , 397625748 , 892799678 , 7938936293 , 9495538249
n×2
327540290
n×3
491310435
n×4
655080580
n×5
818850725
n÷2
81885072.5
n÷3
54590048.333333
n÷3
40942536.25
n÷5
32754029
n2
26820660393321025
n3
4.3924234416099E+24
n4
7.1934782393386E+32
n5
1.1780769743108E+41
2 √n
12797.270998146
3 √n
547.11452471382
4 √n
113.12502374871
5 √n
43.938674025327
1 , 5 , 7 , 11 , 35 , 55 , 77 , 385 , 425377 , 2126885 , 2977639 , 4679147 , 14888195 , 23395735 , 32754029 , 163770145
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
-163770144
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 163770145 can be divided by 16 positive divisors.
The sum of these divisors (counting 163770145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000101110111100100001
3
Ternary
102102011101101221
4
Quaternary
21300232330201
5
Quinary
313411121040
6
Senary
24130055041
8
Octal
1160567441
10
Decimal
163770145
12
Duodecimal
46a1a481
16
Hexadecimal
9c2ef21
20
Vigesimal
2b3b575
36
Base36
2pi5up
md5
93295edae4495839a70a36e27b9c66ee
sha1
c9579a394d4948b3f47c2893ef0e1547c4e96c37
sha256
ebdf17b288f6f1dba37e7eb811f7da5092d0c55bafe8e0ae9ab18177b6085a04
sha512
eaf45b6a0032fcd061c69fb4a4e38c3796dbbc2853ad8ce31d4917a6caa458b77dc94f8a768190c078297111b01784bb7b0d557254707eac8b8726c00fe9dd86
ripemd-160
5efcdf61d06166c211ba702e1fe22aabb5ac7ad0
Diameter
327540290
Circumference
1028998168.8187
Area
8.4259589656084E+16
Volume
1.839894028749E+25
Surface area
3.3703835862434E+17
Circumference
1028998168.8187
Perimeter
655080580
Area
26820660393321025
Diagonal
231605960.17081
Surface area
160923962359926150
Volume
4.3924234416099E+24
Space diagonal
283658211.90292
Perimeter
491310435
Area
1.1613686623446E+16
Altitude
141829105.95146
Surface area
1.1613686623446E+16
Volume
5.1765206690086E+23
Height
77201986.723603