121350250 is an even 9-digits composite number following 121350249
and preceding 121350251 . In scientific notation, it is written as 1.21350250 × 10^8.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 39148800 positive integers (up to 121350250) that are relatively prime to 121350250.
121350250 has 16 divisors, whose sum is 185264640
The reverse of 121350250 is 052053121
Previous prime number is 85
Is Prime? no
Number parity even
Number length 9
Sum of Digits 19
Digital Root 1
Name
one hundred twenty-one million three hundred fifty thousand two hundred fifty
Scientific notation
1.21350250 × 10^8
Engineering notation
1.21350250 × 10^6
Prime Factorization
2 × 175 × 85 × 4079
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121350250
Product of the distinct prime numbers
The prime factorization of 121350250 is 2 × 175 × 85 × 4079.
Since it has a total of 4 prime factors.
1 , 7 , 4 , 71 , 260 , 510 , 6004 , 5657 , 52528 , 57070 , 287512 , 140135 , 9016401 , 631251 , 94386604 , 88025232 , 400693010 , 760352237 , 5265653722 , 4954217917
n×2
242700500
n×3
364050750
n×4
485401000
n×5
606751250
n÷2
60675125
n÷3
40450083.333333
n÷3
30337562.5
n÷5
24270050
n2
14725883175062500
n3
1.7869896047646E+24
n4
2.1685163528559E+32
n5
2.6315000154815E+40
2 √n
11015.908950241
3 √n
495.08552071339
4 √n
104.95670035896
5 √n
41.381681623886
1 , 2 , 85 , 170 , 175 , 350 , 4079 , 8158 , 14875 , 29750 , 346715 , 693430 , 713825 , 1427650 , 60675125 , 121350250
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
-121350249
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 121350250 can be divided by 16 positive divisors.
The sum of these divisors (counting 121350250) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001110111010100001101010
3
Ternary
22110100020020201
4
Quaternary
13032322201222
5
Quinary
222031202000
6
Senary
20012542414
8
Octal
716724152
10
Decimal
121350250
12
Duodecimal
34781a0a
16
Hexadecimal
73ba86a
20
Vigesimal
1hi8fca
36
Base36
208yga
md5
982c4e95b194b580d909811cbaadbda4
sha1
d80a3f3e9aaf64dcfa62f005d6ba10bc6920e7e0
sha256
243c5ccd7da8bb88159b47fffcb965b3b88b0715d4b41e5fb99baefbc8c1ee05
sha512
04d3a0f1caaba817e2d5d8ff27767f3fd88dd5a6b99764bc697f882d134948fc32138db19521fc6bc2a26e0ac3aa8ec1ca27ea7f9f1eb51afc92c22ad141f5d3
ripemd-160
451d26b51d0f1f7b81c7d078bd9f8c7474dc6d6d
Diameter
242700500
Circumference
762466107.82257
Area
4.6262726400398E+16
Volume
7.4853245524932E+24
Surface area
1.8505090560159E+17
Circumference
762466107.82257
Perimeter
485401000
Area
14725883175062500
Diagonal
171615169.34737
Surface area
88355299050375000
Volume
1.7869896047646E+24
Space diagonal
210184798.51119
Perimeter
364050750
Area
6.376494461383E+15
Altitude
105092399.25559
Surface area
6.376494461383E+15
Volume
2.1059874457316E+23
Height
57205056.449122