15145345 (number)

15145345 is an odd 8-digits composite number following 15145344 and preceding 15145346. In scientific notation, it is written as 1.5145345 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 12052080 positive integers (up to 15145345) that are relatively prime to 15145345.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5145345 × 10^7
Engineering notation 1.5145345 × 10^6

Prime Factorization of 15145345

Prime Factorization 5 × 191 × 15859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15145345
Product of the distinct prime numbers

The prime factorization of 15145345 is 5 × 191 × 15859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15145345)

Multiplication

n×y
n×2 30290690
n×3 45436035
n×4 60581380
n×5 75726725

Division

n÷y
n÷2 7572672.5
n÷3 5048448.3333333
n÷3 3786336.25
n÷5 3029069

Exponentiation

ny
n2 229381475169025
n3 3.4740615780438E+21
n4 5.2615861150718E+28
n5 7.9688536959972E+35

Nth Root

y√n
2√n 3891.702069789
3√n 247.41520749423
4√n 62.383507995215
5√n 27.293286505407

Divisors of 15145345

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15145344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15145345 can be divided by 8 positive divisors. The sum of these divisors (counting 15145345) is 1, the average is 0.125.

Base conversion 15145345

Base System Value
2 Binary 111001110001100110000001
3 Ternary 1001111110111201
4 Quaternary 321301212001
5 Quinary 12334122340
6 Senary 1300341201
8 Octal 71614601
10 Decimal 15145345
12 Duodecimal 50a4801
16 Hexadecimal e71981
20 Vigesimal 4ed375
36 Base36 90m81

Cryptographic Hash Functions

md5 2785ccaa840a021971a66cf755b3ef50
sha1 84f2bb740ee5180abcb2bed096bca6872a82e842
sha256 a7ce83c946e368044085c0cdf1917c0e10b5b5728f0b72d6e06923b55f25c258
sha512 b84e192741f88fa208658c5774370fd211d59b6fed3572c8c81c8823afa491beb5909ad52bacf44eab3cc103a62dd5008984ca9e84f61f1822fd2ae0bd07a06f
ripemd-160 d7022755dc3b48fd922cb6d5549554773af63fd4

15145345 as geometric shapes

Circle

Radius = n
Diameter 30290690
Circumference 95161009.176166
Area 7.206231572606E+14

Sphere

Radius = n
Volume 1.4552115108935E+22
Surface area 2.8824926290424E+15
Circumference 95161009.176166

Square

Length = n
Perimeter 60581380
Area 229381475169025
Diagonal 21418752.30582

Cube

Length = n
Surface area 1376288851014150
Volume 3.4740615780438E+21
Space diagonal 26232507.038159

Equilateral Triangle

Length = n
Perimeter 45436035
Area 99325092326963
Altitude 13116253.51908

Triangular Pyramid

Length = n
Surface area 99325092326963
Volume 4.0942208334907E+20
Height 7139584.1019398