164989105 is an odd 9-digits composite number following 164989104
and preceding 164989106 . In scientific notation, it is written as 1.64989105 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 127897920 positive integers (up to 164989105) that are relatively prime to 164989105.
164989105 has 16 divisors, whose sum is 204171264
The reverse of 164989105 is 501989461
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred sixty-four million nine hundred eighty-nine thousand one hundred five
Scientific notation
1.64989105 × 10^8
Engineering notation
1.64989105 × 10^6
Prime Factorization
5 × 37 × 263 × 3391
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
164989105
Product of the distinct prime numbers
The prime factorization of 164989105 is 5 × 37 × 263 × 3391.
Since it has a total of 4 prime factors.
9 , 5 , 88 , 54 , 115 , 491 , 8940 , 6981 , 71264 , 95691 , 36061 , 958054 , 657526 , 5471611 , 19119209 , 38491018 , 775800416 , 836676969 , 7519431842 , 9930921330
n×2
329978210
n×3
494967315
n×4
659956420
n×5
824945525
n÷2
82494552.5
n÷3
54996368.333333
n÷3
41247276.25
n÷5
32997821
n2
27221404768701025
n3
4.4912352096307E+24
n4
7.4100487758146E+32
n5
1.222577315528E+41
2 √n
12844.808484364
3 √n
548.46858286292
4 √n
113.33493938042
5 √n
44.003888273949
1 , 5 , 37 , 185 , 263 , 1315 , 3391 , 9731 , 16955 , 48655 , 125467 , 627335 , 891833 , 4459165 , 32997821 , 164989105
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
-164989104
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 164989105 can be divided by 16 positive divisors.
The sum of these divisors (counting 164989105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110101011000100010110001
3
Ternary
102111110022111121
4
Quaternary
21311120202301
5
Quinary
314214122410
6
Senary
24212142241
8
Octal
1165304261
10
Decimal
164989105
12
Duodecimal
47307981
16
Hexadecimal
9d588b1
20
Vigesimal
2bb3cf5
36
Base36
2q8aep
md5
582555b1dae5b80adadef74d341d4348
sha1
f9e3a59ef1a6dd27d819a9eba7728888d11c92a1
sha256
a578c0d2f65907c5f303633a11b3d35995d313186b418a331de7b0856efc896b
sha512
99f66131bd8b12d4e36cae2649b069019be6cf6655848a9a7070663a42c80591fa64fa3bf1eacba505170c051480d661f4d5c2ea205eaafcdeaf7ffca7644724
ripemd-160
0633bf31fba584c40412f7015283e5e14667ca95
Diameter
329978210
Circumference
1036657120.3807
Area
8.5518565241745E+16
Volume
1.8812842053493E+25
Surface area
3.4207426096698E+17
Circumference
1036657120.3807
Perimeter
659956420
Area
27221404768701025
Diagonal
233329829.9348
Surface area
163328428612206150
Volume
4.4912352096307E+24
Space diagonal
285769512.55532
Perimeter
494967315
Area
1.1787214028197E+16
Altitude
142884756.27766
Surface area
1.1787214028197E+16
Volume
5.2929714543894E+23
Height
77776609.978266