121189743 is an odd 9-digits composite number following 121189742
and preceding 121189744 . In scientific notation, it is written as 1.21189743 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 80793144 positive integers (up to 121189743) that are relatively prime to 121189743.
121189743 has 8 divisors, whose sum is 179540400
The reverse of 121189743 is 347981121
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-one million one hundred eighty-nine thousand seven hundred forty-three
Scientific notation
1.21189743 × 10^8
Engineering notation
1.21189743 × 10^6
Prime Factorization
9 × 3 × 4488509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121189743
Product of the distinct prime numbers
The prime factorization of 121189743 is 9 × 3 × 4488509.
Since it has a total of 3 prime factors.
1 , 3 , 42 , 28 , 866 , 92 , 3919 , 1429 , 48512 , 43463 , 194996 , 842850 , 939831 , 5534273 , 84950124 , 22706609 , 438951171 , 751942393 , 6177355941 , 3047140766
n×2
242379486
n×3
363569229
n×4
484758972
n×5
605948715
n÷2
60594871.5
n÷3
40396581
n÷3
30297435.75
n÷5
24237948.6
n2
14686953808406049
n3
1.7799081574936E+24
n4
2.1570661217025E+32
n5
2.6141428892314E+40
2 √n
11008.621303324
3 √n
494.86714524575
4 √n
104.92197721795
5 √n
41.370728920493
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121189742
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121189743 can be divided by 8 positive divisors.
The sum of these divisors (counting 121189743) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110010011010101101111
3
Ternary
22110001002002000
4
Quaternary
13032103111233
5
Quinary
222011032433
6
Senary
20005303343
8
Octal
716232557
10
Decimal
121189743
12
Duodecimal
34704b53
16
Hexadecimal
739356f
20
Vigesimal
1hh8e73
36
Base36
205ilr
md5
b211a72e7db48a1e3beec769ea759ced
sha1
602542dce49a30a084cc1ee9cafa741fcd2ac5d2
sha256
584974d02b0ce17b149646235d39726a452fdb1d62df6c8613cae63914fecedd
sha512
6976860acc60b505b438977e0681c16b9154fa795872baa62fc002fabe8bbe5ee1d21b6ffe1e52052cf63c69aff039f1402502d5905538d9e65c158ad6feddf0
ripemd-160
e48d216e5fc62190b4156a088b186c1ee5433324
Diameter
242379486
Circumference
761457612.59847
Area
4.6140426188101E+16
Volume
7.4556618555286E+24
Surface area
1.845617047524E+17
Circumference
761457612.59847
Perimeter
484758972
Area
14686953808406049
Diagonal
171388178.17111
Surface area
88121722850436294
Volume
1.7799081574936E+24
Space diagonal
209906792.23221
Perimeter
363569229
Area
6.3596375511441E+15
Altitude
104953396.11611
Surface area
6.3596375511441E+15
Volume
2.0976418800883E+23
Height
57129392.723703