121973492 is an even 9-digits composite number following 121973491
and preceding 121973493 . In scientific notation, it is written as 1.21973492 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 60986744 positive integers (up to 121973492) that are relatively prime to 121973492.
121973492 has 6 divisors, whose sum is 213453618
The reverse of 121973492 is 294379121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-one million nine hundred seventy-three thousand four hundred ninety-two
Scientific notation
1.21973492 × 10^8
Engineering notation
1.21973492 × 10^6
Prime Factorization
2 × 2 × 30493373
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
60986746
Product of the distinct prime numbers
The prime factorization of 121973492 is 2 × 2 × 30493373.
Since it has a total of 3 prime factors.
7 , 10 , 20 , 63 , 165 , 699 , 5150 , 1990 , 67421 , 99017 , 752804 , 97411 , 1116694 , 7109788 , 78962092 , 71110053 , 154499117 , 382475710 , 8056305477 , 3302027575
n×2
243946984
n×3
365920476
n×4
487893968
n×5
609867460
n÷2
60986746
n÷3
40657830.666667
n÷3
30493373
n÷5
24394698.4
n2
14877532750674064
n3
1.8146646219441E+24
n4
2.2134098074738E+32
n5
2.6997732344463E+40
2 √n
11044.160991221
3 √n
495.9316427215
4 √n
105.09120320569
5 √n
41.424100953349
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121973491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121973492 can be divided by 6 positive divisors.
The sum of these divisors (counting 121973492) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111010001010010101011110100
3
Ternary
22111111220011202
4
Quaternary
13101102223310
5
Quinary
222211122432
6
Senary
20034152032
8
Octal
721225364
10
Decimal
121973492
12
Duodecimal
34a22618
16
Hexadecimal
7452af4
20
Vigesimal
1i26dec
36
Base36
20mbck
md5
8e28881ea3613be262f6cdc3a4a82698
sha1
421a138c800e7c6f5436eaae2c68265da1087253
sha256
f8325dfcffe06ad2c2bf850c724c1dd6218e38bea630779a2da1d9886cd7c304
sha512
fe0a77fc2748fbab42e1ea4e5408816e0ec5f4e03caf05d4fb1310942903b1a408cc57a5582f52434b6e33f8a9f69930c9f71b93f5ca10ef2d1ac5ff593eb8e4
ripemd-160
b1f0575a7780c12f0484f2008ae51e5f3e09788e
Diameter
243946984
Circumference
766382052.79979
Area
4.6739147593059E+16
Volume
7.6012493933718E+24
Surface area
1.8695659037224E+17
Circumference
766382052.79979
Perimeter
487893968
Area
14877532750674064
Diagonal
172496566.63641
Surface area
89265196504044384
Volume
1.8146646219441E+24
Space diagonal
211264285.3206
Perimeter
365920476
Area
6.4421606538594E+15
Altitude
105632142.6603
Surface area
6.4421606538594E+15
Volume
2.13860276626E+23
Height
57498855.545469