122051221 is an odd 9-digits composite number following 122051220
and preceding 122051222 . In scientific notation, it is written as 1.22051221 × 10^8.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 121778944 positive integers (up to 122051221) that are relatively prime to 122051221.
122051221 has 4 divisors, whose sum is 122323500
The reverse of 122051221 is 122150221
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 16
Digital Root 7
Name
one hundred twenty-two million fifty-one thousand two hundred twenty-one
Scientific notation
1.22051221 × 10^8
Engineering notation
1.22051221 × 10^6
Prime Factorization
449 × 271829
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
122051221
Product of the distinct prime numbers
The prime factorization of 122051221 is 449 × 271829.
Since it has a total of 2 prime factors.
9 , 1 , 72 , 64 , 394 , 51 , 3085 , 733 , 99312 , 49693 , 564568 , 289297 , 4109980 , 4260711 , 87551181 , 48248300 , 38637315 , 769012115 , 1805821325 , 9229015119
n×2
244102442
n×3
366153663
n×4
488204884
n×5
610256105
n÷2
61025610.5
n÷3
40683740.333333
n÷3
30512805.25
n÷5
24410244.2
n2
14896500547590841
n3
1.8181360804606E+24
n4
2.2190572856437E+32
n5
2.7083865118176E+40
2 √n
11047.679439593
3 √n
496.03696638508
4 √n
105.10794184833
5 √n
41.429379204301
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122051220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122051221 can be divided by 4 positive divisors.
The sum of these divisors (counting 122051221) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010001100101101010010101
3
Ternary
22111122211210121
4
Quaternary
13101211222111
5
Quinary
222221114341
6
Senary
20035551541
8
Octal
721455225
10
Decimal
122051221
12
Duodecimal
34a5b5b1
16
Hexadecimal
7465a95
20
Vigesimal
1i2g811
36
Base36
20nzbp
md5
f4c669741e1278548e7b76b4d5cc7804
sha1
ee00f03fd2a836c7a5cf6bdb2a66f0ff50524586
sha256
14150511cf4da581c2e1fe679eecc3d1b0b00053e753402718965c40732a5665
sha512
e01f2c37b28bcbd144d0ab4b96c104d909cfb0f5c66bb8ca6d2cff9f218ca0a1652934a0f04e23d91741a5f50ec98dc30394e35fd5597d4f9ca96a95ab0936d0
ripemd-160
836ffcd80f8621bd8b64b6a189b7f6ac137cad99
Diameter
244102442
Circumference
766870438.51053
Area
4.6798736684508E+16
Volume
7.6157906048022E+24
Surface area
1.8719494673803E+17
Circumference
766870438.51053
Perimeter
488204884
Area
14896500547590841
Diagonal
172606492.0424
Surface area
89379003285545046
Volume
1.8181360804606E+24
Space diagonal
211398915.89782
Perimeter
366153663
Area
6.4503739508512E+15
Altitude
105699457.94891
Surface area
6.4503739508512E+15
Volume
2.1426939193561E+23
Height
57535497.347465