121444255 is an odd 9-digits composite number following 121444254
and preceding 121444256 . In scientific notation, it is written as 1.21444255 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 88408320 positive integers (up to 121444255) that are relatively prime to 121444255.
121444255 has 16 divisors, whose sum is 149688000
The reverse of 121444255 is 552444121
Previous prime number is 989
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-one million four hundred forty-four thousand two hundred fifty-five
Scientific notation
1.21444255 × 10^8
Engineering notation
1.21444255 × 10^6
Prime Factorization
5 × 41 × 989 × 599
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121444255
Product of the distinct prime numbers
The prime factorization of 121444255 is 5 × 41 × 989 × 599.
Since it has a total of 4 prime factors.
10 , 5 , 66 , 35 , 322 , 280 , 445 , 5857 , 29022 , 16385 , 18644 , 668551 , 1391512 , 9136258 , 77151311 , 35008535 , 10426290 , 891434868 , 5664526786 , 9214434523
n×2
242888510
n×3
364332765
n×4
485777020
n×5
607221275
n÷2
60722127.5
n÷3
40481418.333333
n÷3
30361063.75
n÷5
24288851
n2
14748707072505025
n3
1.7911457426336E+24
n4
2.1752436031056E+32
n5
2.6417083882267E+40
2 √n
11020.174907868
3 √n
495.21332844864
4 √n
104.97702085632
5 √n
41.388090972274
1 , 5 , 41 , 205 , 599 , 989 , 2995 , 4945 , 24559 , 40549 , 122795 , 202745 , 592411 , 2962055 , 24288851 , 121444255
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
-121444254
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 121444255 can be divided by 16 positive divisors.
The sum of these divisors (counting 121444255) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111010001011110011111
3
Ternary
22110112000012101
4
Quaternary
13033101132133
5
Quinary
222042204010
6
Senary
20014545531
8
Octal
717213637
10
Decimal
121444255
12
Duodecimal
348082a7
16
Hexadecimal
73d179f
20
Vigesimal
1hj0acf
36
Base36
20ayzj
md5
c67cf1398ddc5f9d1285b07fad28bbec
sha1
84f4d0fa56c3922d9740decab184cf80af0a87b4
sha256
69e7cec0c27949239a9c992cd9de26f56945a9a87f8e18f0b50abc3065c5f220
sha512
08ccaa81d92f06545511998ae598ebd2c4284a34f68c7c298e6d3bdd6f188d8b53a097824f088026f15323866c1a4cd8bed66882441f7319d9d055892c014abd
ripemd-160
ba14e0880e76d6a247787ab6bfc35492e4358896
Diameter
242888510
Circumference
763056758.65737
Area
4.633442978893E+16
Volume
7.5027337420885E+24
Surface area
1.8533771915572E+17
Circumference
763056758.65737
Perimeter
485777020
Area
14748707072505025
Diagonal
171748112.4933
Surface area
88492242435030150
Volume
1.7911457426336E+24
Space diagonal
210347619.94735
Perimeter
364332765
Area
6.3863774988823E+15
Altitude
105173809.97368
Surface area
6.3863774988823E+15
Volume
2.1108855011827E+23
Height
57249370.831099