399505087 (number)

399505087 is an odd 9-digits prime number following 399505086 and preceding 399505088. In scientific notation, it is written as 3.99505087 × 10^8. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 399505086 positive integers (up to 399505087) that are relatively prime to 399505087.

Interesting facts

Basic properties

Name

Name three hundred ninety-nine million five hundred five thousand eighty-seven

Notation

Scientific notation 3.99505087 × 10^8
Engineering notation 3.99505087 × 10^6

Prime Factorization of 399505087

Prime Factorization 399505087

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 399505087
Product of the distinct prime numbers

The prime factorization of 399505087 is 399505087. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 5, 26, 14, 824, 829, 7857, 3342, 93171, 5108, 140946, 717495, 5686481, 653092, 63753242, 5860611, 403518052, 687361085, 6569541354, 3833604401

Basic calculations (n = 399505087)

Multiplication

n×y
n×2 799010174
n×3 1198515261
n×4 1598020348
n×5 1997525435

Division

n÷y
n÷2 199752543.5
n÷3 133168362.33333
n÷3 99876271.75
n÷5 79901017.4

Exponentiation

ny
n2 159604314538877569
n3 6.376273556543E+25
n4 2.5473537219425E+34
n5 1.0176807703044E+43

Nth Root

y√n
2√n 19987.623345461
3√n 736.50229513355
4√n 141.37759138371
5√n 52.517550622355

Divisors of 399505087

1, 399505087

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 399505088
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 199752544
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 19987.623370476
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999949938
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 399505087 can be divided by 2 positive divisors. The sum of these divisors (counting 399505087) is 399505088, the average is 199752544.

Base conversion 399505087

Base System Value
2 Binary 10111110011111111011010111111
3 Ternary 1000211201221221201
4 Quaternary 113303333122333
5 Quinary 1304233130322
6 Senary 103350440331
8 Octal 2763773277
10 Decimal 399505087
12 Duodecimal b19630a7
16 Hexadecimal 17cff6bf
20 Vigesimal 64gi2e7
36 Base36 6lus3j

Cryptographic Hash Functions

md5 f2ca4b58ef65683c806acfdc366d1372
sha1 b3e98c1356ca048338cec3361b33b1482c6e2b6b
sha256 c13618167fd3bc63ba34b2dbcb845fd48dc3f5cebf942c155ab32595c352df75
sha512 f3029b04a0b849b32cfc654d565e35a8b22225f7ca5fc56834ccce64c8400fcd905e78c5796eb0037c92faba1538580c58c79c98cc6950f1b99515b664bcc573
ripemd-160 16652c8312c7803397b327b18122407ebf3e195d

399505087 as geometric shapes

Circle

Radius = n
Diameter 799010174
Circumference 2510164492.7819
Area 5.0141174203657E+17

Sphere

Radius = n
Volume 2.6708872216686E+26
Surface area 2.0056469681463E+18
Circumference 2510164492.7819

Square

Length = n
Perimeter 1598020348
Area 159604314538877569
Diagonal 564985512.27244

Cube

Length = n
Surface area 957625887233265414
Volume 6.376273556543E+25
Space diagonal 691963108.56622

Equilateral Triangle

Length = n
Perimeter 1198515261
Area 6.9110695472135E+16
Altitude 345981554.28311

Triangular Pyramid

Length = n
Surface area 6.9110695472135E+16
Volume 7.5145104508867E+24
Height 188328504.09081