168994413 is an odd 9-digits composite number following 168994412
and preceding 168994414 . In scientific notation, it is written as 1.68994413 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 95205600 positive integers (up to 168994413) that are relatively prime to 168994413.
168994413 has 8 divisors, whose sum is 174099456
The reverse of 168994413 is 314499861
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred sixty-eight million nine hundred ninety-four thousand four hundred thirteen
Scientific notation
1.68994413 × 10^8
Engineering notation
1.68994413 × 10^6
Prime Factorization
63 × 71 × 37781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168994413
Product of the distinct prime numbers
The prime factorization of 168994413 is 63 × 71 × 37781.
Since it has a total of 3 prime factors.
6 , 8 , 13 , 90 , 724 , 333 , 1460 , 5429 , 8783 , 90554 , 741391 , 61488 , 4236726 , 6280068 , 83376699 , 40866572 , 782709034 , 620588163 , 5333456305 , 9592021652
n×2
337988826
n×3
506983239
n×4
675977652
n×5
844972065
n÷2
84497206.5
n÷3
56331471
n÷3
42248603.25
n÷5
33798882.6
n2
28559111625214569
n3
4.8263303049046E+24
n4
8.1562285682147E+32
n5
1.3783570591793E+41
2 √n
12999.785113609
3 √n
552.87138874357
4 √n
114.01660016686
5 √n
44.215492761507
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168994412
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168994413 can be divided by 8 positive divisors.
The sum of these divisors (counting 168994413) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100101010011001101101
3
Ternary
102202222210202100
4
Quaternary
22010222121231
5
Quinary
321230310123
6
Senary
24434045313
8
Octal
1204523155
10
Decimal
168994413
12
Duodecimal
48719839
16
Hexadecimal
a12a66d
20
Vigesimal
2cg460d
36
Base36
2sm4x9
md5
38558f74d4e0522ea2c62a070f958afa
sha1
3cd6ae809351d6300ee282c6a728c9f6ccb5551f
sha256
10ae0ffaf555f880ac920cad3aedd9422dc973100e810640f176232a18d6e684
sha512
a05ca2913b42c6a1b34a9fcac140c0ff3f9d6f314cadb66d309aa7c642d10cdb676934db8544587129bcaf3e70c912b26a06f2a766989bd631b97337a2a87566
ripemd-160
6e904a292c8db4eee09ec5014d803ec12b99f9b7
Diameter
337988826
Circumference
1061823212.757
Area
8.9721095274825E+16
Volume
2.0216485106248E+25
Surface area
3.588843810993E+17
Circumference
1061823212.757
Perimeter
675977652
Area
28559111625214569
Diagonal
238994190.82988
Surface area
171354669751287414
Volume
4.8263303049046E+24
Space diagonal
292706909.51128
Perimeter
506983239
Area
1.2366458088476E+16
Altitude
146353454.75564
Surface area
1.2366458088476E+16
Volume
5.687884811407E+23
Height
79664730.276627