168398429 is an odd 9-digits prime number following 168398428
and preceding 168398430 . In scientific notation, it is written as 1.68398429 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 168398428 positive integers (up to 168398429) that are relatively prime to 168398429.
168398429 has 2 divisors, whose sum is 168398430
The reverse of 168398429 is 924893861
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
one hundred sixty-eight million three hundred ninety-eight thousand four hundred twenty-nine
Scientific notation
1.68398429 × 10^8
Engineering notation
1.68398429 × 10^6
Prime Factorization
168398429
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
168398429 Product of the distinct prime numbers
The prime factorization of 168398429 is 168398429.
Since it has a total of 1 prime factors.
3 , 6 , 3 , 71 , 603 , 948 , 6460 , 7920 , 36570 , 19319 , 221238 , 971764 , 4285039 , 3254165 , 90705782 , 80392865 , 933288803 , 706337547 , 3338405569 , 59473692
n×2
336796858
n×3
505195287
n×4
673593716
n×5
841992145
n÷2
84199214.5
n÷3
56132809.666667
n÷3
42099607.25
n÷5
33679685.8
n2
28358030889668041
n3
4.7754478513536E+24
n4
8.0417791593937E+32
n5
1.3542229768068E+41
2 √n12976.842027242
3 √n552.22069541953
4 √n113.91594281417
5 √n44.184262168803
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
168398430 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
84199215 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12976.842065772 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999881234 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168398429 can be divided by 2 positive divisors.
The sum of these divisors (counting 168398429) is 168398430, the average is 84199215.
Base
System
Value
2
Binary
1010000010011000111001011101
3
Ternary
102201212112012212
4
Quaternary
22002120321131
5
Quinary
321102222204
6
Senary
24413210205
8
Octal
1202307135
10
Decimal
168398429
12
Duodecimal
48490965
16
Hexadecimal
a098e5d
20
Vigesimal
2cc9g19
36
Base36
2s9d25
md5
2e635693b4312925c3831a0ea346e7d4
sha1
93c811ad8e600e5d09c79618ca882badbc58aad0
sha256
3d3218e52f2fb85e7c632e592c9239fce9d759f5a94a4b6b735250cd1217125a
sha512
8db8a28635bf172478bd40bdef114149d295daa29842c8a13d66fe3ecd3d5968652bf9d1c97320c71a2888c623e30d899aaf4a59940de181cd7ea0f97a4e11ff
ripemd-160
8b31a7011a4a6708eaf0be6555b679ce9d17a0dc
Diameter
336796858
Circumference
1058078534.8449
Area
8.9089381513254E+16
Volume
2.0003349183218E+25
Surface area
3.5635752605301E+17
Circumference
1058078534.8449
Perimeter
673593716
Area
28358030889668041
Diagonal
238151342.17412
Surface area
170148185338008246
Volume
4.7754478513536E+24
Space diagonal
291674634.94278
Perimeter
505195287
Area
1.2279387575878E+16
Altitude
145837317.47139
Surface area
1.2279387575878E+16
Volume
5.6279192648247E+23
Height
79383780.724708