168439374 is an even 9-digits composite number following 168439373
and preceding 168439375 . In scientific notation, it is written as 1.68439374 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 55820880 positive integers (up to 168439374) that are relatively prime to 168439374.
168439374 has 16 divisors, whose sum is 282360240
The reverse of 168439374 is 473934861
Previous prime number is 173
Is Prime? no Number parity even Number length 9 Sum of Digits 45 Digital Root 9
Name
one hundred sixty-eight million four hundred thirty-nine thousand three hundred seventy-four
Scientific notation
1.68439374 × 10^8
Engineering notation
1.68439374 × 10^6
Prime Factorization
2 × 9 × 173 × 54091
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
168439374 Product of the distinct prime numbers
The prime factorization of 168439374 is 2 × 9 × 173 × 54091.
Since it has a total of 4 prime factors.
1 , 10 , 38 , 70 , 914 , 857 , 4323 , 7419 , 55403 , 46835 , 767346 , 501525 , 9209596 , 2880465 , 9306006 , 7071455 , 428908979 , 116379778 , 2049686195 , 3579118138
n×2
336878748
n×3
505318122
n×4
673757496
n×5
842196870
n÷2
84219687
n÷3
56146458
n÷3
42109843.5
n÷5
33687874.8
n2
28371822713511876
n3
4.7789320571029E+24
n4
8.0496032408695E+32
n5
1.3558701308404E+41
2 √n12978.41954939
3 √n552.26544810163
4 √n113.92286666596
5 √n44.186410583964
1 , 2 , 9 , 18 , 173 , 346 , 1557 , 3114 , 54091 , 108182 , 486819 , 973638 , 9357743 , 18715486 , 84219687 , 168439374
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
-168439373 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 168439374 can be divided by 16 positive divisors.
The sum of these divisors (counting 168439374) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010100010111001001110
3
Ternary
102201221121101100
4
Quaternary
22002202321032
5
Quinary
321110024444
6
Senary
24414123530
8
Octal
1202427116
10
Decimal
168439374
12
Duodecimal
484b05a6
16
Hexadecimal
a0a2e4e
20
Vigesimal
2ccei8e
36
Base36
2sa8ni
md5
51ffc52ba765655182a32376045d59dd
sha1
222d100e46ef68c5f31f3501eb69a986ca7d85f0
sha256
8b094217fdd4ed0003409cf9a0ae97cc5b7935f8ecc83012f733d0f8b93e1e1f
sha512
4f49682e6304f9968461e468ebc368b0c6fddd5d783bdcfab10aa391fb8cf545673a7990a055685b82ae0835f1ddbf10acddfbe0eab9b9be811637d3604c4c9e
ripemd-160
e3496c388b6a32a981cb8d407db0087a2ac6a6f2
Diameter
336878748
Circumference
1058335799.8673
Area
8.9132709805721E+16
Volume
2.0017943790132E+25
Surface area
3.5653083922288E+17
Circumference
1058335799.8673
Perimeter
673757496
Area
28371822713511876
Diagonal
238209247.14843
Surface area
170230936281071256
Volume
4.7789320571029E+24
Space diagonal
291745553.7631
Perimeter
505318122
Area
1.2285359610785E+16
Altitude
145872776.88155
Surface area
1.2285359610785E+16
Volume
5.6320254406788E+23
Height
79403082.382811