216020121 is an odd 9-digits composite number following 216020120
and preceding 216020122 . In scientific notation, it is written as 2.16020121 × 10^8.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 139367760 positive integers (up to 216020121) that are relatively prime to 216020121.
216020121 has 8 divisors, whose sum is 297318144
The reverse of 216020121 is 121020612
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 15
Digital Root 6
Name
two hundred sixteen million twenty thousand one hundred twenty-one
Scientific notation
2.16020121 × 10^8
Engineering notation
2.16020121 × 10^6
Prime Factorization
3 × 31 × 2322797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
216020121
Product of the distinct prime numbers
The prime factorization of 216020121 is 3 × 31 × 2322797.
Since it has a total of 3 prime factors.
2 , 6 , 12 , 73 , 325 , 506 , 3663 , 4366 , 24481 , 72342 , 922656 , 425544 , 1747838 , 8250447 , 55190010 , 31040410 , 516353929 , 534164347 , 6976644048 , 5240546817
n×2
432040242
n×3
648060363
n×4
864080484
n×5
1080100605
n÷2
108010060.5
n÷3
72006707
n÷3
54005030.25
n÷5
43204024.2
n2
46664692676854641
n3
1.0080512558482E+25
n4
2.1775935426253E+33
n5
4.7040402056673E+41
2 √n
14697.622971079
3 √n
600.01862997709
4 √n
121.23375343146
5 √n
46.440708957888
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
-216020120
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 216020121 can be divided by 8 positive divisors.
The sum of these divisors (counting 216020121) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111000000011010010011001
3
Ternary
120001110221220020
4
Quaternary
30320003102121
5
Quinary
420300120441
6
Senary
33234021053
8
Octal
1470032231
10
Decimal
216020121
12
Duodecimal
60417789
16
Hexadecimal
ce03499
20
Vigesimal
37a2a61
36
Base36
3km26x
md5
c2bf7db358939b71b698625d3da7dde8
sha1
8c0e3daa72431e30004e820443c60f9ca0a6a76a
sha256
7ccb78c40c9c82f1861ba90eb35c3321f45640821c513a2534207953fe3add87
sha512
61e905cdecbce48f6b5e723cc46968a65738bd17946c9dfd1bc212637aaa772ecfc54952ded370e112121a9389c918f7aa072449c382159504bc834b6bffdd3e
ripemd-160
e2f2817c3629d3d0de690a8ef11107a67ce0aa0f
Diameter
432040242
Circumference
1357294450.3224
Area
1.4660145569563E+17
Volume
4.2225152264195E+25
Surface area
5.8640582278253E+17
Circumference
1357294450.3224
Perimeter
864080484
Area
46664692676854641
Diagonal
305498584.86368
Surface area
279988156061127846
Volume
1.0080512558482E+25
Space diagonal
374157825.02918
Perimeter
648060363
Area
2.0206404658975E+16
Altitude
187078912.51459
Surface area
2.0206404658975E+16
Volume
1.1879997979898E+24
Height
101832861.62123