168839430 is an even 9-digits composite number following 168839429
and preceding 168839431 . In scientific notation, it is written as 1.68839430 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 44480736 positive integers (up to 168839430) that are relatively prime to 168839430.
168839430 has 32 divisors, whose sum is 410102784
The reverse of 168839430 is 034938861
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty-eight million eight hundred thirty-nine thousand four hundred thirty
Scientific notation
1.68839430 × 10^8
Engineering notation
1.68839430 × 10^6
Prime Factorization
2 × 3 × 5 × 83 × 67807
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
168839430
Product of the distinct prime numbers
The prime factorization of 168839430 is 2 × 3 × 5 × 83 × 67807.
Since it has a total of 5 prime factors.
6 , 5 , 22 , 9 , 538 , 871 , 7436 , 8654 , 47397 , 22121 , 557162 , 481031 , 6269111 , 1134513 , 43456561 , 3055477 , 87883285 , 687361804 , 9385902063 , 3469430662
n×2
337678860
n×3
506518290
n×4
675357720
n×5
844197150
n÷2
84419715
n÷3
56279810
n÷3
42209857.5
n÷5
33767886
n2
28506753122724900
n3
4.8130639483916E+24
n4
8.1263497359999E+32
n5
1.3720482574069E+41
2 √n
12993.822763144
3 √n
552.7023262046
4 √n
113.99045031556
5 √n
44.207379872123
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 83 , 166 , 249 , 415 , 498 , 830 , 1245 , 2490 , 67807 , 135614 , 203421 , 339035 , 406842 , 678070 , 1017105 , 2034210 , 5627981 , 11255962 , 16883943 , 28139905 , 33767886 , 56279810 , 84419715 , 168839430
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168839429
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168839430 can be divided by 32 positive divisors.
The sum of these divisors (counting 168839430) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000100000100100100000110
3
Ternary
102202200221011020
4
Quaternary
22010010210012
5
Quinary
321210330210
6
Senary
24430452010
8
Octal
1204044406
10
Decimal
168839430
12
Duodecimal
48664006
16
Hexadecimal
a104906
20
Vigesimal
2cf4iba
36
Base36
2sitc6
md5
1291dffefd29b32331fb736b663c1867
sha1
0fff81b5b8f273a383d24c1ac395f75a787dd971
sha256
42c27520e55394df4f1f6cc075f1db6f6b465b83cd8d76c50d5f86552412acc0
sha512
1d961a82ea009ee4bfc065ab701cca793a421863013acded0269f344c731c5a1e8f1ae59afde6d3c5c9eadb5fa863b3395e62e9658546fcf63bf94b6c60dd5db
ripemd-160
d70da306e239b1bbfbbec19a68faaa7a7ffee18d
Diameter
337678860
Circumference
1060849425.8486
Area
8.955660618805E+16
Volume
2.0160915122033E+25
Surface area
3.582264247522E+17
Circumference
1060849425.8486
Perimeter
675357720
Area
28506753122724900
Diagonal
238775011.76934
Surface area
171040518736349400
Volume
4.8130639483916E+24
Space diagonal
292438471.08097
Perimeter
506518290
Area
1.2343786191846E+16
Altitude
146219235.54048
Surface area
1.2343786191846E+16
Volume
5.6722502603203E+23
Height
79591670.589781