121567448 is an even 9-digits composite number following 121567447
and preceding 121567449 . In scientific notation, it is written as 1.21567448 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 60304608 positive integers (up to 121567448) that are relatively prime to 121567448.
121567448 has 16 divisors, whose sum is 229735680
The reverse of 121567448 is 844765121
Previous prime number is 127
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-one million five hundred sixty-seven thousand four hundred forty-eight
Scientific notation
1.21567448 × 10^8
Engineering notation
1.21567448 × 10^6
Prime Factorization
2 × 2 × 2 × 127 × 119653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30391862
Product of the distinct prime numbers
The prime factorization of 121567448 is 2 × 2 × 2 × 127 × 119653.
Since it has a total of 5 prime factors.
4 , 5 , 65 , 99 , 965 , 138 , 7090 , 7878 , 28941 , 70099 , 109223 , 320037 , 2110903 , 3597958 , 55060299 , 9936346 , 78701210 , 330108094 , 9010046958 , 9328135060
n×2
243134896
n×3
364702344
n×4
486269792
n×5
607837240
n÷2
60783724
n÷3
40522482.666667
n÷3
30391862
n÷5
24313489.6
n2
14778644413232704
n3
1.7966020862162E+24
n4
2.1840833069277E+32
n5
2.6551343384261E+40
2 √n
11025.762921449
3 √n
495.38071992319
4 √n
105.00363289643
5 √n
41.39648437959
1 , 2 , 4 , 8 , 127 , 254 , 508 , 1016 , 119653 , 239306 , 478612 , 957224 , 15195931 , 30391862 , 60783724 , 121567448
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
-121567447
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 121567448 can be divided by 16 positive divisors.
The sum of these divisors (counting 121567448) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111101111100011011000
3
Ternary
22110202021012002
4
Quaternary
13033233203120
5
Quinary
222110124243
6
Senary
20021340132
8
Octal
717574330
10
Decimal
121567448
12
Duodecimal
34867648
16
Hexadecimal
73ef8d8
20
Vigesimal
1hjfic8
36
Base36
20dm1k
md5
2d236f3a3d7f9f44637b72f9c11bd2e6
sha1
4e1849d95e1bb6e2a34d54420bc33e615de0d97a
sha256
a21f0a2ad88cd7ccdf921205d0d5777baef72a8074b95d24e9e6d27030da4ae7
sha512
d7e4d85c5710ad7270b1cc6a660a5aef3483a1308629f0098325c13241aff851761963778f60852f028becadafadca94d412e14c58fc77b69531d240031e73eb
ripemd-160
1d72085d404ddeff7dd16696d5681c3e235c387e
Diameter
243134896
Circumference
763830803.10492
Area
4.6428480718628E+16
Volume
7.525589220641E+24
Surface area
1.8571392287451E+17
Circumference
763830803.10492
Perimeter
486269792
Area
14778644413232704
Diagonal
171922333.70469
Surface area
88671866479396224
Volume
1.7966020862162E+24
Space diagonal
210560996.48249
Perimeter
364702344
Area
6.3993407476782E+15
Altitude
105280498.24124
Surface area
6.3993407476782E+15
Volume
2.1173158637622E+23
Height
57307444.568229