168116021 is an odd 9-digits prime number following 168116020
and preceding 168116022 . In scientific notation, it is written as 1.68116021 × 10^8.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 168116020 positive integers (up to 168116021) that are relatively prime to 168116021.
168116021 has 2 divisors, whose sum is 168116022
The reverse of 168116021 is 120611861
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred sixty-eight million one hundred sixteen thousand twenty-one
Scientific notation
1.68116021 × 10^8
Engineering notation
1.68116021 × 10^6
Prime Factorization
168116021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
168116021
Product of the distinct prime numbers
The prime factorization of 168116021 is 168116021.
Since it has a total of 1 prime factors.
2 , 6 , 29 , 49 , 316 , 421 , 195 , 149 , 13988 , 63771 , 578237 , 227808 , 3855725 , 9964080 , 17327562 , 57485730 , 259326951 , 9277128 , 7263567628 , 3642846710
n×2
336232042
n×3
504348063
n×4
672464084
n×5
840580105
n÷2
84058010.5
n÷3
56038673.666667
n÷3
42029005.25
n÷5
33623204.2
n2
28262996516872441
n3
4.7514625159535E+24
n4
7.9879697211274E+32
n5
1.3429056853844E+41
2 √n
12965.956231609
3 √n
551.91182713518
4 √n
113.86815284182
5 √n
44.169432614911
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
168116022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
84058011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12965.956270172
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999881035
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168116021 can be divided by 2 positive divisors.
The sum of these divisors (counting 168116021) is 168116022, the average is 84058011.
Base
System
Value
2
Binary
1010000001010011111100110101
3
Ternary
102201100011211022
4
Quaternary
22001103330311
5
Quinary
321014203041
6
Senary
24403150525
8
Octal
1201237465
10
Decimal
168116021
12
Duodecimal
48375445
16
Hexadecimal
a053f35
20
Vigesimal
2caea11
36
Base36
2s3b5h
md5
a56259cc39fcab0beb0b7bf1c7df1594
sha1
04ecaa4c0e149953433ca201442ddc84d80b4efc
sha256
ab050482c1912aa5ebf7c2fd5d27e31a80a387a11d64deac9f3e995fd0151823
sha512
39d5f91e9ce0f9b1ec7f52f5f804ce4bf30f0a694ccdacb993a291094520fae211e3da1118cc37c52cd0949b149e3af7caec6536a1b04a9a850c2059a124b9c0
ripemd-160
ba51257faecc12f4cfa1775a040c133e1086035a
Diameter
336232042
Circumference
1056304113.0487
Area
8.879082222584E+16
Volume
1.9902879645236E+25
Surface area
3.5516328890336E+17
Circumference
1056304113.0487
Perimeter
672464084
Area
28262996516872441
Diagonal
237751956.9504
Surface area
169577979101234646
Volume
4.7514625159535E+24
Space diagonal
291185489.93832
Perimeter
504348063
Area
1.2238236485341E+16
Altitude
145592744.96916
Surface area
1.2238236485341E+16
Volume
5.599652275974E+23
Height
79250652.3168