15112985 (number)

15112985 is an odd 8-digits composite number following 15112984 and preceding 15112986. In scientific notation, it is written as 1.5112985 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 12072240 positive integers (up to 15112985) that are relatively prime to 15112985.

Interesting facts

Basic properties

Name

Name fifteen million one hundred twelve thousand nine hundred eighty-five

Notation

Scientific notation 1.5112985 × 10^7
Engineering notation 1.5112985 × 10^6

Prime Factorization of 15112985

Prime Factorization 5 × 811 × 3727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15112985
Product of the distinct prime numbers

The prime factorization of 15112985 is 5 × 811 × 3727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 73, 36, 885, 486, 7537, 9588, 5518, 68588, 204281, 545046, 674676, 8315569, 68891805, 66714383, 136581343, 611116935, 1741703349, 6760775082

Basic calculations (n = 15112985)

Multiplication

n×y
n×2 30225970
n×3 45338955
n×4 60451940
n×5 75564925

Division

n÷y
n÷2 7556492.5
n÷3 5037661.6666667
n÷3 3778246.25
n÷5 3022597

Exponentiation

ny
n2 228402315610225
n3 3.4518407697826E+21
n4 5.2167617776113E+28
n5 7.8840842493613E+35

Nth Root

y√n
2√n 3887.5422827283
3√n 247.23887025222
4√n 62.350158642366
5√n 27.281613393196

Divisors of 15112985

1, 5, 811, 3727, 4055, 18635, 3022597, 15112985

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 -15112984
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 15112985 can be divided by 8 positive divisors. The sum of these divisors (counting 15112985) is 1, the average is 0.125.

Base conversion 15112985

Base System Value
2 Binary 111001101001101100011001
3 Ternary 1001102211010012
4 Quaternary 321221230121
5 Quinary 12332103420
6 Senary 1255531305
8 Octal 71515431
10 Decimal 15112985
12 Duodecimal 5089b35
16 Hexadecimal e69b19
20 Vigesimal 4e9295
36 Base36 8zx95

Cryptographic Hash Functions

md5 1572ae41c377c468e7d2684576438a93
sha1 7fdd0486161b68eeb67a008e40a18591a87a6cde
sha256 4bb73da965e7a22a98274c881418b6d28615e8761a6643d21b5ebb9ddd664c05
sha512 46a2b97a3b941ce6aefdf3e26b9b1651bd0f8591019dcd59ca37d3bf5cdd4439b4173a87e9ed4052b5d569005203f23a1fc84cc72b97c306b7d9e1d9037a332d
ripemd-160 9dde792a2c79b24d492b0463a93c78008a76fbb6

15112985 as geometric shapes

Circle

Radius = n
Diameter 30225970
Circumference 94957685.299625
Area 7.1754703678398E+14

Sphere

Radius = n
Volume 1.4459036804948E+22
Surface area 2.8701881471359E+15
Circumference 94957685.299625

Square

Length = n
Perimeter 60451940
Area 228402315610225
Diagonal 21372988.354941

Cube

Length = n
Surface area 1370413893661350
Volume 3.4518407697826E+21
Space diagonal 26176457.874026

Equilateral Triangle

Length = n
Perimeter 45338955
Area 98901103800823
Altitude 13088228.937013

Triangular Pyramid

Length = n
Surface area 98901103800823
Volume 4.0680333598158E+20
Height 7124329.4516471