15690986 (number)

15690986 is an even 8-digits composite number following 15690985 and preceding 15690987. In scientific notation, it is written as 1.5690986 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 7709040 positive integers (up to 15690986) that are relatively prime to 15690986.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety thousand nine hundred eighty-six

Notation

Scientific notation 1.5690986 × 10^7
Engineering notation 1.5690986 × 10^6

Prime Factorization of 15690986

Prime Factorization 2 × 167 × 109 × 431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15690986
Product of the distinct prime numbers

The prime factorization of 15690986 is 2 × 167 × 109 × 431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15690986)

Multiplication

n×y
n×2 31381972
n×3 47072958
n×4 62763944
n×5 78454930

Division

n÷y
n÷2 7845493
n÷3 5230328.6666667
n÷3 3922746.5
n÷5 3138197.2

Exponentiation

ny
n2 246207041652196
n3 3.863231243666E+21
n4 6.0617907359126E+28
n5 9.5115473572135E+35

Nth Root

y√n
2√n 3961.1849237318
3√n 250.35143108662
4√n 62.937945023108
5√n 27.487171173981

Divisors of 15690986

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 -15690985
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 15690986 can be divided by 16 positive divisors. The sum of these divisors (counting 15690986) is 1, the average is 0.0625.

Base conversion 15690986

Base System Value
2 Binary 111011110110110011101010
3 Ternary 1002112011222122
4 Quaternary 323312303222
5 Quinary 13004102421
6 Senary 1320151242
8 Octal 73666352
10 Decimal 15690986
12 Duodecimal 5308522
16 Hexadecimal ef6cea
20 Vigesimal 4i1796
36 Base36 9cb8q

Cryptographic Hash Functions

md5 d7383a87ed37b8e74950e8f6352d937a
sha1 dc045b81e5f0dba349699bae955450fafc3d3968
sha256 907c0c06163e19ea21a73f5d09dbb74c2c717fbda17cc07fb7d09b83faf8efb3
sha512 770c55d3173f6ecfa6b4d9acee5a9c0510652c23a481783a4675aced26636f48e7b053807add8d9b9e1f8f3478f9868803d863d665ab040c4dd76e040c2cd3ee
ripemd-160 0db080185ae185bcc1397c6b3d525663ca14162d

15690986 as geometric shapes

Circle

Radius = n
Diameter 31381972
Circumference 98589372.690361
Area 7.7348223331662E+14

Sphere

Radius = n
Volume 1.6182265192293E+22
Surface area 3.0939289332665E+15
Circumference 98589372.690361

Square

Length = n
Perimeter 62763944
Area 246207041652196
Diagonal 22190405.208206

Cube

Length = n
Surface area 1477242249913176
Volume 3.863231243666E+21
Space diagonal 27177584.972852

Equilateral Triangle

Length = n
Perimeter 47072958
Area 1.0661077633071E+14
Altitude 13588792.486426

Triangular Pyramid

Length = n
Surface area 1.0661077633071E+14
Volume 4.5528616828133E+20
Height 7396801.7360688