397394672 is an even 9-digits composite number following 397394671
and preceding 397394673 . In scientific notation, it is written as 3.97394672 × 10^8.
The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors.
There are 198175488 positive integers (up to 397394672) that are relatively prime to 397394672.
397394672 has 20 divisors, whose sum is 771974400
The reverse of 397394672 is 276493793
Previous prime number is 383
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
three hundred ninety-seven million three hundred ninety-four thousand six hundred seventy-two
Scientific notation
3.97394672 × 10^8
Engineering notation
3.97394672 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 383 × 64849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
49674334
Product of the distinct prime numbers
The prime factorization of 397394672 is 2 × 2 × 2 × 2 × 383 × 64849.
Since it has a total of 6 prime factors.
4 , 1 , 90 , 9 , 384 , 40 , 4959 , 6789 , 95884 , 16754 , 709369 , 486286 , 828938 , 4376484 , 604630 , 93109141 , 56454841 , 426502487 , 6436137782 , 5610655743
n×2
794789344
n×3
1192184016
n×4
1589578688
n×5
1986973360
n÷2
198697336
n÷3
132464890.66667
n÷3
99348668
n÷5
79478934.4
n2
157922525333987584
n3
6.2757570156512E+25
n4
2.4939524007864E+34
n5
9.9108339629412E+42
2 √n
19934.760394848
3 √n
735.20312894954
4 √n
141.19051099436
5 √n
52.461947442123
1 , 2 , 4 , 8 , 16 , 383 , 766 , 1532 , 3064 , 6128 , 64849 , 129698 , 259396 , 518792 , 1037584 , 24837167 , 49674334 , 99348668 , 198697336 , 397394672
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397394671
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397394672 can be divided by 20 positive divisors.
The sum of these divisors (counting 397394672) is 1, the average is 0.05.
Base
System
Value
2
Binary
10111101011111100001011110000
3
Ternary
1000200202202000012
4
Quaternary
113223330023300
5
Quinary
1303213112142
6
Senary
103233314052
8
Octal
2753741360
10
Decimal
397394672
12
Duodecimal
b1105928
16
Hexadecimal
17afc2f0
20
Vigesimal
643e6dc
36
Base36
6kljow
md5
8c3ea5dedacbf5c5c746f4544269b646
sha1
c0fea622fbdd0e86e5b3f14bf633091f328b02a8
sha256
a5076a244513fa8654488ec039ab7f8a0e92853266cb469223acde2b7c790d52
sha512
cdc66e63f60fa269ccd04fa22d0db307d280ba7f3c0f13843372dc4fd4c111e5842ccc77f4f59d9d6005cebb9788f7139039d58d46b8adfc8759ae41c99bdb1d
ripemd-160
a303e298ac32015535a9024aed984f4bfe222aae
Diameter
794789344
Circumference
2496904364.2619
Area
4.961282454256E+17
Volume
2.6287829514779E+26
Surface area
1.9845129817024E+18
Circumference
2496904364.2619
Perimeter
1589578688
Area
157922525333987584
Diagonal
562000934.75721
Surface area
947535152003925504
Volume
6.2757570156512E+25
Space diagonal
688307762.56117
Perimeter
1192184016
Area
6.8382459384512E+16
Altitude
344153881.28058
Surface area
6.8382459384512E+16
Volume
7.39605057141E+24
Height
187333644.91907