168490216 is an even 9-digits composite number following 168490215
and preceding 168490217 . In scientific notation, it is written as 1.68490216 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 84207600 positive integers (up to 168490216) that are relatively prime to 168490216.
168490216 has 16 divisors, whose sum is 316059840
The reverse of 168490216 is 612094861
Previous prime number is 5651
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred sixty-eight million four hundred ninety thousand two hundred sixteen
Scientific notation
1.68490216 × 10^8
Engineering notation
1.68490216 × 10^6
Prime Factorization
2 × 2 × 2 × 5651 × 3727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42122554
Product of the distinct prime numbers
The prime factorization of 168490216 is 2 × 2 × 2 × 5651 × 3727.
Since it has a total of 5 prime factors.
8 , 2 , 26 , 49 , 895 , 925 , 6802 , 995 , 31032 , 80581 , 305730 , 214919 , 9795242 , 9378044 , 41562850 , 80986639 , 757542153 , 87698757 , 1517912888 , 5638982938
n×2
336980432
n×3
505470648
n×4
673960864
n×5
842451080
n÷2
84245108
n÷3
56163405.333333
n÷3
42122554
n÷5
33698043.2
n2
28388952887726656
n3
4.7832608040669E+24
n4
8.0593264606156E+32
n5
1.3579176561636E+41
2 √n
12980.378114678
3 √n
552.32100806296
4 √n
113.93146235644
5 √n
44.189077720803
1 , 2 , 4 , 8 , 3727 , 5651 , 7454 , 11302 , 14908 , 22604 , 29816 , 45208 , 21061277 , 42122554 , 84245108 , 168490216
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168490215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168490216 can be divided by 16 positive divisors.
The sum of these divisors (counting 168490216) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010101111010011101000
3
Ternary
102202001012010101
4
Quaternary
22002233103220
5
Quinary
321113141331
6
Senary
24415155144
8
Octal
1202572350
10
Decimal
168490216
12
Duodecimal
48515ab4
16
Hexadecimal
a0af4e8
20
Vigesimal
2cd15ag
36
Base36
2sbbvs
md5
a67ba04e8588715795ab745b7751c00d
sha1
fa41144ddccc7be5d85d2c4ccc59cb8814ec1179
sha256
abb8bbf063ad68da2385ad99d2c418c236f19bd862c22d68cd994966b417d0fd
sha512
03c5fad3af8e18d80d7c296a7a29cd34d9816b773d4b6c11bffa597b692c2c4bdca93875851710e21d83455a01a5062536fe994b79f5f24ba791f87e7d4c99c5
ripemd-160
ab40f18d1ed3cb8745f9356767254982c13b687e
Diameter
336980432
Circumference
1058655249.5747
Area
8.9186525835189E+16
Volume
2.0036076003014E+25
Surface area
3.5674610334076E+17
Circumference
1058655249.5747
Perimeter
673960864
Area
28388952887726656
Diagonal
238281148.59437
Surface area
170333717326359936
Volume
4.7832608040669E+24
Space diagonal
291833614.69025
Perimeter
505470648
Area
1.2292777193805E+16
Altitude
145916807.34513
Surface area
1.2292777193805E+16
Volume
5.6371269178992E+23
Height
79427049.531457