164857690 is an even 9-digits composite number following 164857689
and preceding 164857691 . In scientific notation, it is written as 1.64857690 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 63815760 positive integers (up to 164857690) that are relatively prime to 164857690.
164857690 has 16 divisors, whose sum is 306316800
The reverse of 164857690 is 096758461
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred sixty-four million eight hundred fifty-seven thousand six hundred ninety
Scientific notation
1.64857690 × 10^8
Engineering notation
1.64857690 × 10^6
Prime Factorization
2 × 5 × 31 × 531799
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
164857690
Product of the distinct prime numbers
The prime factorization of 164857690 is 2 × 5 × 31 × 531799.
Since it has a total of 4 prime factors.
6 , 1 , 2 , 14 , 544 , 434 , 9662 , 2943 , 23880 , 14650 , 393670 , 870724 , 4972464 , 7232803 , 31342012 , 57958226 , 191912061 , 181863033 , 6095539533 , 1349165186
n×2
329715380
n×3
494573070
n×4
659430760
n×5
824288450
n÷2
82428845
n÷3
54952563.333333
n÷3
41214422.5
n÷5
32971538
n2
27178057952136100
n3
4.4805118526753E+24
n4
7.3864683404967E+32
n5
1.2177161078724E+41
2 √n
12839.691974498
3 √n
548.32292446949
4 √n
113.31236461436
5 √n
43.996876157281
1 , 2 , 5 , 10 , 31 , 62 , 155 , 310 , 531799 , 1063598 , 2658995 , 5317990 , 16485769 , 32971538 , 82428845 , 164857690
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
-164857689
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 164857690 can be divided by 16 positive divisors.
The sum of these divisors (counting 164857690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110100111000011101011010
3
Ternary
102111012122020101
4
Quaternary
21310320131122
5
Quinary
314200421230
6
Senary
24205250014
8
Octal
1164703532
10
Decimal
164857690
12
Duodecimal
4726390a
16
Hexadecimal
9d3875a
20
Vigesimal
2ba744a
36
Base36
2q5h0a
md5
61ba2fc8eba5b374ebff532e614feedd
sha1
aa358d5f9235ced801082fe8ef401604454d4f1b
sha256
32d92e578d998ac595bc857ebe900c7e6b92b664e1b7ba9060f4f7ac8ab31cc1
sha512
bc39a9824443fe85724d0e2f28a41017d9df91ecd8d0f0ba5986421356faa9ce672c5cdfa0ed43fad1a289c2cdf0485cf1611dd499a8b7fa3523c235afd455c2
ripemd-160
dc7abc8155baf5f5e1c81d9baa0acd7dcb77240b
Diameter
329715380
Circumference
1035831415.5836
Area
8.5382387201268E+16
Volume
1.8767924160916E+25
Surface area
3.4152954880507E+17
Circumference
1035831415.5836
Perimeter
659430760
Area
27178057952136100
Diagonal
233143981.0595
Surface area
163068347712816600
Volume
4.4805118526753E+24
Space diagonal
285541895.09844
Perimeter
494573070
Area
1.1768444306038E+16
Altitude
142770947.54922
Surface area
1.1768444306038E+16
Volume
5.2803338570223E+23
Height
77714660.353166