168441121 is an odd 9-digits composite number following 168441120
and preceding 168441122 . In scientific notation, it is written as 1.68441121 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 161117572 positive integers (up to 168441121) that are relatively prime to 168441121.
168441121 has 4 divisors, whose sum is 175764672
The reverse of 168441121 is 121144861
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred sixty-eight million four hundred forty-one thousand one hundred twenty-one
Scientific notation
1.68441121 × 10^8
Engineering notation
1.68441121 × 10^6
Prime Factorization
23 × 7323527
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
168441121
Product of the distinct prime numbers
The prime factorization of 168441121 is 23 × 7323527.
Since it has a total of 2 prime factors.
6 , 10 , 99 , 49 , 241 , 313 , 3567 , 649 , 48564 , 95653 , 249242 , 221717 , 7382894 , 5519322 , 99914478 , 9206424 , 438544962 , 218028334 , 4269617014 , 4938573542
n×2
336882242
n×3
505323363
n×4
673764484
n×5
842205605
n÷2
84220560.5
n÷3
56147040.333333
n÷3
42110280.25
n÷5
33688224.2
n2
28372411243736641
n3
4.779080755368E+24
n4
8.0499371978371E+32
n5
1.3559404455833E+41
2 √n
12978.486853251
3 √n
552.26735740264
4 √n
113.92316205781
5 √n
44.186502241083
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168441120
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168441121 can be divided by 4 positive divisors.
The sum of these divisors (counting 168441121) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000010100011010100100001
3
Ternary
102201221200210001
4
Quaternary
22002203110201
5
Quinary
321110103441
6
Senary
24414140001
8
Octal
1202432441
10
Decimal
168441121
12
Duodecimal
484b1601
16
Hexadecimal
a0a3521
20
Vigesimal
2ccf2g1
36
Base36
2saa01
md5
af268f6109514fff03893df38322c605
sha1
b5514dece9a2a115079a48efd0b65b738ce5eda9
sha256
7b86de500fb081d60dcd226c84f696e8f7c1730e44f8c6c664247c44dd003c09
sha512
443018a281fd8c90caa84c58433f4ad3fd429505dbb804d8a14c84bda0717e6d08a790e6e220b5da511fcb72b2bea4dc50ebe1bc7bce04b7c1083a18a3ec4226
ripemd-160
59eaf44e5dd1cc0ca9c2c480867f84a5bb80596d
Diameter
336882242
Circumference
1058346776.5921
Area
8.9134558727951E+16
Volume
2.0018566655969E+25
Surface area
3.5653823491181E+17
Circumference
1058346776.5921
Perimeter
673764484
Area
28372411243736641
Diagonal
238211717.77953
Surface area
170234467462419846
Volume
4.779080755368E+24
Space diagonal
291748579.65586
Perimeter
505323363
Area
1.2285614451848E+16
Altitude
145874289.82793
Surface area
1.2285614451848E+16
Volume
5.6322006832647E+23
Height
79403905.926509