164865389 is an odd 9-digits composite number following 164865388
and preceding 164865390 . In scientific notation, it is written as 1.64865389 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 151070976 positive integers (up to 164865389) that are relatively prime to 164865389.
164865389 has 8 divisors, whose sum is 178845240
The reverse of 164865389 is 983568461
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred sixty-four million eight hundred sixty-five thousand three hundred eighty-nine
Scientific notation
1.64865389 × 10^8
Engineering notation
1.64865389 × 10^6
Prime Factorization
137 × 13 × 92569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164865389
Product of the distinct prime numbers
The prime factorization of 164865389 is 137 × 13 × 92569.
Since it has a total of 3 prime factors.
4 , 1 , 4 , 99 , 696 , 226 , 6756 , 3156 , 88964 , 60046 , 73867 , 290325 , 9204067 , 6411838 , 89446480 , 78493148 , 638806438 , 492571433 , 1683503702 , 6150683514
n×2
329730778
n×3
494596167
n×4
659461556
n×5
824326945
n÷2
82432694.5
n÷3
54955129.666667
n÷3
41216347.25
n÷5
32973077.8
n2
27180596490121321
n3
4.4811396135959E+24
n4
7.387848255588E+32
n5
1.2180004765305E+41
2 √n
12839.991783486
3 √n
548.33146005854
4 √n
113.31368753812
5 √n
43.997287088214
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164865388
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164865389 can be divided by 8 positive divisors.
The sum of these divisors (counting 164865389) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110100111010010101101101
3
Ternary
102111020000210112
4
Quaternary
21310322111231
5
Quinary
314201143024
6
Senary
24205345405
8
Octal
1164722555
10
Decimal
164865389
12
Duodecimal
47268265
16
Hexadecimal
9d3a56d
20
Vigesimal
2ba8399
36
Base36
2q5my5
md5
38ffe7d88b80a6837177c2e384c8208e
sha1
b0ad3807e06d703a75abd7770d2538682e38b28e
sha256
e49212dcc04a7fdf6c289a1bd7284bf0482f59e2b7f503e8577c3ed6756ce3d1
sha512
d704502e32fef20347a2d28b436040088745b3dab1601c9f68202b08d0ec5f9483d17b748c66507b3aa0700efd75426206c044fcd59b8be7e87313dfd3a11b2c
ripemd-160
8c76d1b56a8d456430c1ac5e543f3e464db973a6
Diameter
329730778
Circumference
1035879789.8272
Area
8.5390362253554E+16
Volume
1.8770553719711E+25
Surface area
3.4156144901421E+17
Circumference
1035879789.8272
Perimeter
659461556
Area
27180596490121321
Diagonal
233154869.08972
Surface area
163083578940727926
Volume
4.4811396135959E+24
Space diagonal
285555230.15761
Perimeter
494596167
Area
1.176954352523E+16
Altitude
142777615.0788
Surface area
1.176954352523E+16
Volume
5.2810736803622E+23
Height
77718289.696572