165668742 is an even 9-digits composite number following 165668741
and preceding 165668743 . In scientific notation, it is written as 1.65668742 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 54706176 positive integers (up to 165668742) that are relatively prime to 165668742.
165668742 has 24 divisors, whose sum is 362307816
The reverse of 165668742 is 247866561
Previous prime number is 107
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred sixty-five million six hundred sixty-eight thousand seven hundred forty-two
Scientific notation
1.65668742 × 10^8
Engineering notation
1.65668742 × 10^6
Prime Factorization
2 × 3 × 3 × 107 × 86017
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
55222914
Product of the distinct prime numbers
The prime factorization of 165668742 is 2 × 3 × 3 × 107 × 86017.
Since it has a total of 5 prime factors.
6 , 2 , 84 , 24 , 399 , 682 , 9419 , 3001 , 64217 , 39501 , 568609 , 118861 , 5588482 , 9593354 , 650459 , 72674901 , 649997803 , 247620538 , 515628528 , 5447077825
n×2
331337484
n×3
497006226
n×4
662674968
n×5
828343710
n÷2
82834371
n÷3
55222914
n÷3
41417185.5
n÷5
33133748.4
n2
27446132075862564
n3
4.546966173774E+24
n4
7.5329016592569E+32
n5
1.2479663414988E+41
2 √n
12871.23700349
3 √n
549.22065045392
4 √n
113.45147422352
5 √n
44.040081590384
1 , 2 , 3 , 6 , 9 , 18 , 107 , 214 , 321 , 642 , 963 , 1926 , 86017 , 172034 , 258051 , 516102 , 774153 , 1548306 , 9203819 , 18407638 , 27611457 , 55222914 , 82834371 , 165668742
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
-165668741
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 165668742 can be divided by 24 positive divisors.
The sum of these divisors (counting 165668742) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110111111110011110000110
3
Ternary
102112201211210100
4
Quaternary
21313332132012
5
Quinary
314402344432
6
Senary
24234504530
8
Octal
1167763606
10
Decimal
165668742
12
Duodecimal
47595146
16
Hexadecimal
9dfe786
20
Vigesimal
2bf8bh2
36
Base36
2qmuti
md5
5e33c42eb9d847a5f13d8e364d9bd3e6
sha1
8f0665c6bae11afaa3ae7cebda97cb2bae6b4207
sha256
e7652ab767af31c5a30b32bf5968b9619f41ddef20dc179726e93a1477fe21de
sha512
f642334419f8c0d5afb630b0a4ffa821f3dd7a85fff227561340bb03fc3aebe1c32ef1b4b35f8a1ec83143e5bd5db9c917581bd4547e767472d5d27b7c25a909
ripemd-160
36c43c8c971e25ffa2c493f101e332ea13ecc402
Diameter
331337484
Circumference
1040927405.5933
Area
8.6224566898985E+16
Volume
1.90462873702E+25
Surface area
3.4489826759594E+17
Circumference
1040927405.5933
Perimeter
662674968
Area
27446132075862564
Diagonal
234290981.79769
Surface area
164676792455175384
Volume
4.546966173774E+24
Space diagonal
286946678.37002
Perimeter
497006226
Area
1.188452380666E+16
Altitude
143473339.18501
Surface area
1.188452380666E+16
Volume
5.3586510255024E+23
Height
78096993.932563