164940668 is an even 9-digits composite number following 164940667
and preceding 164940669 . In scientific notation, it is written as 1.64940668 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 81045440 positive integers (up to 164940668) that are relatively prime to 164940668.
164940668 has 24 divisors, whose sum is 293660640
The reverse of 164940668 is 866049461
Previous prime number is 71
Is Prime? no Number parity even Number length 9 Sum of Digits 44 Digital Root 8
Name
one hundred sixty-four million nine hundred forty thousand six hundred sixty-eight
Scientific notation
1.64940668 × 10^8
Engineering notation
1.64940668 × 10^6
Prime Factorization
2 × 2 × 389 × 71 × 1493
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
82470334 Product of the distinct prime numbers
The prime factorization of 164940668 is 2 × 2 × 389 × 71 × 1493.
Since it has a total of 5 prime factors.
9 , 5 , 16 , 90 , 574 , 962 , 134 , 3951 , 82466 , 15361 , 312272 , 204949 , 8869955 , 3495861 , 93742210 , 1745053 , 258458424 , 98374018 , 8970738080 , 9006576182
n×2
329881336
n×3
494822004
n×4
659762672
n×5
824703340
n÷2
82470334
n÷3
54980222.666667
n÷3
41235167
n÷5
32988133.6
n2
27205423960286224
n3
4.4872808012328E+24
n4
7.4013509285892E+32
n5
1.2207837662639E+41
2 √n12842.922876043
3 √n548.41490502985
4 √n113.32662033275
5 √n44.001304264933
1 , 2 , 4 , 71 , 142 , 284 , 389 , 778 , 1493 , 1556 , 2986 , 5972 , 27619 , 55238 , 106003 , 110476 , 212006 , 424012 , 580777 , 1161554 , 2323108 , 41235167 , 82470334 , 164940668
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-164940667 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164940668 can be divided by 24 positive divisors.
The sum of these divisors (counting 164940668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110101001100101101111100
3
Ternary
102111100212001122
4
Quaternary
21311030231330
5
Quinary
314211100133
6
Senary
24211130112
8
Octal
1165145574
10
Decimal
164940668
12
Duodecimal
472a3938
16
Hexadecimal
9d4cb7c
20
Vigesimal
2bahbd8
36
Base36
2q7918
md5
813c610b9b010d275aaa6756c71a235c
sha1
d978d0bd5cba2c502f56adddfb2e9bb1f8bc8f6f
sha256
5640c2f408a27e99f4198e07a04f40c4bb1e29a262393860be8b4729c8db1c0f
sha512
8aa00f1dc67b3c2a9754a0a57e89b1cb81902e3bab9e893f553e4701d061fcfd3558e625b12ff066ba7a9c1085ca464f3501883ab754551732c40fefab61a739
ripemd-160
e590df2d61dfa900f9c91d4cb3aa76a2d710aef8
Diameter
329881336
Circumference
1036352781.734
Area
8.5468360051431E+16
Volume
1.879627786633E+25
Surface area
3.4187344020572E+17
Circumference
1036352781.734
Perimeter
659762672
Area
27205423960286224
Diagonal
233261329.67248
Surface area
163232543761717344
Volume
4.4872808012328E+24
Space diagonal
285685617.21035
Perimeter
494822004
Area
1.1780294135167E+16
Altitude
142842808.60518
Surface area
1.1780294135167E+16
Volume
5.2883111393999E+23
Height
77753776.557493