168839772 is an even 9-digits composite number following 168839771
and preceding 168839773 . In scientific notation, it is written as 1.68839772 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 56279920 positive integers (up to 168839772) that are relatively prime to 168839772.
168839772 has 12 divisors, whose sum is 393959496
The reverse of 168839772 is 277938861
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred sixty-eight million eight hundred thirty-nine thousand seven hundred seventy-two
Scientific notation
1.68839772 × 10^8
Engineering notation
1.68839772 × 10^6
Prime Factorization
2 × 2 × 3 × 14069981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84419886
Product of the distinct prime numbers
The prime factorization of 168839772 is 2 × 2 × 3 × 14069981.
Since it has a total of 4 prime factors.
4 , 9 , 12 , 52 , 174 , 38 , 6993 , 9787 , 81714 , 63824 , 576201 , 905654 , 4092425 , 4887738 , 68626647 , 45409933 , 367326377 , 405693730 , 5702087888 , 6051120519
n×2
337679544
n×3
506519316
n×4
675359088
n×5
844198860
n÷2
84419886
n÷3
56279924
n÷3
42209943
n÷5
33767954.4
n2
28506868609011984
n3
4.8130931963795E+24
n4
8.1264155789147E+32
n5
1.3720621535212E+41
2 √n
12993.835923237
3 √n
552.7026993877
4 √n
113.99050804009
5 √n
44.207397781342
1 , 2 , 3 , 4 , 6 , 12 , 14069981 , 28139962 , 42209943 , 56279924 , 84419886 , 168839772
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168839771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168839772 can be divided by 12 positive divisors.
The sum of these divisors (counting 168839772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000100000100101001011100
3
Ternary
102202200221121220
4
Quaternary
22010010221130
5
Quinary
321210333042
6
Senary
24430453340
8
Octal
1204045134
10
Decimal
168839772
12
Duodecimal
48664250
16
Hexadecimal
a104a5c
20
Vigesimal
2cf4j8c
36
Base36
2sitlo
md5
fc1e969d0d597297e2463cfccbbe542f
sha1
ef17590e8daeb816bc8f18ba1f1f1aa1b23e2226
sha256
a2a86da7c5346b3a4a2fdbd155b69eee78f7db70842de670366937c5a2874f11
sha512
705e256117dc312bc082c37817c8e6fbb162127213f6ff0e5fd064989c625b1a1a022b42f63a3bcb845f5f3e71a2739fe5e09268c5f59f5dd5cd916808f0963d
ripemd-160
9553f0a0ab1083fc8ce0ea0ddd1f7da23a701d15
Diameter
337679544
Circumference
1060851574.698
Area
8.9556968998922E+16
Volume
2.0161037635719E+25
Surface area
3.5822787599569E+17
Circumference
1060851574.698
Perimeter
675359088
Area
28506868609011984
Diagonal
238775495.43038
Surface area
171041211654071904
Volume
4.8130931963795E+24
Space diagonal
292439063.44235
Perimeter
506519316
Area
1.2343836198875E+16
Altitude
146219531.72117
Surface area
1.2343836198875E+16
Volume
5.6722847294047E+23
Height
79591831.810127