72015320 (number)

72015320 is an even 8-digits composite number following 72015319 and preceding 72015321. In scientific notation, it is written as 7.2015320 × 10^7. The sum of its digits is 20. It has a total of 8 prime factors and 128 positive divisors. There are 24385536 positive integers (up to 72015320) that are relatively prime to 72015320.

Interesting facts

Basic properties

Name

Name seventy-two million fifteen thousand three hundred twenty

Notation

Scientific notation 7.2015320 × 10^7
Engineering notation 7.2015320 × 10^6

Prime Factorization of 72015320

Prime Factorization 2 × 2 × 2 × 5 × 13 × 37 × 19 × 197

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 18003830
Product of the distinct prime numbers

The prime factorization of 72015320 is 2 × 2 × 2 × 5 × 13 × 37 × 19 × 197. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72015320)

Multiplication

n×y
n×2 144030640
n×3 216045960
n×4 288061280
n×5 360076600

Division

n÷y
n÷2 36007660
n÷3 24005106.666667
n÷3 18003830
n÷5 14403064

Exponentiation

ny
n2 5186206314702400
n3 3.7348630733931E+23
n4 2.6896735938659E+31
n5 1.936977045578E+39

Nth Root

y√n
2√n 8486.1840658803
3√n 416.04626889209
4√n 92.120486678481
5√n 37.280779033665

Divisors of 72015320

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72015319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72015320 can be divided by 128 positive divisors. The sum of these divisors (counting 72015320) is 1, the average is 0.0078125.

Base conversion 72015320

Base System Value
2 Binary 100010010101101110111011000
3 Ternary 12000111202110002
4 Quaternary 10102231313120
5 Quinary 121413442240
6 Senary 11051312132
8 Octal 422556730
10 Decimal 72015320
12 Duodecimal 2014b648
16 Hexadecimal 44addd8
20 Vigesimal 12a1i60
36 Base36 16vjdk

Cryptographic Hash Functions

md5 ce13f6b9c72f11fb0c95ac3f07731105
sha1 2ea3a503aa3f4f5d289fd71e947302000ee9092b
sha256 0a889529fb848620df365bd1dedd574cabc2bd6e26205a9e5f265d1ebc06e764
sha512 bb46264a8ff3c0841805fea263ed3e2ccfcd7cabd7b0d8d617542cdeba689581b3032f16d7eb104825e162fb7207ca0d99685ab640bf23aa51509756a6a24aa9
ripemd-160 e0db962c09a9baed689282f17927c1ac74b6f5e1

72015320 as geometric shapes

Circle

Radius = n
Diameter 144030640
Circumference 452485600.51584
Area 1.629294765827E+16

Sphere

Radius = n
Volume 1.5644557858048E+24
Surface area 6.517179063308E+16
Circumference 452485600.51584

Square

Length = n
Perimeter 288061280
Area 5186206314702400
Diagonal 101845042.24264

Cube

Length = n
Surface area 31117237888214400
Volume 3.7348630733931E+23
Space diagonal 124734193.16333

Equilateral Triangle

Length = n
Perimeter 216045960
Area 2.2456932088998E+15
Altitude 62367096.581666

Triangular Pyramid

Length = n
Surface area 2.2456932088998E+15
Volume 4.4015783433325E+22
Height 33948347.414213