393152021 is an odd 9-digits composite number following 393152020
and preceding 393152022 . In scientific notation, it is written as 3.93152021 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 390647712 positive integers (up to 393152021) that are relatively prime to 393152021.
393152021 has 4 divisors, whose sum is 395656332
The reverse of 393152021 is 120251393
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
three hundred ninety-three million one hundred fifty-two thousand twenty-one
Scientific notation
3.93152021 × 10^8
Engineering notation
3.93152021 × 10^6
Prime Factorization
157 × 2504153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
393152021
Product of the distinct prime numbers
The prime factorization of 393152021 is 157 × 2504153.
Since it has a total of 2 prime factors.
7 , 4 , 34 , 72 , 906 , 570 , 6943 , 8193 , 17866 , 91511 , 242927 , 319039 , 6218309 , 1502341 , 65785481 , 98135014 , 898912070 , 693726242 , 9934695018 , 5653949196
n×2
786304042
n×3
1179456063
n×4
1572608084
n×5
1965760105
n÷2
196576010.5
n÷3
131050673.66667
n÷3
98288005.25
n÷5
78630404.2
n2
154568511616384441
n3
6.0768922724944E+25
n4
2.3891424783304E+34
n5
9.3929619381256E+42
2 √n
19828.061453405
3 √n
732.57737909862
4 √n
140.81214952342
5 √n
52.349447504549
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
-393152020
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 393152021 can be divided by 4 positive divisors.
The sum of these divisors (counting 393152021) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111011011110000011000010101
3
Ternary
1000101210012011222
4
Quaternary
113123300120111
5
Quinary
1301121331041
6
Senary
103002340125
8
Octal
2733603025
10
Decimal
393152021
12
Duodecimal
ab7ba645
16
Hexadecimal
176f0615
20
Vigesimal
62h4011
36
Base36
6i2m1h
md5
ec3cdca25e8d5b37975e914d37112414
sha1
6b54bb3eb1c9e7ba9f9ef1ba60d9f1a20b566fdf
sha256
08c96cdda1b37a284c46c21c1d3675af28d7c4bea78d8c24209438d0662981fa
sha512
adb89e40d114155330eab4f58bb39cb6be4ecff6daec73da9720972d570089d63b87008d86a99fac4d9e3be92a37b1b349f13e387924fbc7311b31a38a7373a7
ripemd-160
2519ac26bf143958bac62a2f5e85e9e3ed08d269
Diameter
786304042
Circumference
2470247001.8352
Area
4.8559130057034E+17
Volume
2.5454826826566E+26
Surface area
1.9423652022814E+18
Circumference
2470247001.8352
Perimeter
1572608084
Area
154568511616384441
Diagonal
556000920.17259
Surface area
927411069698306646
Volume
6.0768922724944E+25
Space diagonal
680959275.47039
Perimeter
1179456063
Area
6.693012884247E+16
Altitude
340479637.73519
Surface area
6.693012884247E+16
Volume
7.1616862240348E+24
Height
185333640.05753