121492007 is an odd 9-digits composite number following 121492006
and preceding 121492008 . In scientific notation, it is written as 1.21492007 × 10^8.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 93022560 positive integers (up to 121492007) that are relatively prime to 121492007.
121492007 has 16 divisors, whose sum is 154355712
The reverse of 121492007 is 700294121
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-one million four hundred ninety-two thousand seven
Scientific notation
1.21492007 × 10^8
Engineering notation
1.21492007 × 10^6
Prime Factorization
7 × 13 × 31 × 43067
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121492007
Product of the distinct prime numbers
The prime factorization of 121492007 is 7 × 13 × 31 × 43067.
Since it has a total of 4 prime factors.
2 , 3 , 88 , 85 , 235 , 333 , 1119 , 8953 , 89780 , 14344 , 879632 , 156905 , 2728909 , 456025 , 49230961 , 14805180 , 334128229 , 146683503 , 9756524172 , 7171781848
n×2
242984014
n×3
364476021
n×4
485968028
n×5
607460035
n÷2
60746003.5
n÷3
40497335.666667
n÷3
30373001.75
n÷5
24298401.4
n2
14760307764888049
n3
1.7932594142939E+24
n4
2.1786668531421E+32
n5
2.6469060857261E+40
2 √n
11022.341266718
3 √n
495.27822606536
4 √n
104.98733860194
5 √n
41.391345228064
1 , 7 , 13 , 31 , 91 , 217 , 403 , 2821 , 43067 , 301469 , 559871 , 1335077 , 3919097 , 9345539 , 17356001 , 121492007
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121492006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121492007 can be divided by 16 positive divisors.
The sum of these divisors (counting 121492007) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111011101001000100111
3
Ternary
22110121102200222
4
Quaternary
13033131020213
5
Quinary
222100221012
6
Senary
20015554555
8
Octal
717351047
10
Decimal
121492007
12
Duodecimal
3482ba5b
16
Hexadecimal
73dd227
20
Vigesimal
1hj6a07
36
Base36
20bztz
md5
3be31283e7d15d40ab50c765bfa747c4
sha1
750b114dbc7ca50fb98a725c67243f2453d76758
sha256
6138baa56afe6c9e7b3e6a912ed614787407bcfee8bb48eda25007d80bb11c07
sha512
c4425e062c028e2fd15d8c04872da925a872831f515bfb3dc0c1296c5c6ddc334de372ce7908876eb5321e5e509d0493b6191b0d4c1ef7c14d70046b3db16210
ripemd-160
9b20e4f7b97477dbd42f3b4b1edbb78d3a26f989
Diameter
242984014
Circumference
763356793.32216
Area
4.6370874438897E+16
Volume
7.5115874692354E+24
Surface area
1.8548349775559E+17
Circumference
763356793.32216
Perimeter
485968028
Area
14760307764888049
Diagonal
171815644.01933
Surface area
88561846589328294
Volume
1.7932594142939E+24
Space diagonal
210430328.83751
Perimeter
364476021
Area
6.3914007460349E+15
Altitude
105215164.41876
Surface area
6.3914007460349E+15
Volume
2.1133764871231E+23
Height
57271881.339776