396987487 is an odd 9-digits composite number following 396987486
and preceding 396987488 . In scientific notation, it is written as 3.96987487 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 366449976 positive integers (up to 396987487) that are relatively prime to 396987487.
396987487 has 4 divisors, whose sum is 427525000
The reverse of 396987487 is 784789693
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
three hundred ninety-six million nine hundred eighty-seven thousand four hundred eighty-seven
Scientific notation
3.96987487 × 10^8
Engineering notation
3.96987487 × 10^6
Prime Factorization
13 × 30537499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
396987487
Product of the distinct prime numbers
The prime factorization of 396987487 is 13 × 30537499.
Since it has a total of 2 prime factors.
3 , 4 , 48 , 4 , 464 , 621 , 3971 , 2163 , 55150 , 51679 , 319038 , 883106 , 9154943 , 1222451 , 25359544 , 68141651 , 887600061 , 43376096 , 5753114214 , 4724867495
n×2
793974974
n×3
1190962461
n×4
1587949948
n×5
1984937435
n÷2
198493743.5
n÷3
132329162.33333
n÷3
99246871.75
n÷5
79397497.4
n2
157599064834575169
n3
6.2564856702228E+25
n4
2.4837465236733E+34
n5
9.8601629077803E+42
2 √n
19924.544837963
3 √n
734.95193786949
4 √n
141.15432985907
5 √n
52.451192150139
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
-396987486
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 396987487 can be divided by 4 positive divisors.
The sum of these divisors (counting 396987487) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101010011000110001011111
3
Ternary
1000200000001110021
4
Quaternary
113222120301133
5
Quinary
1303112044422
6
Senary
103220453011
8
Octal
2752306137
10
Decimal
396987487
12
Duodecimal
b0b4a167
16
Hexadecimal
17a98c5f
20
Vigesimal
64138e7
36
Base36
6kcti7
md5
0287bb4ab607bcc2d01aba2e4052bd0d
sha1
76477bdb9bad97676f7dfcee155b538d12cdb1ef
sha256
7821a7870c6e4391f5531e4a4038a4e8b69f4288a22b146e6e4cc92eb17624d6
sha512
f98ab32041a2fc7956549294d2a939843022e5969a867bb428eb859f9cee5839d5962ec0deb4b10fc62d88ffb5081a9a5a3b4a173712b7d26d87bcc02fef85f4
ripemd-160
8df38073d5223c5ae742b24793d93c23a24c2987
Diameter
793974974
Circumference
2494345945.4525
Area
4.9511206429692E+17
Volume
2.6207105891816E+26
Surface area
1.9804482571877E+18
Circumference
2494345945.4525
Perimeter
1587949948
Area
157599064834575169
Diagonal
561425088.20781
Surface area
945594389007451014
Volume
6.2564856702228E+25
Space diagonal
687602497.45309
Perimeter
1190962461
Area
6.8242396879706E+16
Altitude
343801248.72654
Surface area
6.8242396879706E+16
Volume
7.3733390730183E+24
Height
187141696.06927