121570755 is an odd 9-digits composite number following 121570754
and preceding 121570756 . In scientific notation, it is written as 1.21570755 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 59737216 positive integers (up to 121570755) that are relatively prime to 121570755.
121570755 has 12 divisors, whose sum is 126573720
The reverse of 121570755 is 557075121
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-one million five hundred seventy thousand seven hundred fifty-five
Scientific notation
1.21570755 × 10^8
Engineering notation
1.21570755 × 10^6
Prime Factorization
345 × 29 × 29 × 419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4192095
Product of the distinct prime numbers
The prime factorization of 121570755 is 345 × 29 × 29 × 419.
Since it has a total of 4 prime factors.
2 , 3 , 90 , 15 , 659 , 136 , 4955 , 1771 , 68206 , 83387 , 647980 , 227040 , 5392508 , 5870762 , 89516415 , 977216 , 802050381 , 533400131 , 554466334 , 5485485443
n×2
243141510
n×3
364712265
n×4
486283020
n×5
607853775
n÷2
60785377.5
n÷3
40523585
n÷3
30392688.75
n÷5
24314151
n2
14779448471270025
n3
1.7967487091359E+24
n4
2.1843209711493E+32
n5
2.6554954962495E+40
2 √n
11025.912887376
3 √n
495.38521183067
4 √n
105.00434699276
5 √n
41.396709598901
1 , 29 , 345 , 419 , 841 , 10005 , 12151 , 144555 , 290145 , 352379 , 4192095 , 121570755
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121570754
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121570755 can be divided by 12 positive divisors.
The sum of these divisors (counting 121570755) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001111110000010111000011
3
Ternary
22110202102201120
4
Quaternary
13033300113003
5
Quinary
222110231010
6
Senary
20021403323
8
Octal
717602703
10
Decimal
121570755
12
Duodecimal
34869543
16
Hexadecimal
73f05c3
20
Vigesimal
1hjg6hf
36
Base36
20dolf
md5
c3ac201c8d569afddd0e4394b47fd42a
sha1
9180fd1d6a56dd5659163c390a57b845c99ca917
sha256
eddd5695fa192050d4f5fcdfce4314fd1b7864342b39837108f2e3847b84a9ed
sha512
418e1e6c436a2d0a2b60cc978f649428e26f6b401f7af37f38237b5a21ccab5821934c703de9a5a48e871d6c22bc19e987b225f3c987923f72602ded224c81f3
ripemd-160
1b5a0d2843d6e61ace20638a9287f5dbb86919af
Diameter
243141510
Circumference
763851581.59873
Area
4.6431006741451E+16
Volume
7.526203393291E+24
Surface area
1.857240269658E+17
Circumference
763851581.59873
Perimeter
486283020
Area
14779448471270025
Diagonal
171927010.50894
Surface area
88676690827620150
Volume
1.7967487091359E+24
Space diagonal
210566724.37451
Perimeter
364712265
Area
6.3996889150215E+15
Altitude
105283362.18725
Surface area
6.3996889150215E+15
Volume
2.1174886605303E+23
Height
57309003.502979