15993886 (number)

15993886 is an even 8-digits composite number following 15993885 and preceding 15993887. In scientific notation, it is written as 1.5993886 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 7824600 positive integers (up to 15993886) that are relatively prime to 15993886.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5993886 × 10^7
Engineering notation 1.5993886 × 10^6

Prime Factorization of 15993886

Prime Factorization 2 × 163 × 691 × 71

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15993886
Product of the distinct prime numbers

The prime factorization of 15993886 is 2 × 163 × 691 × 71. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 16, 31, 577, 194, 711, 6497, 10843, 2210, 629176, 787516, 2681928, 9305391, 320249, 6438892, 38164952, 846391574, 3189045954, 6778606469

Basic calculations (n = 15993886)

Multiplication

n×y
n×2 31987772
n×3 47981658
n×4 63975544
n×5 79969430

Division

n÷y
n÷2 7996943
n÷3 5331295.3333333
n÷3 3998471.5
n÷5 3198777.2

Exponentiation

ny
n2 255804389380996
n3 4.0913062420593E+21
n4 6.5435885626584E+28
n5 1.0465740950206E+36

Nth Root

y√n
2√n 3999.2356769763
3√n 251.95210940107
4√n 63.239510410631
5√n 27.592483990015

Divisors of 15993886

1, 2, 71, 142, 163, 326, 691, 1382, 11573, 23146, 49061, 98122, 112633, 225266, 7996943, 15993886

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 -15993885
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 15993886 can be divided by 16 positive divisors. The sum of these divisors (counting 15993886) is 1, the average is 0.0625.

Base conversion 15993886

Base System Value
2 Binary 111101000000110000011110
3 Ternary 1010002120111011
4 Quaternary 331000300132
5 Quinary 13043301021
6 Senary 1330445434
8 Octal 75006036
10 Decimal 15993886
12 Duodecimal 543387a
16 Hexadecimal f40c1e
20 Vigesimal 4jj4e6
36 Base36 9isym

Cryptographic Hash Functions

md5 ef61c5c34050d15dde603197dbe31fe9
sha1 bdeb40e9787d8343a33d9410d325e8749e085b84
sha256 1cf34b47a2f400b54e60332da59280e3abb1e90718bb310bb89a09a8f5b2b79d
sha512 25290251a34af0f342fc3e626542cdcf6418d41b970a19b969e1ced11fa9ffbfd9643414743238c55508c054be737b135a973a4549c5f19646bd085a231c2f21
ripemd-160 749f64ad17b3006e6dcf2e41290a20436e27c32b

15993886 as geometric shapes

Circle

Radius = n
Diameter 31987772
Circumference 100492549.51991
Area 8.0363319043536E+14

Sphere

Radius = n
Volume 1.7137623511519E+22
Surface area 3.2145327617414E+15
Circumference 100492549.51991

Square

Length = n
Perimeter 63975544
Area 255804389380996
Diagonal 22618770.496249

Cube

Length = n
Surface area 1534826336285976
Volume 4.0913062420593E+21
Space diagonal 27702223.162465

Equilateral Triangle

Length = n
Perimeter 47981658
Area 1.1076654980175E+14
Altitude 13851111.581232

Triangular Pyramid

Length = n
Surface area 1.1076654980175E+14
Volume 4.8216506461183E+20
Height 7539590.1654164