168694013 is an odd 9-digits composite number following 168694012
and preceding 168694014 . In scientific notation, it is written as 1.68694013 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 168546300 positive integers (up to 168694013) that are relatively prime to 168694013.
168694013 has 4 divisors, whose sum is 168841728
The reverse of 168694013 is 310496861
Previous prime number is 1151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-eight million six hundred ninety-four thousand thirteen
Scientific notation
1.68694013 × 10^8
Engineering notation
1.68694013 × 10^6
Prime Factorization
1151 × 146563
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
168694013
Product of the distinct prime numbers
The prime factorization of 168694013 is 1151 × 146563.
Since it has a total of 2 prime factors.
8 , 9 , 74 , 64 , 490 , 981 , 1626 , 6507 , 87776 , 18274 , 52130 , 764011 , 1369361 , 9034001 , 98419155 , 61549925 , 6203923 , 991410391 , 7555951650 , 9969217296
n×2
337388026
n×3
506082039
n×4
674776052
n×5
843470065
n÷2
84347006.5
n÷3
56231337.666667
n÷3
42173503.25
n÷5
33738802.6
n2
28457670022044169
n3
4.8006385566484E+24
n4
8.0983898308355E+32
n5
1.366149879402E+41
2 √n
12988.225937363
3 √n
552.54360459277
4 √n
113.96589813345
5 √n
44.199762314559
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168694012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168694013 can be divided by 4 positive divisors.
The sum of these divisors (counting 168694013) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000011100001000011111101
3
Ternary
102202102112200102
4
Quaternary
22003201003331
5
Quinary
321141202023
6
Senary
24423410445
8
Octal
1203410375
10
Decimal
168694013
12
Duodecimal
485b3a25
16
Hexadecimal
a0e10fd
20
Vigesimal
2ce6f0d
36
Base36
2sfp4t
md5
1c01f1edc6d8bad8cdb35e9b2400b1cf
sha1
247635236da64a3ebb330b2657a8336c4a3f70a4
sha256
0d00ff834cc737d720c487a2ddd2648954510d8910eff135a02fc9d8154e8a91
sha512
936cb22b0a74862c4b4e2513ed6d8e0593a359423b5c7d97bc94ab4d4e35c09773283831894c2a30665b5071435976e6584bfa85e013bfcace5a414b208c44c9
ripemd-160
40ae4d893889cd2153cb33ec29f42e2cbb8ecd53
Diameter
337388026
Circumference
1059935743.8908
Area
8.9402407079536E+16
Volume
2.0108867762809E+25
Surface area
3.5760962831815E+17
Circumference
1059935743.8908
Perimeter
674776052
Area
28457670022044169
Diagonal
238569361.07574
Surface area
170746020132265014
Volume
4.8006385566484E+24
Space diagonal
292186601.44868
Perimeter
506082039
Area
1.2322532585803E+16
Altitude
146093300.72434
Surface area
1.2322532585803E+16
Volume
5.6576067957195E+23
Height
79523120.358581