161884196 is an even 9-digits composite number following 161884195
and preceding 161884197 . In scientific notation, it is written as 1.61884196 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 79966728 positive integers (up to 161884196) that are relatively prime to 161884196.
161884196 has 12 divisors, whose sum is 286711152
The reverse of 161884196 is 691488161
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred sixty-one million eight hundred eighty-four thousand one hundred ninety-six
Scientific notation
1.61884196 × 10^8
Engineering notation
1.61884196 × 10^6
Prime Factorization
2 × 2 × 83 × 487603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80942098
Product of the distinct prime numbers
The prime factorization of 161884196 is 2 × 2 × 83 × 487603.
Since it has a total of 4 prime factors.
1 , 4 , 93 , 28 , 195 , 778 , 5737 , 5510 , 83530 , 83239 , 541308 , 924890 , 4843928 , 1942857 , 30596161 , 97222117 , 88575848 , 940291196 , 9663477835 , 7861325411
n×2
323768392
n×3
485652588
n×4
647536784
n×5
809420980
n÷2
80942098
n÷3
53961398.666667
n÷3
40471049
n÷5
32376839.2
n2
26206492914566416
n3
4.2424170354543E+24
n4
6.8678027088122E+32
n5
1.1117887198027E+41
2 √n
12723.372037318
3 √n
545.00625192727
4 √n
112.79792567826
5 √n
43.83700657436
1 , 2 , 4 , 83 , 166 , 332 , 487603 , 975206 , 1950412 , 40471049 , 80942098 , 161884196
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161884195
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161884196 can be divided by 12 positive divisors.
The sum of these divisors (counting 161884196) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001100010100000100100
3
Ternary
102021121120100222
4
Quaternary
21221202200210
5
Quinary
312420243241
6
Senary
24021423512
8
Octal
1151424044
10
Decimal
161884196
12
Duodecimal
4626ab98
16
Hexadecimal
9a62824
20
Vigesimal
2abfa9g
36
Base36
2odqn8
md5
b49a254dc427e7ce4eb9e3a424ecd07e
sha1
2994bd13d9d964216fbf3ba553a5e754f63de57a
sha256
007cf5e91c2acae14c05db3bd0167c7b95c29fca11ca600cac0e8fb5adff247f
sha512
41c2cedf2a1ca427f5073def8abfe46315801d7936d0a2ab340f170527b9217415a335104e533056373f5c85c9d46b1455440167df422154f7cd46c1afdab1d6
ripemd-160
0a34da90ec87ba98bf1177d2bb7fa9c4902e6dd6
Diameter
323768392
Circumference
1017148401.7718
Area
8.2330125616755E+16
Volume
1.777059492273E+25
Surface area
3.2932050246702E+17
Circumference
1017148401.7718
Perimeter
647536784
Area
26206492914566416
Diagonal
228938825.51706
Surface area
157238957487398496
Volume
4.2424170354543E+24
Space diagonal
280391652.41444
Perimeter
485652588
Area
1.1347744304056E+16
Altitude
140195826.20722
Surface area
1.1347744304056E+16
Volume
4.9997364239851E+23
Height
76312941.839021