193142421 is an odd 9-digits composite number following 193142420
and preceding 193142422 . In scientific notation, it is written as 1.93142421 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 128761596 positive integers (up to 193142421) that are relatively prime to 193142421.
193142421 has 8 divisors, whose sum is 286136960
The reverse of 193142421 is 124241391
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred ninety-three million one hundred forty-two thousand four hundred twenty-one
Scientific notation
1.93142421 × 10^8
Engineering notation
1.93142421 × 10^6
Prime Factorization
9 × 3 × 7153423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
193142421
Product of the distinct prime numbers
The prime factorization of 193142421 is 9 × 3 × 7153423.
Since it has a total of 3 prime factors.
7 , 1 , 65 , 19 , 640 , 434 , 8227 , 8535 , 15356 , 86862 , 62464 , 176665 , 9185914 , 2438726 , 68079897 , 69402112 , 231992556 , 397193670 , 2853324203 , 6060325365
n×2
386284842
n×3
579427263
n×4
772569684
n×5
965712105
n÷2
96571210.5
n÷3
64380807
n÷3
48285605.25
n÷5
38628484.2
n2
37303994789741241
n3
7.204983866662E+24
n4
1.391588027273E+33
n5
2.6877468062213E+41
2 √n
13897.568888119
3 √n
578.04177190396
4 √n
117.88795056374
5 √n
45.412512893851
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
-193142420
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 193142421 can be divided by 8 positive divisors.
The sum of these divisors (counting 193142421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011100000110001111010010101
3
Ternary
111110102122121000
4
Quaternary
23200301322111
5
Quinary
343421024141
6
Senary
31055413513
8
Octal
1340617225
10
Decimal
193142421
12
Duodecimal
54824299
16
Hexadecimal
b831e95
20
Vigesimal
3072g11
36
Base36
36zpn9
md5
e4572b79ceb15c2e49c3398140598ffe
sha1
c1fc5378d771ab1b084af0052b43ee89ebf57194
sha256
b7a82934ff1b81016b640301cb0ab15f9d9080f6ef18d43717b1a03132958563
sha512
eec2faf139b53c12be8840898e68c29c18dcf5416e93604dc3dad55686bf3fe20f88452ed2d858af1a3a1b3f869ecdf6a7ac5936f9b9681506454d520cbba228
ripemd-160
fd8886a9266bf1f03ff70147b0d2f0422542e16a
Diameter
386284842
Circumference
1213549621.8203
Area
1.17193955981E+17
Volume
3.0180165846318E+25
Surface area
4.6877582392401E+17
Circumference
1213549621.8203
Perimeter
772569684
Area
37303994789741241
Diagonal
273144631.24777
Surface area
223823968738447446
Volume
7.204983866662E+24
Space diagonal
334532486.26886
Perimeter
579427263
Area
1.6153103575279E+16
Altitude
167266243.13443
Surface area
1.6153103575279E+16
Volume
8.4911549174273E+23
Height
91048210.415925