15140945 (number)

15140945 is an odd 8-digits composite number following 15140944 and preceding 15140946. In scientific notation, it is written as 1.5140945 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 11830896 positive integers (up to 15140945) that are relatively prime to 15140945.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty thousand nine hundred forty-five

Notation

Scientific notation 1.5140945 × 10^7
Engineering notation 1.5140945 × 10^6

Prime Factorization of 15140945

Prime Factorization 215 × 70423

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15140945
Product of the distinct prime numbers

The prime factorization of 15140945 is 215 × 70423. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15140945)

Multiplication

n×y
n×2 30281890
n×3 45422835
n×4 60563780
n×5 75704725

Division

n÷y
n÷2 7570472.5
n÷3 5046981.6666667
n÷3 3785236.25
n÷5 3028189

Exponentiation

ny
n2 229248215493025
n3 3.471034622128E+21
n4 5.2554744306736E+28
n5 7.9572849303736E+35

Nth Root

y√n
2√n 3891.1367233753
3√n 247.3912456245
4√n 62.378976613722
5√n 27.291700481207

Divisors of 15140945

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15140944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15140945 can be divided by 4 positive divisors. The sum of these divisors (counting 15140945) is 1, the average is 0.25.

Base conversion 15140945

Base System Value
2 Binary 111001110000100001010001
3 Ternary 1001111020110202
4 Quaternary 321300201101
5 Quinary 12334002240
6 Senary 1300304545
8 Octal 71604121
10 Decimal 15140945
12 Duodecimal 50a2155
16 Hexadecimal e70851
20 Vigesimal 4ecc75
36 Base36 90itt

Cryptographic Hash Functions

md5 a40bf3d1c38428e638c7bef9ded77eb9
sha1 7ae015d4b358aa4b5f65e2127e6bdd25339c7170
sha256 626f5d54f0f0b71f7303547076b7a4ea596e786813f2647327dda3257ea8a41b
sha512 d2bf36e2ea4bb94cc4d28a2f39eaa59da1b34d6cd6875e4fde9420067314614daf67d4c4f9f2845cf16be9f4eb5c88d187f2137c325fbef844501002831ffbc8
ripemd-160 8ca89605d8cb3f3d15f1f47e0a16a9b6c6b5e6a4

15140945 as geometric shapes

Circle

Radius = n
Diameter 30281890
Circumference 95133363.160814
Area 7.2020450964146E+14

Sphere

Radius = n
Volume 1.4539435825644E+22
Surface area 2.8808180385658E+15
Circumference 95133363.160814

Square

Length = n
Perimeter 60563780
Area 229248215493025
Diagonal 21412529.766145

Cube

Length = n
Surface area 1375489292958150
Volume 3.471034622128E+21
Space diagonal 26224886.014606

Equilateral Triangle

Length = n
Perimeter 45422835
Area 99267389194604
Altitude 13112443.007303

Triangular Pyramid

Length = n
Surface area 99267389194604
Volume 4.0906535317334E+20
Height 7137509.9220484