121444375 is an odd 9-digits composite number following 121444374
and preceding 121444376 . In scientific notation, it is written as 1.21444375 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 20 positive divisors.
There are 89676000 positive integers (up to 121444375) that are relatively prime to 121444375.
121444375 has 20 divisors, whose sum is 163441432
The reverse of 121444375 is 573444121
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-one million four hundred forty-four thousand three hundred seventy-five
Scientific notation
1.21444375 × 10^8
Engineering notation
1.21444375 × 10^6
Prime Factorization
5 × 5 × 13 × 25 × 14947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
24288875
Product of the distinct prime numbers
The prime factorization of 121444375 is 5 × 5 × 13 × 25 × 14947.
Since it has a total of 5 prime factors.
6 , 4 , 73 , 40 , 785 , 292 , 9878 , 1137 , 96016 , 98314 , 793317 , 218314 , 3251559 , 4005509 , 34008352 , 46495813 , 309307681 , 797940909 , 2374517806 , 8235835387
n×2
242888750
n×3
364333125
n×4
485777500
n×5
607221875
n÷2
60722187.5
n÷3
40481458.333333
n÷3
30361093.75
n÷5
24288875
n2
14748736219140625
n3
1.7911510521734E+24
n4
2.1752522006179E+32
n5
2.6417214397142E+40
2 √n
11020.180352426
3 √n
495.21349155662
4 √n
104.97704678846
5 √n
41.388099151448
1 , 5 , 13 , 25 , 65 , 125 , 325 , 625 , 1625 , 8125 , 14947 , 74735 , 194311 , 373675 , 971555 , 1868375 , 4857775 , 9341875 , 24288875 , 121444375
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121444374
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121444375 can be divided by 20 positive divisors.
The sum of these divisors (counting 121444375) is 1, the average is 0.05.
Base
System
Value
2
Binary
111001111010001100000010111
3
Ternary
22110112000100211
4
Quaternary
13033101200113
5
Quinary
222042210000
6
Senary
20014550251
8
Octal
717214027
10
Decimal
121444375
12
Duodecimal
34808387
16
Hexadecimal
73d1817
20
Vigesimal
1hj0aif
36
Base36
20az2v
md5
8da2df7a53e9d1fca3f69d3264421e15
sha1
a018288d29acafd50cc57f575d5c60e2e85b455e
sha256
414c7da6909c788537424d56124c12e5b58025454aa1a3ec8af8bca6bbd31d2a
sha512
485dd2580a7c5648afd29b4808b285f34a7804231fce3f170c5872ff52ea145ea3a642e6e311649e454cc446e6f56b884aac4af49cff0f2b454a94ce86062b12
ripemd-160
6b30c5a46194598f8a0d5c775b288878671a664b
Diameter
242888750
Circumference
763057512.63961
Area
4.6334521355786E+16
Volume
7.5027559826368E+24
Surface area
1.8533808542314E+17
Circumference
763057512.63961
Perimeter
485777500
Area
14748736219140625
Diagonal
171748282.19892
Surface area
88492417314843750
Volume
1.7911510521734E+24
Space diagonal
210347827.79345
Perimeter
364333125
Area
6.3863901197457E+15
Altitude
105173913.89672
Surface area
6.3863901197457E+15
Volume
2.1108917585354E+23
Height
57249427.399641