121424748 is an even 9-digits composite number following 121424747
and preceding 121424749 . In scientific notation, it is written as 1.21424748 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 40474912 positive integers (up to 121424748) that are relatively prime to 121424748.
121424748 has 12 divisors, whose sum is 283324440
The reverse of 121424748 is 847424121
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 33 Digital Root 6
Name
one hundred twenty-one million four hundred twenty-four thousand seven hundred forty-eight
Scientific notation
1.21424748 × 10^8
Engineering notation
1.21424748 × 10^6
Prime Factorization
2 × 2 × 3 × 10118729
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
60712374 Product of the distinct prime numbers
The prime factorization of 121424748 is 2 × 2 × 3 × 10118729.
Since it has a total of 4 prime factors.
3 , 1 , 68 , 42 , 665 , 705 , 6519 , 6274 , 51185 , 14185 , 735720 , 141243 , 9225764 , 1588527 , 93528318 , 38809595 , 829255017 , 887883758 , 5867264693 , 7647357150
n×2
242849496
n×3
364274244
n×4
485698992
n×5
607123740
n÷2
60712374
n÷3
40474916
n÷3
30356187
n÷5
24284949.6
n2
14743969426863504
n3
1.7902827721766E+24
n4
2.1738463446029E+32
n5
2.6395874458412E+40
2 √n11019.289813777
3 √n495.18681245944
4 √n104.97280511531
5 √n41.386761293289
1 , 2 , 3 , 4 , 6 , 12 , 10118729 , 20237458 , 30356187 , 40474916 , 60712374 , 121424748
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-121424747 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121424748 can be divided by 12 positive divisors.
The sum of these divisors (counting 121424748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001111001100101101101100
3
Ternary
22110111000102220
4
Quaternary
13033030231230
5
Quinary
222041042443
6
Senary
20014315340
8
Octal
717145554
10
Decimal
121424748
12
Duodecimal
347b8b50
16
Hexadecimal
73ccb6c
20
Vigesimal
1hii1h8
36
Base36
20ajxo
md5
1a2a3d1e8bddd022bc65ac1d293f5740
sha1
29a30d8161ad9163b60d006b49b8a8a0c957d6ae
sha256
95784343e8983e7e376f7ac399cf6edbea7412069b8e025b386c86deb15316ac
sha512
20a75f49ae373b2231c56f46aa9ed72078dd95ace793ba81648140cb868a17b44de7ccfa77763691c94a8127e30a3b677d883d73d4d559fa8f26d581021b9394
ripemd-160
f21b8efc957fdcec1b606e0866bab13db5669f36
Diameter
242849496
Circumference
762934192.56158
Area
4.6319546036187E+16
Volume
7.4991189398912E+24
Surface area
1.8527818414475E+17
Circumference
762934192.56158
Perimeter
485698992
Area
14743969426863504
Diagonal
171720525.42934
Surface area
88463816561181024
Volume
1.7902827721766E+24
Space diagonal
210313832.83225
Perimeter
364274244
Area
6.3843260381424E+15
Altitude
105156916.41612
Surface area
6.3843260381424E+15
Volume
2.1098684807459E+23
Height
57240175.143112