15389620 (number)

15389620 is an even 8-digits composite number following 15389619 and preceding 15389621. In scientific notation, it is written as 1.5389620 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 5831712 positive integers (up to 15389620) that are relatively prime to 15389620.

Interesting facts

Basic properties

Name

Name fifteen million three hundred eighty-nine thousand six hundred twenty

Notation

Scientific notation 1.5389620 × 10^7
Engineering notation 1.5389620 × 10^6

Prime Factorization of 15389620

Prime Factorization 2 × 2 × 5 × 19 × 40499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7694810
Product of the distinct prime numbers

The prime factorization of 15389620 is 2 × 2 × 5 × 19 × 40499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 49, 5, 655, 854, 5186, 9018, 60116, 1048, 139664, 66547, 4768400, 2678878, 99066147, 80927773, 394414581, 452244517, 3065643384, 1622451076

Basic calculations (n = 15389620)

Multiplication

n×y
n×2 30779240
n×3 46168860
n×4 61558480
n×5 76948100

Division

n÷y
n÷2 7694810
n÷3 5129873.3333333
n÷3 3847405
n÷5 3077924

Exponentiation

ny
n2 236840403744400
n3 3.6448838142729E+21
n4 5.609337684581E+28
n5 8.6325575417382E+35

Nth Root

y√n
2√n 3922.9606166772
3√n 248.73828299312
4√n 62.633542265125
5√n 27.380765089212

Divisors of 15389620

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 40499, 80998, 161996, 202495, 404990, 769481, 809980, 1538962, 3077924, 3847405, 7694810, 15389620

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15389619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15389620 can be divided by 24 positive divisors. The sum of these divisors (counting 15389620) is 1, the average is 0.041666666666667.

Base conversion 15389620

Base System Value
2 Binary 111010101101001110110100
3 Ternary 1001221212120221
4 Quaternary 322231032310
5 Quinary 12414431440
6 Senary 1305504124
8 Octal 72551664
10 Decimal 15389620
12 Duodecimal 51a2044
16 Hexadecimal ead3b4
20 Vigesimal 4g3e10
36 Base36 95upg

Cryptographic Hash Functions

md5 b5bc9f90e4972f1a6082f1b54010f021
sha1 3c93ae1d57885a3e6a9e916dfdf02e74922c6b5e
sha256 d3b686e1f38a4cf8f14a2d127fdf800aeb819c06e1be8b0d6dfa7361b5fd7e33
sha512 5709c41be6b3a6d2c68dfe5562d2e9339e125491f4062a7f0972c7ac2dabb2f387710cab938db29edcd34a3444ca840080db8f588177f3cf002e6ac90f6e8a61
ripemd-160 b50e34984d01188b6fff101a6997c864323c02ca

15389620 as geometric shapes

Circle

Radius = n
Diameter 30779240
Circumference 96695834.267077
Area 7.4405607247665E+14

Sphere

Radius = n
Volume 1.5267653618811E+22
Surface area 2.9762242899066E+15
Circumference 96695834.267077

Square

Length = n
Perimeter 61558480
Area 236840403744400
Diagonal 21764209.323768

Cube

Length = n
Surface area 1421042422466400
Volume 3.6448838142729E+21
Space diagonal 26655603.749178

Equilateral Triangle

Length = n
Perimeter 46168860
Area 1.0255490314261E+14
Altitude 13327801.874589

Triangular Pyramid

Length = n
Surface area 1.0255490314261E+14
Volume 4.2955367695158E+20
Height 7254736.4412561