399604865 (number)

399604865 is an odd 9-digits composite number following 399604864 and preceding 399604866. In scientific notation, it is written as 3.99604865 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors. There are 273067200 positive integers (up to 399604865) that are relatively prime to 399604865.

Interesting facts

Basic properties

Name

Name three hundred ninety-nine million six hundred four thousand eight hundred sixty-five

Notation

Scientific notation 3.99604865 × 10^8
Engineering notation 3.99604865 × 10^6

Prime Factorization of 399604865

Prime Factorization 11 × 5 × 19 × 127 × 3011

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 399604865
Product of the distinct prime numbers

The prime factorization of 399604865 is 11 × 5 × 19 × 127 × 3011. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 399604865)

Multiplication

n×y
n×2 799209730
n×3 1198814595
n×4 1598419460
n×5 1998024325

Division

n÷y
n÷2 199802432.5
n÷3 133201621.66667
n÷3 99901216.25
n÷5 79920973

Exponentiation

ny
n2 159684048131668225
n3 6.3810522496309E+25
n4 2.5498995227717E+34
n5 1.0189522545607E+43

Nth Root

y√n
2√n 19990.119184237
3√n 736.56360483178
4√n 141.38641796239
5√n 52.520173654161

Divisors of 399604865

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -399604864
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 399604865 can be divided by 32 positive divisors. The sum of these divisors (counting 399604865) is 1, the average is 0.03125.

Base conversion 399604865

Base System Value
2 Binary 10111110100010111110010000001
3 Ternary 1000211221000211012
4 Quaternary 113310113302001
5 Quinary 1304244323430
6 Senary 103352530305
8 Octal 2764276201
10 Decimal 399604865
12 Duodecimal b19b0995
16 Hexadecimal 17d17c81
20 Vigesimal 64hac35
36 Base36 6lwx35

Cryptographic Hash Functions

md5 f32628e3740b03d9a392c98e2727d200
sha1 ae436f32f51afe8bb57c8be0038353c60e06f772
sha256 a76dcc36ded870861ff160809eadf94f666a8dcdac013de265508d29ed643630
sha512 aea81d9375ad6c8316ac99f609a564b1dba77a28875bb27faf5869f5fa3cf62a2be7ef0f42159187b5556f6d7d2d5c3b19fdef39510b32575ac145ad3a22b717
ripemd-160 6b53915c8186da61d742f1e669b61c8341c28cef

399604865 as geometric shapes

Circle

Radius = n
Diameter 799209730
Circumference 2510791416.4455
Area 5.0166223250593E+17

Sphere

Radius = n
Volume 2.6728889159484E+26
Surface area 2.0066489300237E+18
Circumference 2510791416.4455

Square

Length = n
Perimeter 1598419460
Area 159684048131668225
Diagonal 565126619.67327

Cube

Length = n
Surface area 958104288790009350
Volume 6.3810522496309E+25
Space diagonal 692135929.1317

Equilateral Triangle

Length = n
Perimeter 1198814595
Area 6.9145221130581E+16
Altitude 346067964.56585

Triangular Pyramid

Length = n
Surface area 6.9145221130581E+16
Volume 7.5201421946994E+24
Height 188375539.89109