121241806 is an even 9-digits composite number following 121241805
and preceding 121241807 . In scientific notation, it is written as 1.21241806 × 10^8.
The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors.
There are 50042880 positive integers (up to 121241806) that are relatively prime to 121241806.
121241806 has 32 divisors, whose sum is 215580672
The reverse of 121241806 is 608142121
Previous prime number is 257
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred twenty-one million two hundred forty-one thousand eight hundred six
Scientific notation
1.21241806 × 10^8
Engineering notation
1.21241806 × 10^6
Prime Factorization
2 × 7 × 31 × 257 × 1087
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
121241806
Product of the distinct prime numbers
The prime factorization of 121241806 is 2 × 7 × 31 × 257 × 1087.
Since it has a total of 5 prime factors.
10 , 7 , 84 , 26 , 119 , 633 , 1641 , 2403 , 83808 , 57179 , 178881 , 275816 , 8363521 , 3092237 , 49979705 , 7126649 , 833051753 , 521268125 , 3689849980 , 8110701337
n×2
242483612
n×3
363725418
n×4
484967224
n×5
606209030
n÷2
60620903
n÷3
40413935.333333
n÷3
30310451.5
n÷5
24248361.2
n2
14699575522141636
n3
1.7822030837378E+24
n4
2.1607752053115E+32
n5
2.6197628825198E+40
2 √n
11010.985696113
3 √n
494.93799992094
4 √n
104.93324399881
5 √n
41.374282875109
1 , 2 , 7 , 14 , 31 , 62 , 217 , 257 , 434 , 514 , 1087 , 1799 , 2174 , 3598 , 7609 , 7967 , 15218 , 15934 , 33697 , 55769 , 67394 , 111538 , 235879 , 279359 , 471758 , 558718 , 1955513 , 3911026 , 8660129 , 17320258 , 60620903 , 121241806
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121241805
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121241806 can be divided by 32 positive divisors.
The sum of these divisors (counting 121241806) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111001110100000000011001110
3
Ternary
22110010201111021
4
Quaternary
13032200003032
5
Quinary
222014214211
6
Senary
20010344354
8
Octal
716400316
10
Decimal
121241806
12
Duodecimal
3472b0ba
16
Hexadecimal
73a00ce
20
Vigesimal
1hhf4a6
36
Base36
206mry
md5
e3a7db2c2b8ce8207c261fefd8f7810c
sha1
f956d8721996711e82ea6f6da6e567533b6cfc1e
sha256
67dc51d070b5e62ea97c3c20daa5f514d383bb1106259e7662a71af74db12890
sha512
80c37bbfa9741755ed72014ca437ad53681d428a02a46d0a3305681f23f481f083a6eb951df065d7d5ac9b48d0a3aabfec18b963014dffe1a21685962312f490
ripemd-160
d35add95f37a1d980233b104ee9751e02e5fb993
Diameter
242483612
Circumference
761784734.07512
Area
4.6180078471249E+16
Volume
7.4652748201012E+24
Surface area
1.8472031388499E+17
Circumference
761784734.07512
Perimeter
484967224
Area
14699575522141636
Diagonal
171461806.37181
Surface area
88197453132849816
Volume
1.7822030837378E+24
Space diagonal
209996967.99341
Perimeter
363725418
Area
6.3651029135113E+15
Altitude
104998483.9967
Surface area
6.3651029135113E+15
Volume
2.1003464766043E+23
Height
57153935.457269