15128220 (number)

15128220 is an even 8-digits composite number following 15128219 and preceding 15128221. In scientific notation, it is written as 1.5128220 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 3987456 positive integers (up to 15128220) that are relatively prime to 15128220.

Interesting facts

Basic properties

Name

Name fifteen million one hundred twenty-eight thousand two hundred twenty

Notation

Scientific notation 1.5128220 × 10^7
Engineering notation 1.5128220 × 10^6

Prime Factorization of 15128220

Prime Factorization 2 × 2 × 15 × 89 × 2833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7564110
Product of the distinct prime numbers

The prime factorization of 15128220 is 2 × 2 × 15 × 89 × 2833. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 50, 85, 600, 633, 3910, 8443, 29111, 6743, 561109, 807069, 6652364, 2172510, 23671376, 73797158, 737139381, 675432059, 7207866019, 8301622112

Basic calculations (n = 15128220)

Multiplication

n×y
n×2 30256440
n×3 45384660
n×4 60512880
n×5 75641100

Division

n÷y
n÷2 7564110
n÷3 5042740
n÷3 3782055
n÷5 3025644

Exponentiation

ny
n2 228863040368400
n3 3.462290424562E+21
n4 5.2378291246668E+28
n5 7.9239031320367E+35

Nth Root

y√n
2√n 3889.5012533743
3√n 247.32192067097
4√n 62.365866091751
5√n 27.287111551037

Divisors of 15128220

1, 2, 4, 15, 30, 60, 89, 178, 356, 1335, 2670, 2833, 5340, 5666, 11332, 42495, 84990, 169980, 252137, 504274, 1008548, 3782055, 7564110, 15128220

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 -15128219
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 15128220 can be divided by 24 positive divisors. The sum of these divisors (counting 15128220) is 1, the average is 0.041666666666667.

Base conversion 15128220

Base System Value
2 Binary 111001101101011010011100
3 Ternary 1001110121000110
4 Quaternary 321231122130
5 Quinary 12333100340
6 Senary 1300130020
8 Octal 71553234
10 Decimal 15128220
12 Duodecimal 5096910
16 Hexadecimal e6d69c
20 Vigesimal 4eb0b0
36 Base36 9090c

Cryptographic Hash Functions

md5 dd5a117945a0c260099e25c3fc40c53c
sha1 a0b305fa4a0d25ac2a19d9f417c1ac58c22efb6f
sha256 aeb2216e3fa64fa651aac3795bc428bbe0e2afc2b2fbddfa07a2cab4d3f1489f
sha512 4553c06c7caaccdc83b3e7809e834078cf187bc8c87b2ec2f263bb68e979665a468e6d1eb0c30bb37809029ccaba2b7b139257f76cb1aa70b655caa185052a12
ripemd-160 542fa26ae3deabfee4af1c19ad3f232bd9b92d03

15128220 as geometric shapes

Circle

Radius = n
Diameter 30256440
Circumference 95053409.62778
Area 7.1899444629959E+14

Sphere

Radius = n
Volume 1.4502808216531E+22
Surface area 2.8759777851984E+15
Circumference 95053409.62778

Square

Length = n
Perimeter 60512880
Area 228863040368400
Diagonal 21394533.898564

Cube

Length = n
Surface area 1373178242210400
Volume 3.462290424562E+21
Space diagonal 26202845.66808

Equilateral Triangle

Length = n
Perimeter 45384660
Area 99100603473189
Altitude 13101422.83404

Triangular Pyramid

Length = n
Surface area 99100603473189
Volume 4.0803483960751E+20
Height 7131511.2995213