168490634 is an even 9-digits composite number following 168490633
and preceding 168490635 . In scientific notation, it is written as 1.68490634 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 77764752 positive integers (up to 168490634) that are relatively prime to 168490634.
168490634 has 12 divisors, whose sum is 273673206
The reverse of 168490634 is 436094861
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty-eight million four hundred ninety thousand six hundred thirty-four
Scientific notation
1.68490634 × 10^8
Engineering notation
1.68490634 × 10^6
Prime Factorization
2 × 13 × 13 × 498493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12960818
Product of the distinct prime numbers
The prime factorization of 168490634 is 2 × 13 × 13 × 498493.
Since it has a total of 4 prime factors.
3 , 5 , 91 , 44 , 728 , 585 , 7673 , 9358 , 93101 , 62318 , 637314 , 515908 , 9058250 , 8203857 , 23484866 , 12159828 , 317649362 , 602867075 , 8517763264 , 2733174948
n×2
336981268
n×3
505471902
n×4
673962536
n×5
842453170
n÷2
84245317
n÷3
56163544.666667
n÷3
42122658.5
n÷5
33698126.8
n2
28389093745721956
n3
4.7832964039021E+24
n4
8.0594064370339E+32
n5
1.3579345002395E+41
2 √n
12980.394215893
3 √n
552.32146480559
4 √n
113.93153301827
5 √n
44.189099646131
1 , 2 , 13 , 26 , 169 , 338 , 498493 , 996986 , 6480409 , 12960818 , 84245317 , 168490634
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
-168490633
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 168490634 can be divided by 12 positive divisors.
The sum of these divisors (counting 168490634) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000010101111011010001010
3
Ternary
102202001012200212
4
Quaternary
22002233122022
5
Quinary
321113200014
6
Senary
24415201122
8
Octal
1202573212
10
Decimal
168490634
12
Duodecimal
485161a2
16
Hexadecimal
a0af68a
20
Vigesimal
2cd16be
36
Base36
2sbc7e
md5
46de2aae11c21b3aa9f260d8d299950d
sha1
99749df0ae93c4f9dc9779d5933baa827105b6f1
sha256
b1b380f8c5340207a502c01e5d6835f1a1c44d306536f992fbc6a03f5be91fc2
sha512
3d1a9329bd6415812da03843c62b5afaa4eb1509ca8f25b0cdabc03fc566d0fae874ca3b0f6b2cd29b47dcff8aaf650cf5f91879c2ddd35c7e76148631681d0d
ripemd-160
7b4c99b3f008e7e7184313e027a6d04f1b25fe0d
Diameter
336981268
Circumference
1058657875.9462
Area
8.9186968353632E+16
Volume
2.0036225123255E+25
Surface area
3.5674787341453E+17
Circumference
1058657875.9462
Perimeter
673962536
Area
28389093745721956
Diagonal
238281739.73564
Surface area
170334562474331736
Volume
4.7832964039021E+24
Space diagonal
291834338.68749
Perimeter
505471902
Area
1.2292838187107E+16
Altitude
145917169.34375
Surface area
1.2292838187107E+16
Volume
5.6371688727074E+23
Height
79427246.578547