161022016 is an even 9-digits composite number following 161022015
and preceding 161022017 . In scientific notation, it is written as 1.61022016 × 10^8.
The sum of its digits is 19. It has a total of 8 prime factors and 28 positive divisors.
There are 80348672 positive integers (up to 161022016) that are relatively prime to 161022016.
161022016 has 28 divisors, whose sum is 320172588
The reverse of 161022016 is 610220161
Previous prime number is 557
Is Prime? no
Number parity even
Number length 9
Sum of Digits 19
Digital Root 1
Name
one hundred sixty-one million twenty-two thousand sixteen
Scientific notation
1.61022016 × 10^8
Engineering notation
1.61022016 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 557 × 4517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
5031938
Product of the distinct prime numbers
The prime factorization of 161022016 is 2 × 2 × 2 × 2 × 2 × 2 × 557 × 4517.
Since it has a total of 8 prime factors.
1 , 8 , 4 , 75 , 478 , 504 , 2537 , 5216 , 72505 , 44992 , 844631 , 620255 , 8273579 , 9224843 , 60821142 , 38332838 , 813128726 , 773270020 , 8486605256 , 8164132736
n×2
322044032
n×3
483066048
n×4
644088064
n×5
805110080
n÷2
80511008
n÷3
53674005.333333
n÷3
40255504
n÷5
32204403.2
n2
25928089636704256
n3
4.1749932643308E+24
n4
6.7226583220897E+32
n5
1.0824959959021E+41
2 √n
12689.445062728
3 √n
544.03697845519
4 √n
112.64743700026
5 √n
43.790212424711
1 , 2 , 4 , 8 , 16 , 32 , 64 , 557 , 1114 , 2228 , 4456 , 4517 , 8912 , 9034 , 17824 , 18068 , 35648 , 36136 , 72272 , 144544 , 289088 , 2515969 , 5031938 , 10063876 , 20127752 , 40255504 , 80511008 , 161022016
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161022015
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161022016 can be divided by 28 positive divisors.
The sum of these divisors (counting 161022016) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001100110010000000001000000
3
Ternary
102012222202200101
4
Quaternary
21212100001000
5
Quinary
312210201031
6
Senary
23551132144
8
Octal
1146200100
10
Decimal
161022016
12
Duodecimal
45b14054
16
Hexadecimal
9990040
20
Vigesimal
2a67f0g
36
Base36
2nv9ds
md5
bd660e949e7d20058eded2a3eea135e9
sha1
0b71ac631308866e083f23d77eb8ad7a36b08eff
sha256
a566abf1b73cfd11ef8f4fe4ea5136ef2911ebc0e34a1ccbc4566e0bcddce389
sha512
ac572a9bfaf8aca4ac031a62ee30f884c4e798bab92e216f21381d1b387f974fc358e2eb8ad920fc2030df9e2915e40bf12a068d04a4fde34a3f1a9fe73fe7e9
ripemd-160
eec2df467a7f018128b62573db5d6b066ba0a4d3
Diameter
322044032
Circumference
1011731165.0636
Area
8.1455495924288E+16
Volume
1.7488170890678E+25
Surface area
3.2582198369715E+17
Circumference
1011731165.0636
Perimeter
644088064
Area
25928089636704256
Diagonal
227719518.86786
Surface area
155568537820225536
Volume
4.1749932643308E+24
Space diagonal
278898312.84917
Perimeter
483066048
Area
1.1227192148493E+16
Altitude
139449156.42458
Surface area
1.1227192148493E+16
Volume
4.9202767476941E+23
Height
75906506.289286