165048421 is an odd 9-digits composite number following 165048420
and preceding 165048422 . In scientific notation, it is written as 1.65048421 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 153871488 positive integers (up to 165048421) that are relatively prime to 165048421.
165048421 has 16 divisors, whose sum is 176529600
The reverse of 165048421 is 124840561
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred sixty-five million forty-eight thousand four hundred twenty-one
Scientific notation
1.65048421 × 10^8
Engineering notation
1.65048421 × 10^6
Prime Factorization
19 × 137 × 163 × 389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
165048421
Product of the distinct prime numbers
The prime factorization of 165048421 is 19 × 137 × 163 × 389.
Since it has a total of 4 prime factors.
5 , 3 , 25 , 99 , 469 , 421 , 2303 , 1516 , 94374 , 65023 , 160047 , 318634 , 5854679 , 1289475 , 40887689 , 40597033 , 982325458 , 97785414 , 4419332878 , 7936212414
n×2
330096842
n×3
495145263
n×4
660193684
n×5
825242105
n÷2
82524210.5
n÷3
55016140.333333
n÷3
41262105.25
n÷5
33009684.2
n2
27240981274593241
n3
4.4960809458622E+24
n4
7.4207106080274E+32
n5
1.2247765685529E+41
2 √n
12847.117225277
3 √n
548.53430248432
4 √n
113.34512440011
5 √n
44.007051827524
1 , 19 , 137 , 163 , 389 , 2603 , 3097 , 7391 , 22331 , 53293 , 63407 , 424289 , 1012567 , 1204733 , 8686759 , 165048421
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
-165048420
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 165048421 can be divided by 16 positive divisors.
The sum of these divisors (counting 165048421) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110101100111000001100101
3
Ternary
102111120022212111
4
Quaternary
21311213001211
5
Quinary
314223022141
6
Senary
24213321021
8
Octal
1165470145
10
Decimal
165048421
12
Duodecimal
47336171
16
Hexadecimal
9d67065
20
Vigesimal
2bbb111
36
Base36
2q9k6d
md5
a5670d057a2e757b7d6927d7fa7d5284
sha1
28c775510edafc470424c23842bb2367b7185bc0
sha256
9302d4ea0358e772f21e8754e4f7ea6dc9123e9a4f7f2853a056320d27c5d4c9
sha512
6c234beea41e98a48059b781365fbf0c34cf39eac6509947a16866a13d122ce4e5023005d3e0e6d2d50fe46ec4f8443eca3fb26eb1a6b8e61c140b7d2ef2b9cb
ripemd-160
886d21a90abf48dfbb3d33e344334eef18b6c433
Diameter
330096842
Circumference
1037029813.8004
Area
8.5580066648839E+16
Volume
1.8833139825954E+25
Surface area
3.4232026659536E+17
Circumference
1037029813.8004
Perimeter
660193684
Area
27240981274593241
Diagonal
233413715.42646
Surface area
163445887647559446
Volume
4.4960809458622E+24
Space diagonal
285872250.88102
Perimeter
495145263
Area
1.1795690903907E+16
Altitude
142936125.44051
Surface area
1.1795690903907E+16
Volume
5.2986822093046E+23
Height
77804571.808821