121574392 is an even 9-digits composite number following 121574391
and preceding 121574393 . In scientific notation, it is written as 1.21574392 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors.
There are 60787192 positive integers (up to 121574392) that are relatively prime to 121574392.
121574392 has 8 divisors, whose sum is 227952000
The reverse of 121574392 is 293475121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-one million five hundred seventy-four thousand three hundred ninety-two
Scientific notation
1.21574392 × 10^8
Engineering notation
1.21574392 × 10^6
Prime Factorization
2 × 2 × 2 × 15196799
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30393598
Product of the distinct prime numbers
The prime factorization of 121574392 is 2 × 2 × 2 × 15196799.
Since it has a total of 4 prime factors.
3 , 7 , 100 , 65 , 961 , 431 , 7468 , 5420 , 35741 , 56670 , 113366 , 87601 , 7355086 , 5188054 , 48975689 , 86259640 , 291206490 , 570445372 , 7243299793 , 6035741290
n×2
243148784
n×3
364723176
n×4
486297568
n×5
607871960
n÷2
60787196
n÷3
40524797.333333
n÷3
30393598
n÷5
24314878.4
n2
14780332790169664
n3
1.7969099725225E+24
n4
2.1845823738816E+32
n5
2.6558927387858E+40
2 √n
11026.077815797
3 √n
495.39015188403
4 √n
105.00513233074
5 √n
41.396957286811
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121574391
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121574392 can be divided by 8 positive divisors.
The sum of these divisors (counting 121574392) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111110001001111111000
3
Ternary
22110202121201021
4
Quaternary
13033301033320
5
Quinary
222110340032
6
Senary
20021432224
8
Octal
717611770
10
Decimal
121574392
12
Duodecimal
3486b674
16
Hexadecimal
73f13f8
20
Vigesimal
1hjgfjc
36
Base36
20dreg
md5
d9ae9e4f9d272ed86df60059408eb0d5
sha1
ad2222b25c5f7389c83556668bdd195faf8059d9
sha256
a3ac55bf2ecf343240bad533d05838d831dc86da9561f280463f4cb28f321541
sha512
49ea7205e1ff2ebd8a6393ae693e6181531a7b987471b5d181b12f9934a64d5fe364011cf836d41850466a2013872cc0594c57ef73cb886fda736fbb34d8756b
ripemd-160
329e9c101b856973537d7ad6ce97cb4a60453bcb
Diameter
243148784
Circumference
763874433.54369
Area
4.6433784911209E+16
Volume
7.5268788917854E+24
Surface area
1.8573513964484E+17
Circumference
763874433.54369
Perimeter
486297568
Area
14780332790169664
Diagonal
171932154.00366
Surface area
88681996741017984
Volume
1.7969099725225E+24
Space diagonal
210573023.8433
Perimeter
364723176
Area
6.4000718363375E+15
Altitude
105286511.92165
Surface area
6.4000718363375E+15
Volume
2.117678711254E+23
Height
57310718.001221