15142605 (number)

15142605 is an odd 8-digits composite number following 15142604 and preceding 15142606. In scientific notation, it is written as 1.5142605 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 8076048 positive integers (up to 15142605) that are relatively prime to 15142605.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-two thousand six hundred five

Notation

Scientific notation 1.5142605 × 10^7
Engineering notation 1.5142605 × 10^6

Prime Factorization of 15142605

Prime Factorization 15 × 1009507

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15142605
Product of the distinct prime numbers

The prime factorization of 15142605 is 15 × 1009507. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 90, 53, 641, 547, 2561, 756, 64184, 10942, 103064, 278935, 4969600, 6478327, 31000161, 90639931, 414100449, 203883284, 4329847439, 8637936069

Basic calculations (n = 15142605)

Multiplication

n×y
n×2 30285210
n×3 45427815
n×4 60570420
n×5 75713025

Division

n÷y
n÷2 7571302.5
n÷3 5047535
n÷3 3785651.25
n÷5 3028521

Exponentiation

ny
n2 229298486186025
n3 3.4721764034129E+21
n4 5.2577795767203E+28
n5 7.9616479307342E+35

Nth Root

y√n
2√n 3891.350022807
3√n 247.4002863297
4√n 62.380686296377
5√n 27.29229888819

Divisors of 15142605

1, 15, 1009507, 15142605

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 -15142604
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 15142605 can be divided by 4 positive divisors. The sum of these divisors (counting 15142605) is 1, the average is 0.25.

Base conversion 15142605

Base System Value
2 Binary 111001110000111011001101
3 Ternary 1001111022202020
4 Quaternary 321300323031
5 Quinary 12334030410
6 Senary 1300320353
8 Octal 71607315
10 Decimal 15142605
12 Duodecimal 50a30b9
16 Hexadecimal e70ecd
20 Vigesimal 4ecga5
36 Base36 90k3x

Cryptographic Hash Functions

md5 4a920072a457784ffcc27f6647a0d9ff
sha1 c5a1e00cadcae6a40e4fb71c7f2a24bd72427370
sha256 09d46455ef49c0f82371045826f2b320ff8d51dc16ca9d913af01099d001cf64
sha512 205e3cee17b644e5948392181883b00bfd531e05550c9ab24c2f5afacd2f7034c5d76bd27199b519b9468c0bcff272391fd7537862e934d203196365c622dbf3
ripemd-160 c8e6e9e70468908740f5997d7e2f55d63d4723dc

15142605 as geometric shapes

Circle

Radius = n
Diameter 30285210
Circumference 95143793.248424
Area 7.2036243968128E+14

Sphere

Radius = n
Volume 1.4544218507907E+22
Surface area 2.8814497587251E+15
Circumference 95143793.248424

Square

Length = n
Perimeter 60570420
Area 229298486186025
Diagonal 21414877.360659

Cube

Length = n
Surface area 1375790917116150
Volume 3.4721764034129E+21
Space diagonal 26227761.218947

Equilateral Triangle

Length = n
Perimeter 45427815
Area 99289157043206
Altitude 13113880.609473

Triangular Pyramid

Length = n
Surface area 99289157043206
Volume 4.091999133882E+20
Height 7138292.4535529