168431354 is an even 9-digits composite number following 168431353
and preceding 168431355 . In scientific notation, it is written as 1.68431354 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 66632112 positive integers (up to 168431354) that are relatively prime to 168431354.
168431354 has 16 divisors, whose sum is 310950528
The reverse of 168431354 is 453134861
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred sixty-eight million four hundred thirty-one thousand three hundred fifty-four
Scientific notation
1.68431354 × 10^8
Engineering notation
1.68431354 × 10^6
Prime Factorization
2 × 7 × 13 × 925447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168431354
Product of the distinct prime numbers
The prime factorization of 168431354 is 2 × 7 × 13 × 925447.
Since it has a total of 4 prime factors.
7 , 1 , 35 , 87 , 844 , 95 , 1796 , 5740 , 2145 , 47842 , 208907 , 399614 , 3364069 , 7729807 , 84293005 , 66625812 , 525798525 , 87691851 , 8011927441 , 8602192769
n×2
336862708
n×3
505294062
n×4
673725416
n×5
842156770
n÷2
84215677
n÷3
56143784.666667
n÷3
42107838.5
n÷5
33686270.8
n2
28369121010273316
n3
4.7782494635502E+24
n4
8.0480702689553E+32
n5
1.3555473724873E+41
2 √n
12978.110571266
3 √n
552.25668285257
4 √n
113.92151057314
5 √n
44.185989801395
1 , 2 , 7 , 13 , 14 , 26 , 91 , 182 , 925447 , 1850894 , 6478129 , 12030811 , 12956258 , 24061622 , 84215677 , 168431354
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
-168431353
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 168431354 can be divided by 16 positive divisors.
The sum of these divisors (counting 168431354) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010100000111011111010
3
Ternary
102201221012101022
4
Quaternary
22002200323322
5
Quinary
321104300404
6
Senary
24414022442
8
Octal
1202407372
10
Decimal
168431354
12
Duodecimal
484a7a22
16
Hexadecimal
a0a0efa
20
Vigesimal
2ccdi7e
36
Base36
2sa2gq
md5
49d609d5247f675e07d59f9ebdc1fd0e
sha1
68164c0adadef1b5c3a857e3e30f37094045eb7c
sha256
2176c14fcffa3457a254c9b4b18d5bce2730a3faa8dd01eb4f85a309eef119ff
sha512
83cb87e726f4f274aadace583b1c9ca3f761ca916763eb2c175da35325beab3406db30e8cd941a87cfbe63e76f3f7c9b98a3fa2cff0ab8d4ca4fb6e45cdd9de0
ripemd-160
7939403f0c67f9b618d75015e6e21e7f92a639a3
Diameter
336862708
Circumference
1058285408.7212
Area
8.9124222154674E+16
Volume
2.0015084548945E+25
Surface area
3.564968886187E+17
Circumference
1058285408.7212
Perimeter
673725416
Area
28369121010273316
Diagonal
238197905.15566
Surface area
170214726061639896
Volume
4.7782494635502E+24
Space diagonal
291731662.71562
Perimeter
505294062
Area
1.2284189738966E+16
Altitude
145865831.35781
Surface area
1.2284189738966E+16
Volume
5.6312209964622E+23
Height
79399301.718555