121350247 is an odd 9-digits composite number following 121350246
and preceding 121350248 . In scientific notation, it is written as 1.21350247 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 121302016 positive integers (up to 121350247) that are relatively prime to 121350247.
121350247 has 4 divisors, whose sum is 121398480
The reverse of 121350247 is 742053121
Previous prime number is 2663
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred twenty-one million three hundred fifty thousand two hundred forty-seven
Scientific notation
1.21350247 × 10^8
Engineering notation
1.21350247 × 10^6
Prime Factorization
2663 × 45569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121350247
Product of the distinct prime numbers
The prime factorization of 121350247 is 2663 × 45569.
Since it has a total of 2 prime factors.
3 , 3 , 76 , 24 , 939 , 274 , 7087 , 163 , 21873 , 61811 , 402474 , 441173 , 6570361 , 1449840 , 37991092 , 99341402 , 760552636 , 208533522 , 6516778131 , 5981341506
n×2
242700494
n×3
364050741
n×4
485400988
n×5
606751235
n÷2
60675123.5
n÷3
40450082.333333
n÷3
30337561.75
n÷5
24270049.4
n2
14725882446961009
n3
1.7869894722317E+24
n4
2.1685161384171E+32
n5
2.6314996902041E+40
2 √n
11015.908814074
3 √n
495.08551663358
4 √n
104.95669971028
5 √n
41.38168141928
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
-121350246
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 121350247 can be divided by 4 positive divisors.
The sum of these divisors (counting 121350247) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001110111010100001100111
3
Ternary
22110100020020121
4
Quaternary
13032322201213
5
Quinary
222031201442
6
Senary
20012542411
8
Octal
716724147
10
Decimal
121350247
12
Duodecimal
34781a07
16
Hexadecimal
73ba867
20
Vigesimal
1hi8fc7
36
Base36
208yg7
md5
0db0887b97c737c5fea938bbcf3fba68
sha1
bc35cbf193b6c874ce2254e3e2e5d6edbcde90d6
sha256
85c94624c611e8e7fd65df7b9de66f9a04b236c9312a0ac4b84efdbf37e21873
sha512
9d732b56e5ee3ed52a0809361ea3cd81bb3b45c746c8e8ec3268cdd0e5301841123a822b0601eff3f1794f216405ad8e95620c7b94e58e6a0e3fe2e3e0e7580d
ripemd-160
cbb884c9864c945874b2e5bc0224e9516fc96b8d
Diameter
242700494
Circumference
762466088.97301
Area
4.6262724113E+16
Volume
7.4853239973405E+24
Surface area
1.85050896452E+17
Circumference
762466088.97301
Perimeter
485400988
Area
14725882446961009
Diagonal
171615165.10473
Surface area
88355294681766054
Volume
1.7869894722317E+24
Space diagonal
210184793.31503
Perimeter
364050741
Area
6.3764941461058E+15
Altitude
105092396.65752
Surface area
6.3764941461058E+15
Volume
2.10598728954E+23
Height
57205055.034908