121345265 is an odd 9-digits composite number following 121345264
and preceding 121345266 . In scientific notation, it is written as 1.21345265 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 96929280 positive integers (up to 121345265) that are relatively prime to 121345265.
121345265 has 8 divisors, whose sum is 145834728
The reverse of 121345265 is 562543121
Previous prime number is 673
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-one million three hundred forty-five thousand two hundred sixty-five
Scientific notation
1.21345265 × 10^8
Engineering notation
1.21345265 × 10^6
Prime Factorization
5 × 673 × 36061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121345265
Product of the distinct prime numbers
The prime factorization of 121345265 is 5 × 673 × 36061.
Since it has a total of 3 prime factors.
5 , 10 , 61 , 2 , 445 , 293 , 4789 , 6818 , 27407 , 54895 , 223758 , 626622 , 1294114 , 7111418 , 3985949 , 98989155 , 409009629 , 326461829 , 1916121576 , 243983958
n×2
242690530
n×3
364035795
n×4
485381060
n×5
606726325
n÷2
60672632.5
n÷3
40448421.666667
n÷3
30336316.25
n÷5
24269053
n2
14724673337920225
n3
1.7867693882284E+24
n4
2.1681600490846E+32
n5
2.6309595571858E+40
2 √n
11015.682684246
3 √n
495.07874134233
4 √n
104.95562245181
5 √n
41.381341631059
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
-121345264
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 121345265 can be divided by 8 positive divisors.
The sum of these divisors (counting 121345265) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110111001010011110001
3
Ternary
22110022222102002
4
Quaternary
13032321103301
5
Quinary
222031022030
6
Senary
20012503345
8
Octal
716712361
10
Decimal
121345265
12
Duodecimal
3477ab55
16
Hexadecimal
73b94f1
20
Vigesimal
1hi8335
36
Base36
208ult
md5
a3f12a12aff47a2ec7d4ebaa78965ca0
sha1
a8cc1c3c35da6a19f2c162f8a735e34f8b2b8f80
sha256
84cc37b4982339de692d3afcb8cb9e3464fa09dcf8b3c014db351d7d1b9a88b4
sha512
506d88eb2648f6a42c24cf65e731875ec0948cabe781e6d68588ae190b4d2810b2258b9974ef75da00175b15238a518eb437db8dd7ed60b37faa253006b2b4fd
ripemd-160
228ad54f11be59d21d8cc28372c6ac825018b000
Diameter
242690530
Circumference
762434786.14381
Area
4.625892558492E+16
Volume
7.4844021116231E+24
Surface area
1.8503570233968E+17
Circumference
762434786.14381
Perimeter
485381060
Area
14724673337920225
Diagonal
171608119.49276
Surface area
88348040027521350
Volume
1.7867693882284E+24
Space diagonal
210176164.23791
Perimeter
364035795
Area
6.3759705865332E+15
Altitude
105088082.11895
Surface area
6.3759705865332E+15
Volume
2.1057279180547E+23
Height
57202706.497586