397432894 is an even 9-digits composite number following 397432893
and preceding 397432895 . In scientific notation, it is written as 3.97432894 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 198682176 positive integers (up to 397432894) that are relatively prime to 397432894.
397432894 has 8 divisors, whose sum is 596252160
The reverse of 397432894 is 498234793
Previous prime number is 7393
Is Prime? no Number parity even Number length 9 Sum of Digits 49 Digital Root 4
Name
three hundred ninety-seven million four hundred thirty-two thousand eight hundred ninety-four
Scientific notation
3.97432894 × 10^8
Engineering notation
3.97432894 × 10^6
Prime Factorization
2 × 7393 × 26879
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
397432894 Product of the distinct prime numbers
The prime factorization of 397432894 is 2 × 7393 × 26879.
Since it has a total of 3 prime factors.
2 , 4 , 22 , 12 , 164 , 292 , 1883 , 1516 , 93226 , 34302 , 73729 , 983577 , 3973217 , 8925837 , 13365493 , 88359848 , 697908612 , 760856415 , 577963231 , 1527589402
n×2
794865788
n×3
1192298682
n×4
1589731576
n×5
1987164470
n÷2
198716447
n÷3
132477631.33333
n÷3
99358223.5
n÷5
79486578.8
n2
157952905233215236
n3
6.2775680242544E+25
n4
2.4949120271613E+34
n5
9.9156010723012E+42
2 √n19935.719048983
3 √n735.22669916415
4 √n141.19390584931
5 √n52.462956576646
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
-397432893 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 397432894 can be divided by 8 positive divisors.
The sum of these divisors (counting 397432894) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101100000101100000111110
3
Ternary
1000200211200102211
4
Quaternary
113230011200332
5
Quinary
1303220323034
6
Senary
103234211034
8
Octal
2754054076
10
Decimal
397432894
12
Duodecimal
b1123a7a
16
Hexadecimal
17b0583e
20
Vigesimal
643j24e
36
Base36
6kmd6m
md5
d5fd8f466a758d1b8bcf96ae0bc6e693
sha1
aceab5697d71a43e9806359d10bf0f1f93786605
sha256
e8873938f3ecb462047cffc98844a05475a46bc490c87ccf5b3a4e23815e6010
sha512
936ee885de67cf876ba1bde8cf6dc9f7036aa38b70560453ad66feb804f6c8663b823aec0885b847c1e96916cb98c424376a2a2cad69ba4cf74e35ba3681b9af
ripemd-160
bb41a74f15c19de939c7ac945c206ac50de4be12
Diameter
794865788
Circumference
2497144520.1707
Area
4.9622368669383E+17
Volume
2.6295415449877E+26
Surface area
1.9848947467753E+18
Circumference
2497144520.1707
Perimeter
1589731576
Area
157952905233215236
Diagonal
562054988.82799
Surface area
947717431399291416
Volume
6.2775680242544E+25
Space diagonal
688373965.00714
Perimeter
1192298682
Area
6.839561426676E+16
Altitude
344186982.50357
Surface area
6.839561426676E+16
Volume
7.3981848655169E+24
Height
187351662.94266