121382216 is an even 9-digits composite number following 121382215
and preceding 121382217 . In scientific notation, it is written as 1.21382216 × 10^8.
The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors.
There are 60638544 positive integers (up to 121382216) that are relatively prime to 121382216.
121382216 has 16 divisors, whose sum is 227788800
The reverse of 121382216 is 612283121
Previous prime number is 1279
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-one million three hundred eighty-two thousand two hundred sixteen
Scientific notation
1.21382216 × 10^8
Engineering notation
1.21382216 × 10^6
Prime Factorization
2 × 2 × 2 × 1279 × 11863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30345554
Product of the distinct prime numbers
The prime factorization of 121382216 is 2 × 2 × 2 × 1279 × 11863.
Since it has a total of 5 prime factors.
9 , 3 , 68 , 50 , 314 , 769 , 177 , 5102 , 17207 , 9535 , 36041 , 816600 , 4894809 , 8967392 , 91725470 , 19414296 , 704882181 , 299435223 , 5127767541 , 5109540575
n×2
242764432
n×3
364146648
n×4
485528864
n×5
606911080
n÷2
60691108
n÷3
40460738.666667
n÷3
30345554
n÷5
24276443.2
n2
14733642361070656
n3
1.7884021595382E+24
n4
2.1708021722394E+32
n5
2.6349677816403E+40
2 √n
11017.359756312
3 √n
495.12898859346
4 √n
104.96361158188
5 √n
41.383861541069
1 , 2 , 4 , 8 , 1279 , 2558 , 5116 , 10232 , 11863 , 23726 , 47452 , 94904 , 15172777 , 30345554 , 60691108 , 121382216
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
-121382215
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 121382216 can be divided by 16 positive divisors.
The sum of these divisors (counting 121382216) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111000010010101001000
3
Ternary
22110101212002122
4
Quaternary
13033002111020
5
Quinary
222033212331
6
Senary
20013350412
8
Octal
717022510
10
Decimal
121382216
12
Duodecimal
34798408
16
Hexadecimal
73c2548
20
Vigesimal
1hicfag
36
Base36
209n48
md5
9d828b4afcdfa3b1ea5513bcfb580b72
sha1
97c839fcaa0b0e36845f9cf6841d76f76af6660d
sha256
d6051e174ecdccbd3716a77a1e24c2250f1df36d58aebeb6f65c3a90d1c167c1
sha512
168554e0f60bbec86e335e8b18ee8e13b6f41d56cc8876a20d434a939eb51e0ab2e376e3d34c68141bac64444215652599abc7c83e723c413eb69df0343b6fd2
ripemd-160
3e745a2200ad7b7dc6f70260039da17770f24d32
Diameter
242764432
Circumference
762666956.1241
Area
4.6287102602159E+16
Volume
7.4912414480926E+24
Surface area
1.8514841040864E+17
Circumference
762666956.1241
Perimeter
485528864
Area
14733642361070656
Diagonal
171660376.0981
Surface area
88401854166423936
Volume
1.7884021595382E+24
Space diagonal
210240165.2473
Perimeter
364146648
Area
6.3798542874809E+15
Altitude
105120082.62365
Surface area
6.3798542874809E+15
Volume
2.1076521574969E+23
Height
57220125.366034