121222015 is an odd 9-digits composite number following 121222014
and preceding 121222016 . In scientific notation, it is written as 1.21222015 × 10^8.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 96977608 positive integers (up to 121222015) that are relatively prime to 121222015.
121222015 has 4 divisors, whose sum is 145466424
The reverse of 121222015 is 510222121
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 16
Digital Root 7
Name
one hundred twenty-one million two hundred twenty-two thousand fifteen
Scientific notation
1.21222015 × 10^8
Engineering notation
1.21222015 × 10^6
Prime Factorization
5 × 24244403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121222015
Product of the distinct prime numbers
The prime factorization of 121222015 is 5 × 24244403.
Since it has a total of 2 prime factors.
2 , 7 , 38 , 58 , 769 , 13 , 2438 , 9951 , 83850 , 30960 , 827802 , 610541 , 6196194 , 6502131 , 4192373 , 59699827 , 142261585 , 151656269 , 355662572 , 8990513795
n×2
242444030
n×3
363666045
n×4
484888060
n×5
606110075
n÷2
60611007.5
n÷3
40407338.333333
n÷3
30305503.75
n÷5
24244403
n2
14694776920660225
n3
1.7813304682979E+24
n4
2.1593646874797E+32
n5
2.6176253853613E+40
2 √n
11010.086966051
3 √n
494.91106792636
4 √n
104.92896152183
5 √n
41.372932034289
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
-121222014
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 121222015 can be divided by 4 positive divisors.
The sum of these divisors (counting 121222015) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001110011011001101111111
3
Ternary
22110002201100021
4
Quaternary
13032123031333
5
Quinary
222013101030
6
Senary
20010113011
8
Octal
716331577
10
Decimal
121222015
12
Duodecimal
3471b767
16
Hexadecimal
739b37f
20
Vigesimal
1hhcf0f
36
Base36
2067i7
md5
6d4cbea60e13154a7d86b4198ab884b6
sha1
7c031b8b41304519f289e4d9f53e7f5b49e5ce60
sha256
85607fff90c02f7e211fd043452b3f339fe338adc7f8b7da615720e8995a415e
sha512
30b4926509ae199263afbe50b90023f1869ddc0c9edb9fa22d270099d9d4270cb65df1b1134b7da6663713134d2eb390af1c98dbbc7d72eaba0c12178e6c244d
ripemd-160
d9f4e084750c3f1434f83edf40f68eefe326c318
Diameter
242444030
Circumference
761660383.5547
Area
4.6165003220087E+16
Volume
7.4616196170939E+24
Surface area
1.8466001288035E+17
Circumference
761660383.5547
Perimeter
484888060
Area
14694776920660225
Diagonal
171433817.67119
Surface area
88168661523961350
Volume
1.7813304682979E+24
Space diagonal
209962688.97588
Perimeter
363666045
Area
6.3630250581185E+15
Altitude
104981344.48794
Surface area
6.3630250581185E+15
Volume
2.0993180894461E+23
Height
57144605.890398