220121631 is an odd 9-digits composite number following 220121630
and preceding 220121632 . In scientific notation, it is written as 2.20121631 × 10^8.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 138257280 positive integers (up to 220121631) that are relatively prime to 220121631.
220121631 has 16 divisors, whose sum is 235864800
The reverse of 220121631 is 136121022
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 18
Digital Root 9
Name
two hundred twenty million one hundred twenty-one thousand six hundred thirty-one
Scientific notation
2.20121631 × 10^8
Engineering notation
2.20121631 × 10^6
Prime Factorization
81 × 19 × 281 × 509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
220121631
Product of the distinct prime numbers
The prime factorization of 220121631 is 81 × 19 × 281 × 509.
Since it has a total of 4 prime factors.
6 , 4 , 79 , 97 , 86 , 741 , 4309 , 1910 , 6612 , 46527 , 652194 , 590501 , 5285018 , 5208250 , 45890813 , 7576064 , 526548227 , 316989908 , 2365090247 , 5643554626
n×2
440243262
n×3
660364893
n×4
880486524
n×5
1100608155
n÷2
110060815.5
n÷3
73373877
n÷3
55030407.75
n÷5
44024326.2
n2
48453532434100161
n3
1.0665670587106E+25
n4
2.3477448053424E+33
n5
5.1678941572375E+41
2 √n
14836.496587807
3 √n
603.7923052027
4 √n
121.8051582972
5 √n
46.615735879334
1 , 19 , 81 , 281 , 509 , 1539 , 5339 , 9671 , 22761 , 41229 , 143029 , 432459 , 783351 , 2717551 , 11585349 , 220121631
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
-220121630
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 220121631 can be divided by 16 positive divisors.
The sum of these divisors (counting 220121631) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101000111101100101000011111
3
Ternary
120100012100010000
4
Quaternary
31013230220133
5
Quinary
422322343011
6
Senary
33501545343
8
Octal
1507545037
10
Decimal
220121631
12
Duodecimal
61875253
16
Hexadecimal
d1eca1f
20
Vigesimal
38ff41b
36
Base36
3n1yxr
md5
e57286cbb5ac23334c2eb5c417a31aef
sha1
eabf842a867e795ad5b98987ab6a421b8ef51c74
sha256
630eb6aec36d1ef7406bd91a899cc03a380e824442be82b85277f971ee514a14
sha512
bd245d4589bcc84d2636a92632ab14131d96d7a628a793c452ee7fc6a154ffad1bf5944225225a81abd21ff9d101cf894bf2ca0d398d052e29718893399dd482
ripemd-160
f3a5902624380f806559346a9356fb4d099f0026
Diameter
440243262
Circumference
1383064997.6916
Area
1.5222126153544E+17
Volume
4.4676256482746E+25
Surface area
6.0888504614178E+17
Circumference
1383064997.6916
Perimeter
880486524
Area
48453532434100161
Diagonal
311298995.93189
Surface area
290721194604600966
Volume
1.0665670587106E+25
Space diagonal
381261848.73693
Perimeter
660364893
Area
2.0980994995512E+16
Altitude
190630924.36846
Surface area
2.0980994995512E+16
Volume
1.2569613330074E+24
Height
103766331.9773