121292021 is an odd 9-digits prime number following 121292020
and preceding 121292022 . In scientific notation, it is written as 1.21292021 × 10^8.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 121292020 positive integers (up to 121292021) that are relatively prime to 121292021.
121292021 has 2 divisors, whose sum is 121292022
The reverse of 121292021 is 120292121
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
one hundred twenty-one million two hundred ninety-two thousand twenty-one
Scientific notation
1.21292021 × 10^8
Engineering notation
1.21292021 × 10^6
Prime Factorization
121292021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
121292021
Product of the distinct prime numbers
The prime factorization of 121292021 is 121292021.
Since it has a total of 1 prime factors.
8 , 3 , 39 , 86 , 312 , 163 , 982 , 7236 , 92253 , 59553 , 623104 , 6439 , 6553450 , 2409706 , 97112452 , 81887795 , 847793366 , 906281340 , 4275391057 , 3554447237
n×2
242584042
n×3
363876063
n×4
485168084
n×5
606460105
n÷2
60646010.5
n÷3
40430673.666667
n÷3
30323005.25
n÷5
24258404.2
n2
14711754358264441
n3
1.7844184185695E+24
n4
2.1643571629791E+32
n5
2.6251925446356E+40
2 √n
11013.265682803
3 √n
495.00632036279
4 √n
104.94410742296
5 √n
41.377709524007
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
121292022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
60646011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11013.265728203
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999835109
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121292021 can be divided by 2 positive divisors.
The sum of these divisors (counting 121292021) is 121292022, the average is 60646011.
Base
System
Value
2
Binary
111001110101100010011110101
3
Ternary
22110020021101002
4
Quaternary
13032230103311
5
Quinary
222022321041
6
Senary
20011413045
8
Octal
716542365
10
Decimal
121292021
12
Duodecimal
34754185
16
Hexadecimal
73ac4f5
20
Vigesimal
1hi1a11
36
Base36
207pit
md5
b75c3e99f458d69fd3ec67321c249c74
sha1
89c33a3533ebd257507896ece5680eb3fae9d041
sha256
22763998ab2a6d71d44d135764309bf6b89d460dda2b1f5b52889112621d2f45
sha512
690b2426792ebc0a21c3c7a3d1eee589077027fee8edd914051ccabead78ea7106c24e57129ad17781117ecef2ba2d8f194802b69fa54ac326e64424bd893c99
ripemd-160
b867b5f4b2a455ad40746a4c01f404443fa6a8ee
Diameter
242584042
Circumference
762100244.22532
Area
4.6218339413341E+16
Volume
7.4745543929441E+24
Surface area
1.8487335765336E+17
Circumference
762100244.22532
Perimeter
485168084
Area
14711754358264441
Diagonal
171532821.10584
Surface area
88270526149586646
Volume
1.7844184185695E+24
Space diagonal
210083942.92471
Perimeter
363876063
Area
6.3703765042467E+15
Altitude
105041971.46236
Surface area
6.3703765042467E+15
Volume
2.1029572737411E+23
Height
57177607.035281