121409716 is an even 9-digits composite number following 121409715
and preceding 121409717 . In scientific notation, it is written as 1.21409716 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 56327040 positive integers (up to 121409716) that are relatively prime to 121409716.
121409716 has 24 divisors, whose sum is 228142656
The reverse of 121409716 is 617904121
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-one million four hundred nine thousand seven hundred sixteen
Scientific notation
1.21409716 × 10^8
Engineering notation
1.21409716 × 10^6
Prime Factorization
2 × 2 × 17 × 71 × 25147
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
60704858
Product of the distinct prime numbers
The prime factorization of 121409716 is 2 × 2 × 17 × 71 × 25147.
Since it has a total of 5 prime factors.
2 , 7 , 41 , 47 , 756 , 575 , 9342 , 2989 , 88577 , 28013 , 35913 , 869367 , 7935799 , 1807015 , 99865373 , 52872687 , 32371619 , 863710105 , 9597552848 , 8221325105
n×2
242819432
n×3
364229148
n×4
485638864
n×5
607048580
n÷2
60704858
n÷3
40469905.333333
n÷3
30352429
n÷5
24281943.2
n2
14740319139200656
n3
1.7896179604397E+24
n4
2.1727700832549E+32
n5
2.6379539874127E+40
2 √n
11018.607716041
3 √n
495.16637742876
4 √n
104.96955613911
5 √n
41.385736532497
1 , 2 , 4 , 17 , 34 , 68 , 71 , 142 , 284 , 1207 , 2414 , 4828 , 25147 , 50294 , 100588 , 427499 , 854998 , 1709996 , 1785437 , 3570874 , 7141748 , 30352429 , 60704858 , 121409716
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
-121409715
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 121409716 can be divided by 24 positive divisors.
The sum of these divisors (counting 121409716) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001111001001000010110100
3
Ternary
22110110020211011
4
Quaternary
13033021002310
5
Quinary
222040102331
6
Senary
20014122004
8
Octal
717110264
10
Decimal
121409716
12
Duodecimal
347b0304
16
Hexadecimal
73c90b4
20
Vigesimal
1hig45g
36
Base36
20a8c4
md5
fb14f41ceebfea2db5a90e46f43bcf87
sha1
56986dff1601cd274e61023b104513b8d0e048de
sha256
b260c38af428855aeed224285c5ff096efbcb520a75c4ac7fe625f4630d84bb7
sha512
4f70604bfe022a0dde2e23665588dcd3b96bfe714129ef2420f906334316f5d5107d7b2760fa043c08d4d6281ab17675a7fda5bc1124d890f6cae5c27c16f9a0
ripemd-160
e5abad97557f479cafbb78aa21436f640455993a
Diameter
242819432
Circumference
762839743.72005
Area
4.6308078319282E+16
Volume
7.4963341829997E+24
Surface area
1.8523231327713E+17
Circumference
762839743.72005
Perimeter
485638864
Area
14740319139200656
Diagonal
171699266.97107
Surface area
88441914835203936
Volume
1.7896179604397E+24
Space diagonal
210287796.64451
Perimeter
364229148
Area
6.3827454172189E+15
Altitude
105143898.32225
Surface area
6.3827454172189E+15
Volume
2.1090849926003E+23
Height
57233088.990355