15691290 (number)

15691290 is an even 8-digits composite number following 15691289 and preceding 15691291. In scientific notation, it is written as 1.5691290 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 4002240 positive integers (up to 15691290) that are relatively prime to 15691290.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-one thousand two hundred ninety

Notation

Scientific notation 1.5691290 × 10^7
Engineering notation 1.5691290 × 10^6

Prime Factorization of 15691290

Prime Factorization 2 × 3 × 115 × 22741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15691290
Product of the distinct prime numbers

The prime factorization of 15691290 is 2 × 3 × 115 × 22741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 86, 36, 203, 399, 2323, 6421, 50721, 13656, 825738, 934692, 2418478, 738092, 30733814, 94040460, 78247403, 544528379, 8940548430, 7922837139

Basic calculations (n = 15691290)

Multiplication

n×y
n×2 31382580
n×3 47073870
n×4 62765160
n×5 78456450

Division

n÷y
n÷2 7845645
n÷3 5230430
n÷3 3922822.5
n÷5 3138258

Exponentiation

ny
n2 246216581864100
n3 3.8634557888383E+21
n4 6.0622605184841E+28
n5 9.5124687851084E+35

Nth Root

y√n
2√n 3961.2232959024
3√n 250.35304786081
4√n 62.938249863675
5√n 27.48727768144

Divisors of 15691290

1, 2, 3, 6, 115, 230, 345, 690, 22741, 45482, 68223, 136446, 2615215, 5230430, 7845645, 15691290

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 -15691289
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 15691290 can be divided by 16 positive divisors. The sum of these divisors (counting 15691290) is 1, the average is 0.0625.

Base conversion 15691290

Base System Value
2 Binary 111011110110111000011010
3 Ternary 1002112012101220
4 Quaternary 323312320122
5 Quinary 13004110130
6 Senary 1320152510
8 Octal 73667032
10 Decimal 15691290
12 Duodecimal 5308736
16 Hexadecimal ef6e1a
20 Vigesimal 4i184a
36 Base36 9cbh6

Cryptographic Hash Functions

md5 ea7f623ff17ff021350ab98b51bcfee7
sha1 79e33669dfebf8fd640d87c2c184081c4075a74f
sha256 e94dbaec671311b368fe139deec78a2e8581570df00356ec16359c9bb7c4ed30
sha512 837d8c86772c311862bb4353a785e5e85f8781bd6c0d3fc865323676dd8ccdfd769663f0c1d99bccdd6531f056e037151b9a4c0cd716f71df9affe5ab8e991a2
ripemd-160 09dbc8c15bf52f990ad69e76af45fdd174c87140

15691290 as geometric shapes

Circle

Radius = n
Diameter 31382580
Circumference 98591282.778694
Area 7.7351220477625E+14

Sphere

Radius = n
Volume 1.6183205764911E+22
Surface area 3.094048819105E+15
Circumference 98591282.778694

Square

Length = n
Perimeter 62765160
Area 246216581864100
Diagonal 22190835.129129

Cube

Length = n
Surface area 1477299491184600
Volume 3.8634557888383E+21
Space diagonal 27178111.516297

Equilateral Triangle

Length = n
Perimeter 47073870
Area 1.0661490736364E+14
Altitude 13589055.758149

Triangular Pyramid

Length = n
Surface area 1.0661490736364E+14
Volume 4.5531263118367E+20
Height 7396945.0430431