121241916 is an even 9-digits composite number following 121241915
and preceding 121241917 . In scientific notation, it is written as 1.21241916 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 40121568 positive integers (up to 121241916) that are relatively prime to 121241916.
121241916 has 24 divisors, whose sum is 237454000
The reverse of 121241916 is 619142121
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-one million two hundred forty-one thousand nine hundred sixteen
Scientific notation
1.21241916 × 10^8
Engineering notation
1.21241916 × 10^6
Prime Factorization
2 × 2 × 9 × 139 × 24229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
60620958
Product of the distinct prime numbers
The prime factorization of 121241916 is 2 × 2 × 9 × 139 × 24229.
Since it has a total of 5 prime factors.
2 , 3 , 7 , 37 , 112 , 559 , 3750 , 4740 , 43698 , 92655 , 144996 , 751275 , 1480776 , 1861 , 11090223 , 52564824 , 181684075 , 716644403 , 8463738731 , 9904777157
n×2
242483832
n×3
363725748
n×4
484967664
n×5
606209580
n÷2
60620958
n÷3
40413972
n÷3
30310479
n÷5
24248383.2
n2
14699602195351056
n3
1.7822079346022E+24
n4
2.1607830470157E+32
n5
2.619774766805E+40
2 √n
11010.990691123
3 √n
494.93814960298
4 √n
104.9332677997
5 √n
41.3742903827
1 , 2 , 4 , 9 , 18 , 36 , 139 , 278 , 556 , 1251 , 2502 , 5004 , 24229 , 48458 , 96916 , 218061 , 436122 , 872244 , 3367831 , 6735662 , 13471324 , 30310479 , 60620958 , 121241916
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121241915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121241916 can be divided by 24 positive divisors.
The sum of these divisors (counting 121241916) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001110100000000100111100
3
Ternary
22110010201122100
4
Quaternary
13032200010330
5
Quinary
222014220131
6
Senary
20010345100
8
Octal
716400474
10
Decimal
121241916
12
Duodecimal
3472b190
16
Hexadecimal
73a013c
20
Vigesimal
1hhf4fg
36
Base36
206mv0
md5
51a56c1897d2be444d656968dfbd396f
sha1
5e91b43d4f742192bd6f1b56d23d787dc601875e
sha256
791610c32a13006d6c94fce17e879df112c63d8b6ded68854d2eb8909f778030
sha512
cfcacd382883fdda42987d7f0d290a93bd03755966286c18d2724fa873f388f620af8ec6b53856d6cd678d9429582a0ccf644ac24371e28c7ed85152f6343615
ripemd-160
67a1475c161cc063f3ef9c100540ca6f937c5cbf
Diameter
242483832
Circumference
761785425.2255
Area
4.6180162267607E+16
Volume
7.4652951393541E+24
Surface area
1.8472064907043E+17
Circumference
761785425.2255
Perimeter
484967664
Area
14699602195351056
Diagonal
171461961.9353
Surface area
88197613172106336
Volume
1.7822079346022E+24
Space diagonal
209997158.519
Perimeter
363725748
Area
6.3651144633498E+15
Altitude
104998579.2595
Surface area
6.3651144633498E+15
Volume
2.1003521934028E+23
Height
57153987.311767