15691143 (number)

15691143 is an odd 8-digits composite number following 15691142 and preceding 15691144. In scientific notation, it is written as 1.5691143 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 9655776 positive integers (up to 15691143) that are relatively prime to 15691143.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-one thousand one hundred forty-three

Notation

Scientific notation 1.5691143 × 10^7
Engineering notation 1.5691143 × 10^6

Prime Factorization of 15691143

Prime Factorization 3 × 13 × 13 × 30949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1207011
Product of the distinct prime numbers

The prime factorization of 15691143 is 3 × 13 × 13 × 30949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15691143)

Multiplication

n×y
n×2 31382286
n×3 47073429
n×4 62764572
n×5 78455715

Division

n÷y
n÷2 7845571.5
n÷3 5230381
n÷3 3922785.75
n÷5 3138228.6

Exponentiation

ny
n2 246211968646449
n3 3.8633472083429E+21
n4 6.062033350476E+28
n5 9.5120232173088E+35

Nth Root

y√n
2√n 3961.2047409847
3√n 250.352266068
4√n 62.93810245777
5√n 27.487226179684

Divisors of 15691143

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15691142
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15691143 can be divided by 12 positive divisors. The sum of these divisors (counting 15691143) is 1, the average is 0.083333333333333.

Base conversion 15691143

Base System Value
2 Binary 111011110110110110000111
3 Ternary 1002112012012110
4 Quaternary 323312312013
5 Quinary 13004104033
6 Senary 1320152103
8 Octal 73666607
10 Decimal 15691143
12 Duodecimal 5308633
16 Hexadecimal ef6d87
20 Vigesimal 4i17h3
36 Base36 9cbd3

Cryptographic Hash Functions

md5 cee0bfa9e3d8ed0959c516e5f6ff33f2
sha1 b6e97e3e062210349c0a49766a99a544c1875c73
sha256 c0fed73ef5b856a882ce378af22a762e0e8cb7d68ad3370dbb39e5c3aff790e4
sha512 075bcbfed4b992a0ccd8d223a0cf4a2068a595a2af8b6ceac29e6e07d48bd19543706bc699d5736486e23c5fd876a85d391f02dfee5eb63ad4289fe477ee48f8
ripemd-160 3499612b4ac82ade2beabb047c0979fd92559353

15691143 as geometric shapes

Circle

Radius = n
Diameter 31382286
Circumference 98590359.150454
Area 7.7349771192556E+14

Sphere

Radius = n
Volume 1.6182750943996E+22
Surface area 3.0939908477023E+15
Circumference 98590359.150454

Square

Length = n
Perimeter 62764572
Area 246211968646449
Diagonal 22190627.239736

Cube

Length = n
Surface area 1477271811878694
Volume 3.8633472083429E+21
Space diagonal 27177856.904829

Equilateral Triangle

Length = n
Perimeter 47073429
Area 1.066129097818E+14
Altitude 13588928.452414

Triangular Pyramid

Length = n
Surface area 1.066129097818E+14
Volume 4.5529983484957E+20
Height 7396875.7465786