121567231 is an odd 9-digits composite number following 121567230
and preceding 121567232 . In scientific notation, it is written as 1.21567231 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 120762000 positive integers (up to 121567231) that are relatively prime to 121567231.
121567231 has 4 divisors, whose sum is 122372464
The reverse of 121567231 is 132765121
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-one million five hundred sixty-seven thousand two hundred thirty-one
Scientific notation
1.21567231 × 10^8
Engineering notation
1.21567231 × 10^6
Prime Factorization
151 × 805081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121567231
Product of the distinct prime numbers
The prime factorization of 121567231 is 151 × 805081.
Since it has a total of 2 prime factors.
9 , 5 , 28 , 4 , 278 , 410 , 8037 , 8907 , 38164 , 59008 , 739172 , 367714 , 5283845 , 5960391 , 89123767 , 70320388 , 345762139 , 594607923 , 4273736306 , 9988700914
n×2
243134462
n×3
364701693
n×4
486268924
n×5
607836155
n÷2
60783615.5
n÷3
40522410.333333
n÷3
30391807.75
n÷5
24313446.2
n2
14778591653007361
n3
1.7965924653358E+24
n4
2.1840677124634E+32
n5
2.6551106412068E+40
2 √n
11025.753080856
3 √n
495.38042516863
4 √n
105.00358603808
5 √n
41.396469600891
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
-121567230
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 121567231 can be divided by 4 positive divisors.
The sum of these divisors (counting 121567231) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111101111011111111111
3
Ternary
22110202020220001
4
Quaternary
13033233133333
5
Quinary
222110122411
6
Senary
20021335131
8
Octal
717573777
10
Decimal
121567231
12
Duodecimal
348674a7
16
Hexadecimal
73ef7ff
20
Vigesimal
1hjfi1b
36
Base36
20dlvj
md5
16b75a2d81c469e4419eaad10dd75cfa
sha1
dae4d81bc0d27328c777a1cb323e087d668e7cff
sha256
694d612be37e381c8dddb417fa102f221fae6fd400e4ee4ebeb16eda46e9deba
sha512
81685e36611d88c50e0e4a2c680a1cdce36a4ee74f8c70d397132f676f5e08e5c0756e697eb0be724b2339a6cfe33d32bd2e3def1e954133d69ac1f539e64fac
ripemd-160
1f297897b0edec7dc320e6c4f4cc97ab7cf4dfe6
Diameter
243134462
Circumference
763829439.65371
Area
4.6428314967491E+16
Volume
7.5255489207917E+24
Surface area
1.8571325986997E+17
Circumference
763829439.65371
Perimeter
486268924
Area
14778591653007361
Diagonal
171922026.82034
Surface area
88671549918044166
Volume
1.7965924653358E+24
Space diagonal
210560620.62746
Perimeter
364701693
Area
6.3993179018305E+15
Altitude
105280310.31373
Surface area
6.3993179018305E+15
Volume
2.117304525446E+23
Height
57307342.273448