764220121 is an odd 9-digits composite number following 764220120
and preceding 764220122 . In scientific notation, it is written as 7.64220121 × 10^8.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 650979504 positive integers (up to 764220121) that are relatively prime to 764220121.
764220121 has 16 divisors, whose sum is 896752000
The reverse of 764220121 is 121022467
Previous prime number is 163
Is Prime? no Number parity odd Number length 9 Sum of Digits 25 Digital Root 7
Name
seven hundred sixty-four million two hundred twenty thousand one hundred twenty-one
Scientific notation
7.64220121 × 10^8
Engineering notation
7.64220121 × 10^6
Prime Factorization
7 × 7 × 7 × 163 × 13669
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
15596329 Product of the distinct prime numbers
The prime factorization of 764220121 is 7 × 7 × 7 × 163 × 13669.
Since it has a total of 5 prime factors.
9 , 1 , 25 , 19 , 749 , 750 , 9868 , 3707 , 31061 , 18017 , 48878 , 356142 , 6522595 , 7708125 , 64756862 , 12468752 , 52196671 , 974531485 , 1052027519 , 8929943894
n×2
1528440242
n×3
2292660363
n×4
3056880484
n×5
3821100605
n÷2
382110060.5
n÷3
254740040.33333
n÷3
191055030.25
n÷5
152844024.2
n2
584032393341254641
n3
4.4632930630717E+26
n4
3.4109383647191E+35
n5
2.6067077298092E+44
2 √n27644.531484545
3 √n914.26653315298
4 √n166.26644726025
5 √n59.792084407346
1 , 7 , 49 , 163 , 343 , 1141 , 7987 , 13669 , 55909 , 95683 , 669781 , 2228047 , 4688467 , 15596329 , 109174303 , 764220121
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
-764220120 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 764220121 can be divided by 16 positive divisors.
The sum of these divisors (counting 764220121) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101100011010001001011011001
3
Ternary
1222021000101220221
4
Quaternary
231203101023121
5
Quinary
3031120020441
6
Senary
203455520041
8
Octal
5543211331
10
Decimal
764220121
12
Duodecimal
193b29021
16
Hexadecimal
2d8d12d9
20
Vigesimal
big7a61
36
Base36
cmzw0p
md5
0b1ec300a4e82f2d7d17c4f55a9fc444
sha1
de61d1f22fb7667ec75d4b57a188d255788e79c8
sha256
78740945162e3c99b354d3cce4c69980cdb644765606338b7f973971155899da
sha512
f06cb9292535319f49c72e8ff0472d235183c86451d3e2abf681c8b95678a9361fef59b013126c4f55bc834f3e106fd7129efbbcea2d3bc42ee792d53c172021
ripemd-160
61267dfbfdce3eb470c72aa36ed387cda9f8638a
Diameter
1528440242
Circumference
4801736635.7182
Area
1.8347918763794E+18
Volume
1.8695798263686E+27
Surface area
7.3391675055174E+18
Circumference
4801736635.7182
Perimeter
3056880484
Area
584032393341254641
Diagonal
1080770459.7566
Surface area
3504194360047527846
Volume
4.4632930630717E+26
Space diagonal
1323668077.7384
Perimeter
2292660363
Area
2.5289344463328E+17
Altitude
661834038.86922
Surface area
2.5289344463328E+17
Volume
5.2600413188682E+25
Height
360256819.91887