15668000 (number)

15668000 is an even 8-digits composite number following 15667999 and preceding 15668001. In scientific notation, it is written as 1.5668000 × 10^7. The sum of its digits is 26. It has a total of 8 prime factors and 48 positive divisors. There are 6265600 positive integers (up to 15668000) that are relatively prime to 15668000.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-eight thousand

Notation

Scientific notation 1.5668000 × 10^7
Engineering notation 1.5668000 × 10^6

Prime Factorization of 15668000

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 25 × 3917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 979250
Product of the distinct prime numbers

The prime factorization of 15668000 is 2 × 2 × 2 × 2 × 2 × 5 × 25 × 3917. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 5, 100, 61, 500, 506, 7542, 6731, 68966, 18881, 282372, 733358, 9791577, 4194459, 86428284, 31128843, 208688030, 406486084, 885818848, 5147871579

Basic calculations (n = 15668000)

Multiplication

n×y
n×2 31336000
n×3 47004000
n×4 62672000
n×5 78340000

Division

n÷y
n÷2 7834000
n÷3 5222666.6666667
n÷3 3917000
n÷5 3133600

Exponentiation

ny
n2 245486224000000
n3 3.846278157632E+21
n4 6.0263486173778E+28
n5 9.4420830137076E+35

Nth Root

y√n
2√n 3958.2824558134
3√n 250.22912327927
4√n 62.914882625762
5√n 27.479113163246

Divisors of 15668000

1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 3917, 4000, 7834, 15668, 19585, 31336, 39170, 62672, 78340, 97925, 125344, 156680, 195850, 313360, 391700, 489625, 626720, 783400, 979250, 1566800, 1958500, 3133600, 3917000, 7834000, 15668000

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15667999
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15668000 can be divided by 48 positive divisors. The sum of these divisors (counting 15668000) is 1, the average is 0.020833333333333.

Base conversion 15668000

Base System Value
2 Binary 111011110001001100100000
3 Ternary 1002111000110022
4 Quaternary 323301030200
5 Quinary 13002334000
6 Senary 1315453012
8 Octal 73611440
10 Decimal 15668000
12 Duodecimal 52b7168
16 Hexadecimal ef1320
20 Vigesimal 4hia00
36 Base36 9bti8

Cryptographic Hash Functions

md5 2d1b4df7269283626a3d3c8263cb835f
sha1 a26e2168afe945481bbc4f45c1e49bd4e37c2045
sha256 4ef57abfd78dff9a12928b44fd22cff25dad00a2588db5a8011c85157e414486
sha512 339852d820382e4a54ebb410ab15c47922ad3cd5f31ddee8573f615f2b3cbec76a7368943e54ded16df794eb484d2f9c9a05f5cd5f0298b7c2fdf4453bbdebaa
ripemd-160 ab742ac9665b9c099004136a47f8f199c517e565

15668000 as geometric shapes

Circle

Radius = n
Diameter 31336000
Circumference 98444947.39289
Area 7.712177178759E+14

Sphere

Radius = n
Volume 1.6111252271573E+22
Surface area 3.0848708715036E+15
Circumference 98444947.39289

Square

Length = n
Perimeter 62672000
Area 245486224000000
Diagonal 22157898.095262

Cube

Length = n
Surface area 1472917344000000
Volume 3.846278157632E+21
Space diagonal 27137772.052989

Equilateral Triangle

Length = n
Perimeter 47004000
Area 1.0629865313156E+14
Altitude 13568886.026495

Triangular Pyramid

Length = n
Surface area 1.0629865313156E+14
Volume 4.5328822793188E+20
Height 7385966.0317539