397484939 is an odd 9-digits composite number following 397484938
and preceding 397484940 . In scientific notation, it is written as 3.97484939 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 373588096 positive integers (up to 397484939) that are relatively prime to 397484939.
397484939 has 8 divisors, whose sum is 421446240
The reverse of 397484939 is 939484793
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
three hundred ninety-seven million four hundred eighty-four thousand nine hundred thirty-nine
Scientific notation
3.97484939 × 10^8
Engineering notation
3.97484939 × 10^6
Prime Factorization
17 × 743 × 31469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397484939
Product of the distinct prime numbers
The prime factorization of 397484939 is 17 × 743 × 31469.
Since it has a total of 3 prime factors.
7 , 4 , 53 , 32 , 210 , 738 , 1574 , 785 , 52199 , 44414 , 284907 , 419520 , 8440398 , 7882641 , 30669344 , 20048819 , 396591710 , 718072988 , 5329120143 , 590417916
n×2
794969878
n×3
1192454817
n×4
1589939756
n×5
1987424695
n÷2
198742469.5
n÷3
132494979.66667
n÷3
99371234.75
n÷5
79496987.8
n2
157994276731833721
n3
6.2800345449102E+25
n4
2.4962191480015E+34
n5
9.9220951577402E+42
2 √n
19937.024326614
3 √n
735.25879112564
4 √n
141.19852806107
5 √n
52.464330540203
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
-397484938
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 397484939 can be divided by 8 positive divisors.
The sum of these divisors (counting 397484939) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101100010010001110001011
3
Ternary
1000200221022211102
4
Quaternary
113230102032023
5
Quinary
1303224004224
6
Senary
103235252015
8
Octal
2754221613
10
Decimal
397484939
12
Duodecimal
b114a00b
16
Hexadecimal
17b1238b
20
Vigesimal
6445c6j
36
Base36
6knhcb
md5
0645f2de156f1373d6593ade6e09b578
sha1
90cd513493f00b0acd790fb459b668c7ff8bed78
sha256
22bedb99e227295e97246111e5dc00e4a6749aa8226ffeb4725d344374ee669d
sha512
668ca8cedac26bcff06784d368e160c89851b517fec5469fdc72a4ec930dac8e4faa787604b779f1a13af6d706d5a0cfd46e9fd30b3d3cfcb46aa37514dc9c84
ripemd-160
4c3d4bc6640959eedabf23090d89feb961e48686
Diameter
794969878
Circumference
2497471528.55
Area
4.9635365908996E+17
Volume
2.630574718744E+26
Surface area
1.9854146363598E+18
Circumference
2497471528.55
Perimeter
1589939756
Area
157994276731833721
Diagonal
562128591.57284
Surface area
947965660391002326
Volume
6.2800345449102E+25
Space diagonal
688464109.59142
Perimeter
1192454817
Area
6.8413528651158E+16
Altitude
344232054.79571
Surface area
6.8413528651158E+16
Volume
7.4010916879863E+24
Height
187376197.19095