161764 is an even 6-digits composite number following 161763
and preceding 161765 . In scientific notation, it is written as 1.61764 × 10^5.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 78624 positive integers (up to 161764) that are relatively prime to 161764.
161764 has 12 divisors, whose sum is 291004
The reverse of 161764 is 467161
Previous prime number is 37
Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7
Name
one hundred sixty-one thousand seven hundred sixty-four
Scientific notation
1.61764 × 10^5
Engineering notation
1.61764 × 10^3
Prime Factorization
2 × 2 × 37 × 1093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80882
Product of the distinct prime numbers
The prime factorization of 161764 is 2 × 2 × 37 × 1093.
Since it has a total of 4 prime factors.
10 , 3 , 54 , 44 , 540 , 829 , 3362 , 1968 , 28178 , 26442 , 977729 , 797312 , 2880565 , 1938003 , 46073010 , 1555810 , 572260724 , 445713418 , 3444509623 , 5107334
n×2
323528
n×3
485292
n×4
647056
n×5
808820
n÷2
80882
n÷3
53921.333333333
n÷3
40441
n÷5
32352.8
n2
26167591696
n3
4232974303111744
n4
6.8474285516857E+20
n5
1.1076674322349E+26
2 √n
402.19895574206
3 √n
54.487133286685
4 √n
20.054898547289
5 √n
11.009722569701
1 , 2 , 4 , 37 , 74 , 148 , 1093 , 2186 , 4372 , 40441 , 80882 , 161764
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
-161763
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 161764 can be divided by 12 positive divisors.
The sum of these divisors (counting 161764) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111011111100100
3
Ternary
22012220021
4
Quaternary
213133210
5
Quinary
20134024
6
Senary
3244524
8
Octal
473744
10
Decimal
161764
12
Duodecimal
79744
16
Hexadecimal
277e4
20
Vigesimal
10484
36
Base36
3gtg
md5
6688181b7ee89ea0418dec42f179da01
sha1
01126210ec0c4b0f2436be57e02860ec0cc9a353
sha256
e7b52eed67aca8fc2fa74b716ec3437fc320cd47773f1e0fac7b4852f7bd4b00
sha512
0368b497c37ae0cb75c3db4432492bd8188c19d0550714eb82096dbcf23c177b3d34feb076c719d4af970338b94f02da70684b93855d0b4f802ecb8267b1263c
ripemd-160
dd71800f3eeb5ca5fe1f9373fb918bfcc3b203a6
Diameter
323528
Circumference
1016393.1880306
Area
82207913834.291
Volume
1.7731041297987E+16
Surface area
328831655337.16
Circumference
1016393.1880306
Perimeter
647056
Area
26167591696
Diagonal
228768.84270372
Surface area
157005550176
Volume
4232974303111744
Space diagonal
280183.46683557
Perimeter
485292
Area
11330899582.297
Altitude
140091.73341779
Surface area
11330899582.297
Volume
4.9886080571979E+14
Height
76256.28090124