161342662 is an even 9-digits composite number following 161342661
and preceding 161342663 . In scientific notation, it is written as 1.61342662 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 72063360 positive integers (up to 161342662) that are relatively prime to 161342662.
161342662 has 16 divisors, whose sum is 269039232
The reverse of 161342662 is 266243161
Previous prime number is 13
Is Prime? no Number parity even Number length 9 Sum of Digits 31 Digital Root 4
Name
one hundred sixty-one million three hundred forty-two thousand six hundred sixty-two
Scientific notation
1.61342662 × 10^8
Engineering notation
1.61342662 × 10^6
Prime Factorization
2 × 31 × 13 × 200177
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
161342662 Product of the distinct prime numbers
The prime factorization of 161342662 is 2 × 31 × 13 × 200177.
Since it has a total of 4 prime factors.
9 , 3 , 96 , 67 , 509 , 335 , 9609 , 6335 , 33785 , 89365 , 434541 , 749747 , 2232055 , 823435 , 38985134 , 49479806 , 845392279 , 271795816 , 2860802728 , 8331265898
n×2
322685324
n×3
484027986
n×4
645370648
n×5
806713310
n÷2
80671331
n÷3
53780887.333333
n÷3
40335665.5
n÷5
32268532.4
n2
26031454581246244
n3
4.1999841778704E+24
n4
6.7763662761549E+32
n5
1.0933169736819E+41
2 √n12702.073137878
3 √n544.39785585275
4 √n112.70347438246
5 √n43.807638595348
1 , 2 , 13 , 26 , 31 , 62 , 403 , 806 , 200177 , 400354 , 2602301 , 5204602 , 6205487 , 12410974 , 80671331 , 161342662
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-161342661 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161342662 can be divided by 16 positive divisors.
The sum of these divisors (counting 161342662) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111011110010011000110
3
Ternary
102020121001112011
4
Quaternary
21213132103012
5
Quinary
312300431122
6
Senary
24002044434
8
Octal
1147362306
10
Decimal
161342662
12
Duodecimal
4604971a
16
Hexadecimal
99de4c6
20
Vigesimal
2a87gd2
36
Base36
2o24sm
md5
1ad1c632dd1bf7d12c5f135f14934824
sha1
d78c134eefdbd446270e2381db76dd1e083e58c5
sha256
4c681c99a7b62138c4656b2cb99bf29fe828da4bf4a3ef4c203f572772ccfe2e
sha512
b23f3aad31610040f09accae6e60435db4968340223e9b07a7032d615e8f1a7ad1c73935dab4dc79d297fb7d89335f9ba149a8f9b49e90769e0d466efa76fd35
ripemd-160
6ea220db821b400beb458711b7b0d5510d253509
Diameter
322685324
Circumference
1013745843.2996
Area
8.17802264747E+16
Volume
1.7592852584521E+25
Surface area
3.271209058988E+17
Circumference
1013745843.2996
Perimeter
645370648
Area
26031454581246244
Diagonal
228172980.78978
Surface area
156188727487477464
Volume
4.1999841778704E+24
Space diagonal
279453688.01241
Perimeter
484027986
Area
1.127195048241E+16
Altitude
139726844.00621
Surface area
1.127195048241E+16
Volume
4.9497288217472E+23
Height
76057660.263259