121574893 is an odd 9-digits composite number following 121574892
and preceding 121574894 . In scientific notation, it is written as 1.21574893 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 110522620 positive integers (up to 121574893) that are relatively prime to 121574893.
121574893 has 4 divisors, whose sum is 132627168
The reverse of 121574893 is 398475121
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-one million five hundred seventy-four thousand eight hundred ninety-three
Scientific notation
1.21574893 × 10^8
Engineering notation
1.21574893 × 10^6
Prime Factorization
11 × 11052263
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121574893
Product of the distinct prime numbers
The prime factorization of 121574893 is 11 × 11052263.
Since it has a total of 2 prime factors.
4 , 5 , 47 , 92 , 78 , 764 , 1201 , 5910 , 28219 , 88494 , 357548 , 691647 , 9716175 , 9415734 , 41672391 , 63221268 , 562429042 , 8469212 , 7539511817 , 6172673083
n×2
243149786
n×3
364724679
n×4
486299572
n×5
607874465
n÷2
60787446.5
n÷3
40524964.333333
n÷3
30393723.25
n÷5
24314978.6
n2
14780454607961449
n3
1.7969321874543E+24
n4
2.1846183841801E+32
n5
2.6559474630253E+40
2 √n
11026.100534641
3 √n
495.39083237307
4 √n
105.00524051037
5 √n
41.396991405578
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
-121574892
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 121574893 can be divided by 4 positive divisors.
The sum of these divisors (counting 121574893) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111110001010111101101
3
Ternary
22110202122101211
4
Quaternary
13033301113231
5
Quinary
222110344033
6
Senary
20021434421
8
Octal
717612755
10
Decimal
121574893
12
Duodecimal
3486ba11
16
Hexadecimal
73f15ed
20
Vigesimal
1hjgh4d
36
Base36
20drsd
md5
45affe0157a74f11908940cc2a4ff817
sha1
d89336dd766d104623857cb327d82bcb16d76805
sha256
a25b2688509d7486fbae94853e95d91ea9234b9d296597e9f0b05be4fb6de6d3
sha512
328e18f66daf01933e3cf41deed1382b4f1dfee4eac120134534ead9555121c5b60b0f161102dc4c15991160c73e1579dec6733217a1d457e0e393a27d978967
ripemd-160
fefe42eec812b64f2ecfdccd842421fd7a263d93
Diameter
243149786
Circumference
763877581.41953
Area
4.6434167613089E+16
Volume
7.5269719454738E+24
Surface area
1.8573667045236E+17
Circumference
763877581.41953
Perimeter
486299572
Area
14780454607961449
Diagonal
171932862.52466
Surface area
88682727647768694
Volume
1.7969321874543E+24
Space diagonal
210573891.60075
Perimeter
364724679
Area
6.4001245849887E+15
Altitude
105286945.80037
Surface area
6.4001245849887E+15
Volume
2.1177048918022E+23
Height
57310954.174886