15145893 (number)

15145893 is an odd 8-digits composite number following 15145892 and preceding 15145894. In scientific notation, it is written as 1.5145893 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 8573040 positive integers (up to 15145893) that are relatively prime to 15145893.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5145893 × 10^7
Engineering notation 1.5145893 × 10^6

Prime Factorization of 15145893

Prime Factorization 63 × 3 × 127 × 631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15145893
Product of the distinct prime numbers

The prime factorization of 15145893 is 63 × 3 × 127 × 631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15145893)

Multiplication

n×y
n×2 30291786
n×3 45437679
n×4 60583572
n×5 75729465

Division

n÷y
n÷2 7572946.5
n÷3 5048631
n÷3 3786473.25
n÷5 3029178.6

Exponentiation

ny
n2 229398074767449
n3 3.4744386948338E+21
n4 5.2623476707012E+28
n5 7.970295474924E+35

Nth Root

y√n
2√n 3891.7724753639
3√n 247.41819151118
4√n 62.384072289038
5√n 27.293484011697

Divisors of 15145893

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15145892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15145893 can be divided by 16 positive divisors. The sum of these divisors (counting 15145893) is 1, the average is 0.0625.

Base conversion 15145893

Base System Value
2 Binary 111001110001101110100101
3 Ternary 1001111111021000
4 Quaternary 321301232211
5 Quinary 12334132033
6 Senary 1300343513
8 Octal 71615645
10 Decimal 15145893
12 Duodecimal 50a4b99
16 Hexadecimal e71ba5
20 Vigesimal 4ed4ed
36 Base36 90mn9

Cryptographic Hash Functions

md5 b9c0385d4404c4a32787acfa9bfb5e49
sha1 979db490aef51dfa57cd95717da0e1598dde2a0c
sha256 038828e156a0d8da292065c94eb1d9fb5691f8ec47f2444317a9e9e0db899df9
sha512 e8297c1cc6f770d9431721ec3e8cbae1a3946d42c7f373ed935357d1883b5a8c6fb5d2aa65aaa29c03fb40e4edcecc54bcf514341183608ae83f97bd8e635849
ripemd-160 e1e5804840ec35e1ace23247e9485c9622672583

15145893 as geometric shapes

Circle

Radius = n
Diameter 30291786
Circumference 95164452.361714
Area 7.2067530643706E+14

Sphere

Radius = n
Volume 1.4553694772051E+22
Surface area 2.8827012257482E+15
Circumference 95164452.361714

Square

Length = n
Perimeter 60583572
Area 229398074767449
Diagonal 21419527.294852

Cube

Length = n
Surface area 1376388448604694
Volume 3.4744386948338E+21
Space diagonal 26233456.202002

Equilateral Triangle

Length = n
Perimeter 45437679
Area 99332280163926
Altitude 13116728.101001

Triangular Pyramid

Length = n
Surface area 99332280163926
Volume 4.0946652698898E+20
Height 7139842.4316172