15142444 (number)

15142444 is an even 8-digits composite number following 15142443 and preceding 15142445. In scientific notation, it is written as 1.5142444 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 18 positive divisors. There are 7125312 positive integers (up to 15142444) that are relatively prime to 15142444.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-two thousand four hundred forty-four

Notation

Scientific notation 1.5142444 × 10^7
Engineering notation 1.5142444 × 10^6

Prime Factorization of 15142444

Prime Factorization 2 × 2 × 17 × 17 × 13099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 445366
Product of the distinct prime numbers

The prime factorization of 15142444 is 2 × 2 × 17 × 17 × 13099. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15142444)

Multiplication

n×y
n×2 30284888
n×3 45427332
n×4 60569776
n×5 75712220

Division

n÷y
n÷2 7571222
n÷3 5047481.3333333
n÷3 3785611
n÷5 3028488.8

Exponentiation

ny
n2 229293610293136
n3 3.4720656534216E+21
n4 5.2575559721261E+28
n5 7.9612246884784E+35

Nth Root

y√n
2√n 3891.329335844
3√n 247.39940951915
4√n 62.380520483914
5√n 27.292240852221

Divisors of 15142444

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15142443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15142444 can be divided by 18 positive divisors. The sum of these divisors (counting 15142444) is 1, the average is 0.055555555555556.

Base conversion 15142444

Base System Value
2 Binary 111001110000111000101100
3 Ternary 1001111022112021
4 Quaternary 321300320230
5 Quinary 12334024234
6 Senary 1300315524
8 Octal 71607054
10 Decimal 15142444
12 Duodecimal 50a2ba4
16 Hexadecimal e70e2c
20 Vigesimal 4ecg24
36 Base36 90jzg

Cryptographic Hash Functions

md5 4ad94f8a322607bd9857229c20037cb3
sha1 ab3bd7b7e90fb9eb3fb6d05b9b5a21d2e6720b4e
sha256 5879e39a8cacb473c16d5199615b3e2ee3a066060d43f2f973305c041d528aac
sha512 e455a6b343718a60c87ec05b17cc193b4df07dab99749db29be1c83ae5d440425a1b5ada7eeed16bca322179dec4a68fe9277cf14e26c6c206c3967c5687c781
ripemd-160 bf5330cd1817bad9ab1816243ac312a314d3f73c

15142444 as geometric shapes

Circle

Radius = n
Diameter 30284888
Circumference 95142781.65559
Area 7.20347121612E+14

Sphere

Radius = n
Volume 1.4543754599428E+22
Surface area 2.881388486448E+15
Circumference 95142781.65559

Square

Length = n
Perimeter 60569776
Area 229293610293136
Diagonal 21414649.672275

Cube

Length = n
Surface area 1375761661758816
Volume 3.4720656534216E+21
Space diagonal 26227482.358766

Equilateral Triangle

Length = n
Perimeter 45427332
Area 99287045719652
Altitude 13113741.179383

Triangular Pyramid

Length = n
Surface area 99287045719652
Volume 4.0918686137656E+20
Height 7138216.557425