121574143 is an odd 9-digits composite number following 121574142
and preceding 121574144 . In scientific notation, it is written as 1.21574143 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 118608880 positive integers (up to 121574143) that are relatively prime to 121574143.
121574143 has 4 divisors, whose sum is 124539408
The reverse of 121574143 is 341475121
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-one million five hundred seventy-four thousand one hundred forty-three
Scientific notation
1.21574143 × 10^8
Engineering notation
1.21574143 × 10^6
Prime Factorization
41 × 2965223
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121574143
Product of the distinct prime numbers
The prime factorization of 121574143 is 41 × 2965223.
Since it has a total of 2 prime factors.
8 , 4 , 85 , 8 , 778 , 795 , 5625 , 9747 , 32635 , 83188 , 330975 , 768061 , 5877448 , 9313836 , 81783183 , 75871894 , 311602090 , 956624191 , 5259976109 , 5757496456
n×2
243148286
n×3
364722429
n×4
486296572
n×5
607870715
n÷2
60787071.5
n÷3
40524714.333333
n÷3
30393535.75
n÷5
24314828.6
n2
14780272246184449
n3
1.7968989316366E+24
n4
2.1845644767133E+32
n5
2.6558655408466E+40
2 √n
11026.066524378
3 √n
495.3898136762
4 √n
105.00507856469
5 √n
41.396940329538
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
-121574142
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 121574143 can be divided by 4 positive divisors.
The sum of these divisors (counting 121574143) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111110001001011111111
3
Ternary
22110202121101001
4
Quaternary
13033301023333
5
Quinary
222110333033
6
Senary
20021431131
8
Octal
717611377
10
Decimal
121574143
12
Duodecimal
3486b4a7
16
Hexadecimal
73f12ff
20
Vigesimal
1hjgf73
36
Base36
20dr7j
md5
4edbc88f72f8ba3029b05dd13c09878d
sha1
a7f474488d25104457aa4110d3ffb965db88b544
sha256
70e69b4c5f18d312ce2ddbd9290611441d6fba7c6e8a97e6694fd0dc4c823e79
sha512
4aa1c8806f5831a7d05a8ad8c2c9e3c62cda2bcd791102a11dd8604ce29b2997046a59fed24860aa365a9fb93375c846624fd319ddea21b2b1ff4ef6a1405d7e
ripemd-160
8b967647c938ffde432b3938d916e3d3eddb075f
Diameter
243148286
Circumference
763872869.03055
Area
4.643359470667E+16
Volume
7.5268326438303E+24
Surface area
1.8573437882668E+17
Circumference
763872869.03055
Perimeter
486296572
Area
14780272246184449
Diagonal
171931801.86449
Surface area
88681633477106694
Volume
1.7968989316366E+24
Space diagonal
210572592.56264
Perimeter
364722429
Area
6.4000456200229E+15
Altitude
105286296.28132
Surface area
6.4000456200229E+15
Volume
2.1176656994451E+23
Height
57310600.621495