161342669 is an odd 9-digits prime number following 161342668
and preceding 161342670 . In scientific notation, it is written as 1.61342669 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 161342668 positive integers (up to 161342669) that are relatively prime to 161342669.
161342669 has 2 divisors, whose sum is 161342670
The reverse of 161342669 is 966243161
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-one million three hundred forty-two thousand six hundred sixty-nine
Scientific notation
1.61342669 × 10^8
Engineering notation
1.61342669 × 10^6
Prime Factorization
161342669
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
161342669
Product of the distinct prime numbers
The prime factorization of 161342669 is 161342669.
Since it has a total of 1 prime factors.
1 , 6 , 31 , 62 , 52 , 920 , 5410 , 3699 , 9358 , 43215 , 602940 , 298485 , 4727053 , 448733 , 33099298 , 48893297 , 29094922 , 316339012 , 3447552650 , 592128878
n×2
322685338
n×3
484028007
n×4
645370676
n×5
806713345
n÷2
80671334.5
n÷3
53780889.666667
n÷3
40335667.25
n÷5
32268533.8
n2
26031456840043561
n3
4.1999847245309E+24
n4
6.7763674521505E+32
n5
1.0933172108547E+41
2 √n
12702.073413423
3 √n
544.39786372582
4 √n
112.7034756049
5 √n
43.807638975475
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
161342670
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
80671335
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12702.073452787
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999987604
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161342669 can be divided by 2 positive divisors.
The sum of these divisors (counting 161342669) is 161342670, the average is 80671335.
Base
System
Value
2
Binary
1001100111011110010011001101
3
Ternary
102020121001112102
4
Quaternary
21213132103031
5
Quinary
312300431134
6
Senary
24002044445
8
Octal
1147362315
10
Decimal
161342669
12
Duodecimal
46049725
16
Hexadecimal
99de4cd
20
Vigesimal
2a87gd9
36
Base36
2o24st
md5
c3263bed74c2bf18b3c731e842ebe8e5
sha1
b98ba1a8829339617d03fb9860634e90304a2641
sha256
6d95c82b79c9a4ef540fd6a51bbbb0b2e4c56e7f8a971e9d4fff872a2c6d0fac
sha512
e539ae54eec2c8e29847254f164b309dbca0fbb959fab6a0081d2dc9ca539359e67661c57837e55d91a79ac23037a0299153d3aa2dce7d5382f02cca31daf2b9
ripemd-160
fd0ac1db2f14e2a5dd2b4d73f66f38102a871842
Diameter
322685338
Circumference
1013745887.2819
Area
8.1780233570921E+16
Volume
1.7592854874368E+25
Surface area
3.2712093428368E+17
Circumference
1013745887.2819
Perimeter
645370676
Area
26031456840043561
Diagonal
228172990.68927
Surface area
156188741040261366
Volume
4.1999847245309E+24
Space diagonal
279453700.13677
Perimeter
484028007
Area
1.1271951460498E+16
Altitude
139726850.06838
Surface area
1.1271951460498E+16
Volume
4.9497294659929E+23
Height
76057663.563091