399629905 is an odd 9-digits composite number following 399629904
and preceding 399629906 . In scientific notation, it is written as 3.99629905 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 319600368 positive integers (up to 399629905) that are relatively prime to 399629905.
399629905 has 8 divisors, whose sum is 479711232
The reverse of 399629905 is 509926993
Previous prime number is 22307
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred ninety-nine million six hundred twenty-nine thousand nine hundred five
Scientific notation
3.99629905 × 10^8
Engineering notation
3.99629905 × 10^6
Prime Factorization
5 × 22307 × 3583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
399629905
Product of the distinct prime numbers
The prime factorization of 399629905 is 5 × 22307 × 3583.
Since it has a total of 3 prime factors.
9 , 4 , 48 , 36 , 380 , 812 , 4793 , 4218 , 19859 , 87749 , 637359 , 225768 , 4178069 , 6724692 , 12332224 , 98396727 , 170806735 , 28481446 , 9595280099 , 4752149430
n×2
799259810
n×3
1198889715
n×4
1598519620
n×5
1998149525
n÷2
199814952.5
n÷3
133209968.33333
n÷3
99907476.25
n÷5
79925981
n2
159704060970309025
n3
6.3822518713679E+25
n4
2.5505387090408E+34
n5
1.0192715419928E+43
2 √n
19990.745483848
3 √n
736.57898933537
4 √n
141.38863279574
5 √n
52.520831840436
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
-399629904
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 399629905 can be divided by 8 positive divisors.
The sum of these divisors (counting 399629905) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111110100011101111001010001
3
Ternary
1000211222022011121
4
Quaternary
113310131321101
5
Quinary
1304301124110
6
Senary
103353242241
8
Octal
2764357121
10
Decimal
399629905
12
Duodecimal
b1a03381
16
Hexadecimal
17d1de51
20
Vigesimal
64hdef5
36
Base36
6lxgep
md5
5fd9aea20d18764580a0ff6dee5f238b
sha1
2e0c53cad4971bcd0879ae4de4792205c14a6e7c
sha256
39a621c9e78a3d9c5b04dab59115cdd1ed96aa094b0b781e4169fb95ab984f63
sha512
0b3ef37e5d7d617d8fe05ecd650619e878a273122b8f0113dd90becda09aca24b65f2f9b6d2299a5630e9192d9b694f0b6a4febec0977dee742bdb22069f7782
ripemd-160
4b761bb54c30023deebb23099a01cf9d9f8d0998
Diameter
799259810
Circumference
2510948747.4056
Area
5.0172510469278E+17
Volume
2.6733914123265E+26
Surface area
2.0069004187711E+18
Circumference
2510948747.4056
Perimeter
1598519620
Area
159704060970309025
Diagonal
565162031.58087
Surface area
958224365821854150
Volume
6.3822518713679E+25
Space diagonal
692179299.68392
Perimeter
1198889715
Area
6.9153886943913E+16
Altitude
346089649.84196
Surface area
6.9153886943913E+16
Volume
7.5215559624746E+24
Height
188387343.86029