399942343 (number)

399942343 is an odd 9-digits composite number following 399942342 and preceding 399942344. In scientific notation, it is written as 3.99942343 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 378892728 positive integers (up to 399942343) that are relatively prime to 399942343.

Interesting facts

Basic properties

Name

Name three hundred ninety-nine million nine hundred forty-two thousand three hundred forty-three

Notation

Scientific notation 3.99942343 × 10^8
Engineering notation 3.99942343 × 10^6

Prime Factorization of 399942343

Prime Factorization 19 × 21049597

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 399942343
Product of the distinct prime numbers

The prime factorization of 399942343 is 19 × 21049597. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 20, 90, 547, 561, 102, 6035, 69754, 53176, 923740, 774272, 8847931, 8924286, 52144864, 72751698, 588810168, 913663477, 5193594236, 4277206010

Basic calculations (n = 399942343)

Multiplication

n×y
n×2 799884686
n×3 1199827029
n×4 1599769372
n×5 1999711715

Division

n÷y
n÷2 199971171.5
n÷3 133314114.33333
n÷3 99985585.75
n÷5 79988468.6

Exponentiation

ny
n2 159953877724329649
n3 6.3972328629004E+25
n4 2.558524299905E+34
n5 1.0232622031264E+43

Nth Root

y√n
2√n 19998.558523054
3√n 736.77089632629
4√n 141.41625975486
5√n 52.529041623617

Divisors of 399942343

1, 19, 21049597, 399942343

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 -399942342
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 399942343 can be divided by 4 positive divisors. The sum of these divisors (counting 399942343) is 1, the average is 0.25.

Base conversion 399942343

Base System Value
2 Binary 10111110101101010001011000111
3 Ternary 1000212120011202101
4 Quaternary 113311222023013
5 Quinary 1304341123333
6 Senary 103404052531
8 Octal 2765521307
10 Decimal 399942343
12 Duodecimal b1b34147
16 Hexadecimal 17d6a2c7
20 Vigesimal 64jcfh3
36 Base36 6m45hj

Cryptographic Hash Functions

md5 3741dc40076b7817cfffc9f868976d72
sha1 b04ce246f89dc1ecb8929f4a9066710c415cf4aa
sha256 f4a15606a049feb731614204f2bc8514cc2c374fa72a91a94615a0fb612ff31e
sha512 9d2adbaa9534b7108f11af86e534acde5990cd519c8c1a77e0d462bb5963e47b53cda17b23ab09053190351adf653375398062a1f1ef5a0ca8402feb46d09f24
ripemd-160 9589ea20d2b06e14306d39d71209975cb8a9b3b0

399942343 as geometric shapes

Circle

Radius = n
Diameter 799884686
Circumference 2512911853.2566
Area 5.0250992717195E+17

Sphere

Radius = n
Volume 2.6796666353855E+26
Surface area 2.0100397086878E+18
Circumference 2512911853.2566

Square

Length = n
Perimeter 1599769372
Area 159953877724329649
Diagonal 565603885.63787

Cube

Length = n
Surface area 959723266345977894
Volume 6.3972328629004E+25
Space diagonal 692720458.17414

Equilateral Triangle

Length = n
Perimeter 1199827029
Area 6.926206077155E+16
Altitude 346360229.08707

Triangular Pyramid

Length = n
Surface area 6.926206077155E+16
Volume 7.5392112303105E+24
Height 188534628.54596