168045212 is an even 9-digits composite number following 168045211
and preceding 168045213 . In scientific notation, it is written as 1.68045212 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 83237136 positive integers (up to 168045212) that are relatively prime to 168045212.
168045212 has 12 divisors, whose sum is 296828280
The reverse of 168045212 is 212540861
Previous prime number is 107
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred sixty-eight million forty-five thousand two hundred twelve
Scientific notation
1.68045212 × 10^8
Engineering notation
1.68045212 × 10^6
Prime Factorization
2 × 2 × 107 × 392629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84022606
Product of the distinct prime numbers
The prime factorization of 168045212 is 2 × 2 × 107 × 392629.
Since it has a total of 4 prime factors.
4 , 9 , 24 , 49 , 494 , 3 , 4396 , 6946 , 59596 , 22327 , 898359 , 967786 , 1643208 , 4644572 , 75269720 , 76695088 , 181973108 , 77184871 , 8927936385 , 6340147735
n×2
336090424
n×3
504135636
n×4
672180848
n×5
840226060
n÷2
84022606
n÷3
56015070.666667
n÷3
42011303
n÷5
33609042.4
n2
28239193276124944
n3
4.7454612207954E+24
n4
7.9745203688634E+32
n5
1.340079965984E+41
2 √n
12963.225370254
3 √n
551.83432943967
4 √n
113.85616087966
5 √n
44.165711232029
1 , 2 , 4 , 107 , 214 , 428 , 392629 , 785258 , 1570516 , 42011303 , 84022606 , 168045212
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
-168045211
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 168045212 can be divided by 12 positive divisors.
The sum of these divisors (counting 168045212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000001000010101010011100
3
Ternary
102201012120200202
4
Quaternary
22001002222130
5
Quinary
321004421322
6
Senary
24401443032
8
Octal
1201025234
10
Decimal
168045212
12
Duodecimal
48340478
16
Hexadecimal
a042a9c
20
Vigesimal
2ca5d0c
36
Base36
2s1sik
md5
1c771d9c0b21c59c945dd68979dcdbc4
sha1
6366ef0d455264126c89e18a63cc934e3dde1017
sha256
dae08c7026d1e1fb6ceae346d68ca33b15b4d9be2bfa2238aec7e7ee955e17f6
sha512
41e11efb9e32c24b43dbbf16039cfa43db993e03447e44db2016842b95b3aae8e305da47542c18f66154f772609f8f04e208b89636709d4f8a47ac15ae59ce87
ripemd-160
c199a86639d445ad60c8eb6551e018a577a024b9
Diameter
336090424
Circumference
1055859206.9803
Area
8.8716042139576E+16
Volume
1.9877741478861E+25
Surface area
3.5486416855831E+17
Circumference
1055859206.9803
Perimeter
672180848
Area
28239193276124944
Diagonal
237651817.90226
Surface area
169435159656749664
Volume
4.7454612207954E+24
Space diagonal
291062845.15268
Perimeter
504135636
Area
1.2227929379751E+16
Altitude
145531422.57634
Surface area
1.2227929379751E+16
Volume
5.5925796818037E+23
Height
79217272.634087