121472515 is an odd 9-digits composite number following 121472514
and preceding 121472516 . In scientific notation, it is written as 1.21472515 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 97178008 positive integers (up to 121472515) that are relatively prime to 121472515.
121472515 has 4 divisors, whose sum is 145767024
The reverse of 121472515 is 515274121
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 28 Digital Root 1
Name
one hundred twenty-one million four hundred seventy-two thousand five hundred fifteen
Scientific notation
1.21472515 × 10^8
Engineering notation
1.21472515 × 10^6
Prime Factorization
5 × 24294503
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
121472515 Product of the distinct prime numbers
The prime factorization of 121472515 is 5 × 24294503.
Since it has a total of 2 prime factors.
6 , 9 , 67 , 33 , 481 , 378 , 6673 , 9194 , 44828 , 13238 , 529105 , 164282 , 9427137 , 3884755 , 22276215 , 62091541 , 859588927 , 419163291 , 7255457847 , 4572588023
n×2
242945030
n×3
364417545
n×4
485890060
n×5
607362575
n÷2
60736257.5
n÷3
40490838.333333
n÷3
30368128.75
n÷5
24294503
n2
14755571900425225
n3
1.792396429008E+24
n4
2.1772690210862E+32
n5
2.6447834382293E+40
2 √n11021.45702709
3 √n495.25173741052
4 √n104.98312734478
5 √n41.390016989437
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
-121472514 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 121472515 can be divided by 4 positive divisors.
The sum of these divisors (counting 121472515) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111011000011000000011
3
Ternary
22110120102222001
4
Quaternary
13033120120003
5
Quinary
222044110030
6
Senary
20015324431
8
Octal
717303003
10
Decimal
121472515
12
Duodecimal
34820717
16
Hexadecimal
73d8603
20
Vigesimal
1hj415f
36
Base36
20bksj
md5
cf9b2149cfafc24bc710e146b07a818a
sha1
77092ee646a7b9755a8d5466800234750288adef
sha256
d0fa9ce52cd80ad92b18c5cee15a17855edda0a991c244f8ca7559f4455c529e
sha512
b03f6c02a482ce9050b9032e6b1f22e73db2b6c3941484fecc7d56ed2d45fd33b572bd3ec356c8ab0c5d2703d763426f104303659720d590382319a278e79309
ripemd-160
847545a850e660aaef5cd14648b44d8031188871
Diameter
242945030
Circumference
763234321.47415
Area
4.6355996281892E+16
Volume
7.5079726049227E+24
Surface area
1.8542398512757E+17
Circumference
763234321.47415
Perimeter
485890060
Area
14755571900425225
Diagonal
171788078.16857
Surface area
88533431402551350
Volume
1.792396429008E+24
Space diagonal
210396567.70317
Perimeter
364417545
Area
6.389350056568E+15
Altitude
105198283.85159
Surface area
6.389350056568E+15
Volume
2.1123594492102E+23
Height
57262692.722856