121435451 is an odd 9-digits composite number following 121435450
and preceding 121435452 . In scientific notation, it is written as 1.21435451 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 118851672 positive integers (up to 121435451) that are relatively prime to 121435451.
121435451 has 4 divisors, whose sum is 124019232
The reverse of 121435451 is 154534121
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-one million four hundred thirty-five thousand four hundred fifty-one
Scientific notation
1.21435451 × 10^8
Engineering notation
1.21435451 × 10^6
Prime Factorization
47 × 2583733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121435451
Product of the distinct prime numbers
The prime factorization of 121435451 is 47 × 2583733.
Since it has a total of 2 prime factors.
10 , 6 , 86 , 28 , 892 , 754 , 975 , 1522 , 51154 , 43581 , 248342 , 843867 , 8140338 , 6094807 , 17638873 , 64872626 , 297012839 , 983585807 , 8789843671 , 4614512678
n×2
242870902
n×3
364306353
n×4
485741804
n×5
607177255
n÷2
60717725.5
n÷3
40478483.666667
n÷3
30358862.75
n÷5
24287090.2
n2
14746568759573401
n3
1.7907562280213E+24
n4
2.1746129018083E+32
n5
2.640750984815E+40
2 √n
11019.775451433
3 √n
495.20136146702
4 √n
104.9751182492
5 √n
41.387490875843
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121435450
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121435451 can be divided by 4 positive divisors.
The sum of these divisors (counting 121435451) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111001111010100111011
3
Ternary
22110111120010022
4
Quaternary
13033033110323
5
Quinary
222041413301
6
Senary
20014441055
8
Octal
717172473
10
Decimal
121435451
12
Duodecimal
3480318b
16
Hexadecimal
73cf53b
20
Vigesimal
1hij8cb
36
Base36
20as6z
md5
3dcb438d2ce618f331409153731ab994
sha1
40ef84a2af5ae8844f33a0fb4b81131d9716b2dc
sha256
109de4e758f690c60f0c82eef983e1842136234baf5e67caed1487a9f29e3dc3
sha512
d743e7ed3a10169636cf794c9db50a93dc97e3b367f48f3cbd14b735a5b55816570ca633d4f2eccda8fc7abf1dbc140d6143b551b003111cc3bf997605e02f8b
ripemd-160
5d5c65c6221b21fbdd4a7414a6b5933ceadeb320
Diameter
242870902
Circumference
763001441.49393
Area
4.6327712080733E+16
Volume
7.5011021470959E+24
Surface area
1.8531084832293E+17
Circumference
763001441.49393
Perimeter
485741804
Area
14746568759573401
Diagonal
171735661.75709
Surface area
88479412557440406
Volume
1.7907562280213E+24
Space diagonal
210332370.97204
Perimeter
364306353
Area
6.3854515822223E+15
Altitude
105166185.48602
Surface area
6.3854515822223E+15
Volume
2.1104264538098E+23
Height
57245220.585698