399105087 (number)

399105087 is an odd 9-digits composite number following 399105086 and preceding 399105088. In scientific notation, it is written as 3.99105087 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 261560280 positive integers (up to 399105087) that are relatively prime to 399105087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.99105087 × 10^8
Engineering notation 3.99105087 × 10^6

Prime Factorization of 399105087

Prime Factorization 3 × 59 × 2254831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 399105087
Product of the distinct prime numbers

The prime factorization of 399105087 is 3 × 59 × 2254831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 89, 38, 522, 13, 5179, 6102, 69481, 50078, 651906, 215381, 1778449, 2757127, 370781, 35486570, 786019783, 729533921, 7687984337, 5149928941

Basic calculations (n = 399105087)

Multiplication

n×y
n×2 798210174
n×3 1197315261
n×4 1596420348
n×5 1995525435

Division

n÷y
n÷2 199552543.5
n÷3 133035029
n÷3 99776271.75
n÷5 79821017.4

Exponentiation

ny
n2 159284870469277569
n3 6.3571402086425E+25
n4 2.5371669960415E+34
n5 1.0125962546887E+43

Nth Root

y√n
2√n 19977.6146474
3√n 736.25640815628
4√n 141.34218990591
5√n 52.50702988597

Divisors of 399105087

1, 3, 59, 177, 2254831, 6764493, 133035029, 399105087

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 -399105086
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 399105087 can be divided by 8 positive divisors. The sum of these divisors (counting 399105087) is 1, the average is 0.125.

Base conversion 399105087

Base System Value
2 Binary 10111110010011101110000111111
3 Ternary 1000210222122020220
4 Quaternary 113302131300333
5 Quinary 1304132330322
6 Senary 103334112423
8 Octal 2762356077
10 Decimal 399105087
12 Duodecimal b17ab713
16 Hexadecimal 17c9dc3f
20 Vigesimal 64e82e7
36 Base36 6lm7gf

Cryptographic Hash Functions

md5 9cdcd91f6754b056f719bbf0ec3c7554
sha1 d27a5248bc67bc5ad57a4816aeee03eee9f8382b
sha256 c7e55109f9d846482271926c01baf95e1bbaab12500ca6c92445f79830936bb2
sha512 e377587af5408f1f3c16c3f9449ad07a00241ac707b9affd4994a4f190bedf89261c8d8588391575282a4fa6ecea0c9029d68ae16f5bd42821eedb31140cadfd
ripemd-160 0aa0d2ca0bbe77e76efd83aa8b99e3465fe534d9

399105087 as geometric shapes

Circle

Radius = n
Diameter 798210174
Circumference 2507651218.659
Area 5.0040817889428E+17

Sphere

Radius = n
Volume 2.6628726636415E+26
Surface area 2.0016327155771E+18
Circumference 2507651218.659

Square

Length = n
Perimeter 1596420348
Area 159284870469277569
Diagonal 564419826.84749

Cube

Length = n
Surface area 955709222815665414
Volume 6.3571402086425E+25
Space diagonal 691270288.2432

Equilateral Triangle

Length = n
Perimeter 1197315261
Area 6.8972372132454E+16
Altitude 345635144.1216

Triangular Pyramid

Length = n
Surface area 6.8972372132454E+16
Volume 7.4919615841413E+24
Height 188139942.2825