161796141 is an odd 9-digits composite number following 161796140
and preceding 161796142 . In scientific notation, it is written as 1.61796141 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 99324576 positive integers (up to 161796141) that are relatively prime to 161796141.
161796141 has 8 divisors, whose sum is 163576320
The reverse of 161796141 is 141697161
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred sixty-one million seven hundred ninety-six thousand one hundred forty-one
Scientific notation
1.61796141 × 10^8
Engineering notation
1.61796141 × 10^6
Prime Factorization
117 × 479 × 2887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
161796141
Product of the distinct prime numbers
The prime factorization of 161796141 is 117 × 479 × 2887.
Since it has a total of 3 prime factors.
2 , 9 , 32 , 33 , 514 , 253 , 3954 , 2809 , 5431 , 29169 , 411561 , 138400 , 2669226 , 8876847 , 38795126 , 30471504 , 262307044 , 599611901 , 3795620426 , 8485659116
n×2
323592282
n×3
485388423
n×4
647184564
n×5
808980705
n÷2
80898070.5
n÷3
53932047
n÷3
40449035.25
n÷5
32359228.2
n2
26177991242491881
n3
4.235497962167E+24
n4
6.8528722549198E+32
n5
1.108768285612E+41
2 √n
12719.91120252
3 √n
544.90741742989
4 √n
112.78258377303
5 √n
43.832236611833
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
-161796140
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 161796141 can be divided by 8 positive divisors.
The sum of these divisors (counting 161796141) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001001101000000101101
3
Ternary
102021110002120200
4
Quaternary
21221031000231
5
Quinary
312404434031
6
Senary
24015504113
8
Octal
1151150055
10
Decimal
161796141
12
Duodecimal
46228039
16
Hexadecimal
9a4d02d
20
Vigesimal
2ab4a71
36
Base36
2obup9
md5
f9deb1dbb2a833651363bafdc5c6a248
sha1
5ab52b9a2a37a1092bb1e94531e3bc9f7e71c079
sha256
9eecd4abccd1576d740ff0c22bcdcfacef8d9462ee3384994357af8e383df49f
sha512
6bf01705bf3574f4a47d75a7d8b5d68b926fba4bc94ef78dc2e5dc72d9b8a10c2d7f7c5e5c75143f9dfa7eeb6f1ee89d41eaaa78dad2a7b6121e75823736b478
ripemd-160
0235b68eb2051ec8f2b9ca86d77a7adb3bcbb915
Diameter
323592282
Circumference
1016595135.8896
Area
8.224058497315E+16
Volume
1.7741612376318E+25
Surface area
3.289623398926E+17
Circumference
1016595135.8896
Perimeter
647184564
Area
26177991242491881
Diagonal
228814296.94183
Surface area
157067947454951286
Volume
4.235497962167E+24
Space diagonal
280239136.68058
Perimeter
485388423
Area
1.1335402718022E+16
Altitude
140119568.34029
Surface area
1.1335402718022E+16
Volume
4.9915822179168E+23
Height
76271432.313943