15668028 (number)

15668028 is an even 8-digits composite number following 15668027 and preceding 15668029. In scientific notation, it is written as 1.5668028 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors. There are 5222664 positive integers (up to 15668028) that are relatively prime to 15668028.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-eight thousand twenty-eight

Notation

Scientific notation 1.5668028 × 10^7
Engineering notation 1.5668028 × 10^6

Prime Factorization of 15668028

Prime Factorization 2 × 2 × 3 × 3 × 435223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2611338
Product of the distinct prime numbers

The prime factorization of 15668028 is 2 × 2 × 3 × 3 × 435223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 13, 33, 261, 783, 5984, 7792, 58858, 25863, 532854, 910009, 5321864, 5497666, 16466276, 30307044, 275442077, 869329077, 4268173570, 5964234474

Basic calculations (n = 15668028)

Multiplication

n×y
n×2 31336056
n×3 47004084
n×4 62672112
n×5 78340140

Division

n÷y
n÷2 7834014
n÷3 5222676
n÷3 3917007
n÷5 3133605.6

Exponentiation

ny
n2 245487101408784
n3 3.8462987785117E+21
n4 6.0263916958087E+28
n5 9.4421673828898E+35

Nth Root

y√n
2√n 3958.2859926994
3√n 250.22927233917
4√n 62.914910734256
5√n 27.479122984725

Divisors of 15668028

1, 2, 3, 4, 6, 9, 12, 18, 36, 435223, 870446, 1305669, 1740892, 2611338, 3917007, 5222676, 7834014, 15668028

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15668027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15668028 can be divided by 18 positive divisors. The sum of these divisors (counting 15668028) is 1, the average is 0.055555555555556.

Base conversion 15668028

Base System Value
2 Binary 111011110001001100111100
3 Ternary 1002111000111100
4 Quaternary 323301030330
5 Quinary 13002334103
6 Senary 1315453100
8 Octal 73611474
10 Decimal 15668028
12 Duodecimal 52b7190
16 Hexadecimal ef133c
20 Vigesimal 4hia18
36 Base36 9btj0

Cryptographic Hash Functions

md5 da9b0d33e00255685c0891d56cfd3db8
sha1 d1c82b27306dc7f4b3575be2903dcdc1944d7638
sha256 8977affae9d082692a54f0913bf0a70d4bdb14d90573dc1b1057c8f35836802f
sha512 77115469d82727fd13a649128edef07913ffdb60b38da4a16862ab053c570200b4a6384b2fb9a515a236c95e883422f26a2c145d7fe912775a0d1ace9ecc47b5
ripemd-160 3745268b36b93a42285c3d7adf920176566e7670

15668028 as geometric shapes

Circle

Radius = n
Diameter 31336056
Circumference 98445123.322078
Area 7.7122047433689E+14

Sphere

Radius = n
Volume 1.6111338648112E+22
Surface area 3.0848818973476E+15
Circumference 98445123.322078

Square

Length = n
Perimeter 62672112
Area 245487101408784
Diagonal 22157937.693241

Cube

Length = n
Surface area 1472922608452704
Volume 3.8462987785117E+21
Space diagonal 27137820.550412

Equilateral Triangle

Length = n
Perimeter 47004084
Area 1.0629903306071E+14
Altitude 13568910.275206

Triangular Pyramid

Length = n
Surface area 1.0629903306071E+14
Volume 4.5329065812586E+20
Height 7385979.2310805