15112945 (number)

15112945 is an odd 8-digits composite number following 15112944 and preceding 15112946. In scientific notation, it is written as 1.5112945 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 12061296 positive integers (up to 15112945) that are relatively prime to 15112945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5112945 × 10^7
Engineering notation 1.5112945 × 10^6

Prime Factorization of 15112945

Prime Factorization 5 × 443 × 6823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15112945
Product of the distinct prime numbers

The prime factorization of 15112945 is 5 × 443 × 6823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15112945)

Multiplication

n×y
n×2 30225890
n×3 45338835
n×4 60451780
n×5 75564725

Division

n÷y
n÷2 7556472.5
n÷3 5037648.3333333
n÷3 3778236.25
n÷5 3022589

Exponentiation

ny
n2 228401106573025
n3 3.4518133615773E+21
n4 5.2167065483782E+28
n5 7.883979914678E+35

Nth Root

y√n
2√n 3887.5371380863
3√n 247.23865212713
4√n 62.350117386307
5√n 27.281598951764

Divisors of 15112945

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 -15112944
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 15112945 can be divided by 8 positive divisors. The sum of these divisors (counting 15112945) is 1, the average is 0.125.

Base conversion 15112945

Base System Value
2 Binary 111001101001101011110001
3 Ternary 1001102211001201
4 Quaternary 321221223301
5 Quinary 12332103240
6 Senary 1255531201
8 Octal 71515361
10 Decimal 15112945
12 Duodecimal 5089b01
16 Hexadecimal e69af1
20 Vigesimal 4e9275
36 Base36 8zx81

Cryptographic Hash Functions

md5 aebb0ef7ee34cf1f3121dd9b84a240bb
sha1 00eb5cda00e2c88ea450b48c6e13883bd3e97aa3
sha256 b061a2bd88a9ba84918ade7673f9c6eb2fb27e60a22aa226aeba94613a61c0c0
sha512 931cc4317452d2a55fa09777f88e8f7d1ab36dd9d7de778807d0be49b7984f30f41c2ba45db6962749e7179fb4d4993fcf756b25462d5a2817b8ba9cb723ca8c
ripemd-160 27db86f860953163ee0c2487833f45fb403fbf01

15112945 as geometric shapes

Circle

Radius = n
Diameter 30225890
Circumference 94957433.972213
Area 7.1754323848159E+14

Sphere

Radius = n
Volume 1.4458921997726E+22
Surface area 2.8701729539264E+15
Circumference 94957433.972213

Square

Length = n
Perimeter 60451780
Area 228401106573025
Diagonal 21372931.786399

Cube

Length = n
Surface area 1370406639438150
Volume 3.4518133615773E+21
Space diagonal 26176388.591994

Equilateral Triangle

Length = n
Perimeter 45338835
Area 98900580272358
Altitude 13088194.295997

Triangular Pyramid

Length = n
Surface area 98900580272358
Volume 4.068001058936E+20
Height 7124310.5954662