193151421 is an odd 9-digits composite number following 193151420
and preceding 193151422 . In scientific notation, it is written as 1.93151421 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 124613640 positive integers (up to 193151421) that are relatively prime to 193151421.
193151421 has 8 divisors, whose sum is 221536000
The reverse of 193151421 is 124151391
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred ninety-three million one hundred fifty-one thousand four hundred twenty-one
Scientific notation
1.93151421 × 10^8
Engineering notation
1.93151421 × 10^6
Prime Factorization
9 × 31 × 692299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
193151421
Product of the distinct prime numbers
The prime factorization of 193151421 is 9 × 31 × 692299.
Since it has a total of 3 prime factors.
7 , 2 , 53 , 40 , 940 , 505 , 3666 , 7630 , 77874 , 50623 , 101185 , 742413 , 6569581 , 4255349 , 93887527 , 63410669 , 942146379 , 599002576 , 5912014525 , 2763959140
n×2
386302842
n×3
579454263
n×4
772605684
n×5
965757105
n÷2
96575710.5
n÷3
64383807
n÷3
48287855.25
n÷5
38630284.2
n2
37307471434319241
n3
7.2059911214557E+24
n4
1.3918474248225E+33
n5
2.6883730791967E+41
2 √n
13897.892681986
3 √n
578.05075024425
4 √n
117.88932386771
5 √n
45.412936110042
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
-193151420
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 193151421 can be divided by 8 positive divisors.
The sum of these divisors (counting 193151421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011100000110100000110111101
3
Ternary
111110110002221100
4
Quaternary
23200310012331
5
Quinary
343421321141
6
Senary
31055523313
8
Octal
1340640675
10
Decimal
193151421
12
Duodecimal
54829539
16
Hexadecimal
b8341bd
20
Vigesimal
3073ib1
36
Base36
36zwl9
md5
abc62af4ae0d890828581f56aeaf5963
sha1
ec749617434f1716f7e14a2f3d5f56dabbfa0cc0
sha256
c8d7f3311025411db5ef7506827cf3d89479877ae1b833127c126e128af10de8
sha512
14ffb88005659210d13d4760a370cbcfcd6ca4a626c58b2dd35256827e542ae161a122ca504e2ab453aac69c7823d65e82a5b4454d61a1e865cb012075b6c83d
ripemd-160
87779ce8334b82cfee3249966c0040d7c9a6f795
Diameter
386302842
Circumference
1213606170.4881
Area
1.1720487818207E+17
Volume
3.0184385025331E+25
Surface area
4.6881951272827E+17
Circumference
1213606170.4881
Perimeter
772605684
Area
37307471434319241
Diagonal
273157359.16984
Surface area
223844828605915446
Volume
7.2059911214557E+24
Space diagonal
334548074.72613
Perimeter
579454263
Area
1.6154609006541E+16
Altitude
167274037.36306
Surface area
1.6154609006541E+16
Volume
8.4923419785856E+23
Height
91052453.056612