397488923 is an odd 9-digits composite number following 397488922
and preceding 397488924 . In scientific notation, it is written as 3.97488923 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 357277440 positive integers (up to 397488923) that are relatively prime to 397488923.
397488923 has 16 divisors, whose sum is 439429536
The reverse of 397488923 is 329884793
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred ninety-seven million four hundred eighty-eight thousand nine hundred twenty-three
Scientific notation
3.97488923 × 10^8
Engineering notation
3.97488923 × 10^6
Prime Factorization
13 × 53 × 137 × 4211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
397488923
Product of the distinct prime numbers
The prime factorization of 397488923 is 13 × 53 × 137 × 4211.
Since it has a total of 4 prime factors.
7 , 5 , 9 , 57 , 925 , 434 , 5370 , 4857 , 72404 , 83926 , 728651 , 552590 , 7516205 , 6185686 , 67629288 , 96114296 , 64457060 , 589022089 , 5647373380 , 9892881238
n×2
794977846
n×3
1192466769
n×4
1589955692
n×5
1987444615
n÷2
198744461.5
n÷3
132496307.66667
n÷3
99372230.75
n÷5
79497784.6
n2
157997443907699929
n3
6.2802233815625E+25
n4
2.4963192281367E+34
n5
9.9225924145624E+42
2 √n
19937.124240973
3 √n
735.26124762226
4 √n
141.19888186871
5 √n
52.464435710002
1 , 13 , 53 , 137 , 689 , 1781 , 4211 , 7261 , 54743 , 94393 , 223183 , 576907 , 2901379 , 7499791 , 30576071 , 397488923
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397488922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397488923 can be divided by 16 positive divisors.
The sum of these divisors (counting 397488923) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101100010011001100011011
3
Ternary
1000200221112021222
4
Quaternary
113230103030123
5
Quinary
1303224121143
6
Senary
103235322255
8
Octal
2754231433
10
Decimal
397488923
12
Duodecimal
b115038b
16
Hexadecimal
17b1331b
20
Vigesimal
6446263
36
Base36
6knkez
md5
bee753c11bb4baa8b02b214c301a3704
sha1
153895beac6303a3a3b25ce3ade5cc0f6c640df9
sha256
213b127f9236112b8dbfd818dab7ee83e46d157b93b69e3c6f23102cccd44b7f
sha512
ad1e84758301bb869c2b9b1e0713c389a8fcff8bbaf310ac0f8b3d4f725b11cad476d1c6827c30daf25e6a2fcb1c8a4af9bc54caaaefefbfe8690a60009bdb94
ripemd-160
aeac5a42435528b748339a686a4281fa605ca817
Diameter
794977846
Circumference
2497496560.7602
Area
4.963636090664E+17
Volume
2.6306538184559E+26
Surface area
1.9854544362656E+18
Circumference
2497496560.7602
Perimeter
1589955692
Area
157997443907699929
Diagonal
562134225.79967
Surface area
947984663446199574
Volume
6.2802233815625E+25
Space diagonal
688471010.08183
Perimeter
1192466769
Area
6.8414900078538E+16
Altitude
344235505.04092
Surface area
6.8414900078538E+16
Volume
7.4013142341152E+24
Height
187378075.26656