15442620 (number)

15442620 is an even 8-digits composite number following 15442619 and preceding 15442621. In scientific notation, it is written as 1.5442620 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 4090176 positive integers (up to 15442620) that are relatively prime to 15442620.

Interesting facts

Basic properties

Name

Name fifteen million four hundred forty-two thousand six hundred twenty

Notation

Scientific notation 1.5442620 × 10^7
Engineering notation 1.5442620 × 10^6

Prime Factorization of 15442620

Prime Factorization 2 × 2 × 3 × 5 × 163 × 1579

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7721310
Product of the distinct prime numbers

The prime factorization of 15442620 is 2 × 2 × 3 × 5 × 163 × 1579. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15442620)

Multiplication

n×y
n×2 30885240
n×3 46327860
n×4 61770480
n×5 77213100

Division

n÷y
n÷2 7721310
n÷3 5147540
n÷3 3860655
n÷5 3088524

Exponentiation

ny
n2 238474512464400
n3 3.682671275673E+21
n4 5.6870093095133E+28
n5 8.7822323703277E+35

Nth Root

y√n
2√n 3929.709912958
3√n 249.02349740352
4√n 62.687398358505
5√n 27.399598375466

Divisors of 15442620

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15442619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15442620 can be divided by 48 positive divisors. The sum of these divisors (counting 15442620) is 1, the average is 0.020833333333333.

Base conversion 15442620

Base System Value
2 Binary 111010111010001010111100
3 Ternary 1002001120021220
4 Quaternary 322322022330
5 Quinary 12423130440
6 Senary 1310553340
8 Octal 72721274
10 Decimal 15442620
12 Duodecimal 5208850
16 Hexadecimal eba2bc
20 Vigesimal 4ga6b0
36 Base36 96zlo

Cryptographic Hash Functions

md5 6e139343d5c2ee3d036500e6c30f6fb6
sha1 ef8885b6e0014a30a4675f3a3a78bb9910e7add4
sha256 4cd5a433391a0d9bc887253f50714acea6b64d4b9558c9975b5ec8d0cac02d49
sha512 50a51ca91206c31b4ecce0b8336209335186512742fec084238ca2e0fec7a0595f22b3299d14285a14c6584ac76167b451e28aabc055cefc1e18ca91cbfd2223
ripemd-160 3144a89ed13fca8ec490328d7fde77893e991347

15442620 as geometric shapes

Circle

Radius = n
Diameter 30885240
Circumference 97028843.088358
Area 7.4918977642657E+14

Sphere

Radius = n
Volume 1.5425937366987E+22
Surface area 2.9967591057063E+15
Circumference 97028843.088358

Square

Length = n
Perimeter 61770480
Area 238474512464400
Diagonal 21839162.642574

Cube

Length = n
Surface area 1430847074786400
Volume 3.682671275673E+21
Space diagonal 26747402.441979

Equilateral Triangle

Length = n
Perimeter 46327860
Area 1.0326249297464E+14
Altitude 13373701.22099

Triangular Pyramid

Length = n
Surface area 1.0326249297464E+14
Volume 4.3400697198488E+20
Height 7279720.880858