15943939 (number)

15943939 is an odd 8-digits composite number following 15943938 and preceding 15943940. In scientific notation, it is written as 1.5943939 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 13860000 positive integers (up to 15943939) that are relatively prime to 15943939.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred forty-three thousand nine hundred thirty-nine

Notation

Scientific notation 1.5943939 × 10^7
Engineering notation 1.5943939 × 10^6

Prime Factorization of 15943939

Prime Factorization 11 × 29 × 151 × 331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15943939
Product of the distinct prime numbers

The prime factorization of 15943939 is 11 × 29 × 151 × 331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 57, 39, 656, 670, 3528, 316, 57376, 1702, 241501, 392085, 8866136, 4201963, 56156064, 96589698, 787667645, 622287259, 2810621516, 9771476950

Basic calculations (n = 15943939)

Multiplication

n×y
n×2 31887878
n×3 47831817
n×4 63775756
n×5 79719695

Division

n÷y
n÷2 7971969.5
n÷3 5314646.3333333
n÷3 3985984.75
n÷5 3188787.8

Exponentiation

ny
n2 254209190835721
n3 4.0530958319241E+21
n4 6.4622312705352E+28
n5 1.0303342118131E+36

Nth Root

y√n
2√n 3992.9862258716
3√n 251.68956377396
4√n 63.19008012237
5√n 27.575228814323

Divisors of 15943939

1, 11, 29, 151, 319, 331, 1661, 3641, 4379, 9599, 48169, 49981, 105589, 549791, 1449449, 15943939

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15943938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15943939 can be divided by 16 positive divisors. The sum of these divisors (counting 15943939) is 1, the average is 0.0625.

Base conversion 15943939

Base System Value
2 Binary 111100110100100100000011
3 Ternary 1010000000222021
4 Quaternary 330310210003
5 Quinary 13040201224
6 Senary 1325422311
8 Octal 74644403
10 Decimal 15943939
12 Duodecimal 540a997
16 Hexadecimal f34903
20 Vigesimal 4jcjgj
36 Base36 9hqf7

Cryptographic Hash Functions

md5 d8c96938778ea575a0778294a3bdecad
sha1 652ef635e4c2407b578b9c8cd08483067c0ce3ff
sha256 2c6b51510082ed826cdd2b2f2423e17bcbcec3c42275713591f5e19709adb56d
sha512 d35bd15b5803728b0902873a8475c81402f252a4549ef6d166a6a1e64a083410f9b3be41e2ac984793aa6eed3758e2ed61fc37a5cba72bb4759cf9837865e2e5
ripemd-160 71accbc390ba30a1bd503916f2a5b4fe984bff60

15943939 as geometric shapes

Circle

Radius = n
Diameter 31887878
Circumference 100178723.26337
Area 7.9862172640451E+14

Sphere

Radius = n
Volume 1.6977568119824E+22
Surface area 3.194486905618E+15
Circumference 100178723.26337

Square

Length = n
Perimeter 63775756
Area 254209190835721
Diagonal 22548134.771449

Cube

Length = n
Surface area 1525255145014326
Volume 4.0530958319241E+21
Space diagonal 27615712.420779

Equilateral Triangle

Length = n
Perimeter 47831817
Area 1.1007580856961E+14
Altitude 13807856.210389

Triangular Pyramid

Length = n
Surface area 1.1007580856961E+14
Volume 4.7766192459208E+20
Height 7516044.9238164