15729989 (number)

15729989 is an odd 8-digits composite number following 15729988 and preceding 15729990. In scientific notation, it is written as 1.5729989 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 13705200 positive integers (up to 15729989) that are relatively prime to 15729989.

Interesting facts

Basic properties

Name

Name fifteen million seven hundred twenty-nine thousand nine hundred eighty-nine

Notation

Scientific notation 1.5729989 × 10^7
Engineering notation 1.5729989 × 10^6

Prime Factorization of 15729989

Prime Factorization 11 × 31 × 283 × 163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15729989
Product of the distinct prime numbers

The prime factorization of 15729989 is 11 × 31 × 283 × 163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 75, 53, 433, 125, 8246, 9320, 59433, 85914, 603253, 88179, 7389101, 5550646, 91800730, 66613120, 424448530, 785332391, 5843084750, 1258816508

Basic calculations (n = 15729989)

Multiplication

n×y
n×2 31459978
n×3 47189967
n×4 62919956
n×5 78649945

Division

n÷y
n÷2 7864994.5
n÷3 5243329.6666667
n÷3 3932497.25
n÷5 3145997.8

Exponentiation

ny
n2 247432553940121
n3 3.89211135172E+21
n4 6.1222868749331E+28
n5 9.6303505197542E+35

Nth Root

y√n
2√n 3966.1050162597
3√n 250.5586918569
4√n 62.977019747362
5√n 27.500822550341

Divisors of 15729989

1, 11, 31, 163, 283, 341, 1793, 3113, 5053, 8773, 46129, 55583, 96503, 507419, 1429999, 15729989

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 -15729988
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 15729989 can be divided by 16 positive divisors. The sum of these divisors (counting 15729989) is 1, the average is 0.0625.

Base conversion 15729989

Base System Value
2 Binary 111100000000010101000101
3 Ternary 1002121011111012
4 Quaternary 330000111011
5 Quinary 13011324424
6 Senary 1321052005
8 Octal 74002505
10 Decimal 15729989
12 Duodecimal 5327005
16 Hexadecimal f00545
20 Vigesimal 4i64j9
36 Base36 9d5c5

Cryptographic Hash Functions

md5 1706151ced0cf4783aba45b935e3b99b
sha1 80151d1f1630263e009bb45492506c16b8fbd18e
sha256 5bc794481ba7daca4980f68a41c7963eeda7847c3e104b85c8c4412bc59b2240
sha512 08bb55c1dd7c7e99d2008a7bc22d7a3dbbffe2708eb13b679f2d765729f5d3226198a52f0043ad1db5dc55a2ad6de416b453ec38980274b02c9c5d91d58e6329
ripemd-160 efde08ed66cffe67a90b0de78bc09a014760f6de

15729989 as geometric shapes

Circle

Radius = n
Diameter 31459978
Circumference 98834435.766897
Area 7.7733229371724E+14

Sphere

Radius = n
Volume 1.6303237906023E+22
Surface area 3.109329174869E+15
Circumference 98834435.766897

Square

Length = n
Perimeter 62919956
Area 247432553940121
Diagonal 22245563.77978

Cube

Length = n
Surface area 1484595323640726
Volume 3.89211135172E+21
Space diagonal 27245140.1505

Equilateral Triangle

Length = n
Perimeter 47189967
Area 1.071414387177E+14
Altitude 13622570.07525

Triangular Pyramid

Length = n
Surface area 1.071414387177E+14
Volume 4.5868972165573E+20
Height 7415187.9265932