168398427 is an odd 9-digits composite number following 168398426
and preceding 168398428 . In scientific notation, it is written as 1.68398427 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 112082432 positive integers (up to 168398427) that are relatively prime to 168398427.
168398427 has 8 divisors, whose sum is 224897616
The reverse of 168398427 is 724893861
Previous prime number is 617
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred sixty-eight million three hundred ninety-eight thousand four hundred twenty-seven
Scientific notation
1.68398427 × 10^8
Engineering notation
1.68398427 × 10^6
Prime Factorization
3 × 617 × 90977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168398427
Product of the distinct prime numbers
The prime factorization of 168398427 is 3 × 617 × 90977.
Since it has a total of 3 prime factors.
1 , 10 , 81 , 16 , 249 , 350 , 5526 , 3052 , 25215 , 9851 , 514374 , 518661 , 4063675 , 6322593 , 12076124 , 56005542 , 312277140 , 192312973 , 3817544275 , 7443259131
n×2
336796854
n×3
505195281
n×4
673593708
n×5
841992135
n÷2
84199213.5
n÷3
56132809
n÷3
42099606.75
n÷5
33679685.4
n2
28358030216074329
n3
4.7754476812054E+24
n4
8.0417787773578E+32
n5
1.354222896389E+41
2 √n
12976.841950182
3 √n
552.22069323336
4 √n
113.91594247594
5 √n
44.184262063852
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168398426
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168398427 can be divided by 8 positive divisors.
The sum of these divisors (counting 168398427) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000010011000111001011011
3
Ternary
102201212112012210
4
Quaternary
22002120321123
5
Quinary
321102222202
6
Senary
24413210203
8
Octal
1202307133
10
Decimal
168398427
12
Duodecimal
48490963
16
Hexadecimal
a098e5b
20
Vigesimal
2cc9g17
36
Base36
2s9d23
md5
075718a1ea8eefaaf579f8dd483bea3c
sha1
6da9f46d11f5026905a246c0c07f560a6c51fc15
sha256
bebfa7538d963dbb51727c0cd62001c02993a85c5b90dbadfaf97c7021c36520
sha512
cf565c753426f6a1c7b363ffcf7e7c0910bb1c2408510ba0f11148c6547bbdf5d8aa7eca413ac64dcaaa24127601c758454bd2a8565c9ed352878b24820b7fed
ripemd-160
2a023298f27c778465ad66bc723484b6346a848a
Diameter
336796854
Circumference
1058078522.2786
Area
8.9089379397096E+16
Volume
2.0003348470503E+25
Surface area
3.5635751758839E+17
Circumference
1058078522.2786
Perimeter
673593708
Area
28358030216074329
Diagonal
238151339.3457
Surface area
170148181296445974
Volume
4.7754476812054E+24
Space diagonal
291674631.47868
Perimeter
505195281
Area
1.2279387284204E+16
Altitude
145837315.73934
Surface area
1.2279387284204E+16
Volume
5.6279190643032E+23
Height
79383779.781899