15989840 (number)

15989840 is an even 8-digits composite number following 15989839 and preceding 15989841. In scientific notation, it is written as 1.5989840 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 6395904 positive integers (up to 15989840) that are relatively prime to 15989840.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred eighty-nine thousand eight hundred forty

Notation

Scientific notation 1.5989840 × 10^7
Engineering notation 1.5989840 × 10^6

Prime Factorization of 15989840

Prime Factorization 2 × 2 × 2 × 2 × 5 × 199873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1998730
Product of the distinct prime numbers

The prime factorization of 15989840 is 2 × 2 × 2 × 2 × 5 × 199873. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 5, 53, 10, 610, 585, 2167, 5749, 5163, 72025, 737632, 841800, 3925335, 9182157, 63219067, 99902280, 786348678, 602027364, 1812142185, 8400871802

Basic calculations (n = 15989840)

Multiplication

n×y
n×2 31979680
n×3 47969520
n×4 63959360
n×5 79949200

Division

n÷y
n÷2 7994920
n÷3 5329946.6666667
n÷3 3997460
n÷5 3197968

Exponentiation

ny
n2 255674983225600
n3 4.08820207378E+21
n4 6.5369697047411E+28
n5 1.0452509966366E+36

Nth Root

y√n
2√n 3998.7297983235
3√n 251.93086202762
4√n 63.23551058008
5√n 27.591087825399

Divisors of 15989840

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199873, 399746, 799492, 999365, 1598984, 1998730, 3197968, 3997460, 7994920, 15989840

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15989839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15989840 can be divided by 20 positive divisors. The sum of these divisors (counting 15989840) is 1, the average is 0.05.

Base conversion 15989840

Base System Value
2 Binary 111100111111110001010000
3 Ternary 1010002100221022
4 Quaternary 330333301100
5 Quinary 13043133330
6 Senary 1330415012
8 Octal 74776120
10 Decimal 15989840
12 Duodecimal 5431468
16 Hexadecimal f3fc50
20 Vigesimal 4jiec0
36 Base36 9ipu8

Cryptographic Hash Functions

md5 3fd6867ccf582fbfa0d52bfa80e3bf8a
sha1 f709bda5b370b75271952f3c5c5e9fb380598b2b
sha256 15e01b78b28cf72879fc4287150cae52e56a15d3f141cc424d3b04b0c176992f
sha512 463d1f7cc333d875a37c07afe67d826022e60a9af729c6dc8b1aa41172d4a7793b259ed21d8743a423cba6dda030f8a0132d54d09c10d8141fa536f341334de0
ripemd-160 f7daefcb1035426c2b357c0d60f485647da8a31f

15989840 as geometric shapes

Circle

Radius = n
Diameter 31979680
Circumference 100467127.75215
Area 8.0322664900824E+14

Sphere

Radius = n
Volume 1.7124620801837E+22
Surface area 3.212906596033E+15
Circumference 100467127.75215

Square

Length = n
Perimeter 63959360
Area 255674983225600
Diagonal 22613048.588176

Cube

Length = n
Surface area 1534049899353600
Volume 4.08820207378E+21
Space diagonal 27695215.284897

Equilateral Triangle

Length = n
Perimeter 47969520
Area 1.1071051529276E+14
Altitude 13847607.642449

Triangular Pyramid

Length = n
Surface area 1.1071051529276E+14
Volume 4.8179923487179E+20
Height 7537682.8627253