72520009 (number)

72520009 is an odd 8-digits composite number following 72520008 and preceding 72520010. In scientific notation, it is written as 7.2520009 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 72216340 positive integers (up to 72520009) that are relatively prime to 72520009.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred twenty thousand nine

Notation

Scientific notation 7.2520009 × 10^7
Engineering notation 7.2520009 × 10^6

Prime Factorization of 72520009

Prime Factorization 239 × 303431

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72520009
Product of the distinct prime numbers

The prime factorization of 72520009 is 239 × 303431. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72520009)

Multiplication

n×y
n×2 145040018
n×3 217560027
n×4 290080036
n×5 362600045

Division

n÷y
n÷2 36260004.5
n÷3 24173336.333333
n÷3 18130002.25
n÷5 14504001.8

Exponentiation

ny
n2 5259151705360081
n3 3.8139372900508E+23
n4 2.7658676659992E+31
n5 2.0058074803107E+39

Nth Root

y√n
2√n 8515.8680708428
3√n 417.0159022588
4√n 92.281461143844
5√n 37.332886491994

Divisors of 72520009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72520008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72520009 can be divided by 4 positive divisors. The sum of these divisors (counting 72520009) is 1, the average is 0.25.

Base conversion 72520009

Base System Value
2 Binary 100010100101001000101001001
3 Ternary 12001110101202021
4 Quaternary 10110221011021
5 Quinary 122031120014
6 Senary 11110204441
8 Octal 424510511
10 Decimal 72520009
12 Duodecimal 20353721
16 Hexadecimal 4529149
20 Vigesimal 12d5009
36 Base36 176csp

Cryptographic Hash Functions

md5 2587c9322a9249fbbc7c9712392f77d1
sha1 1ad2b7a857801bc5e8b82c4e84792e12b28eedb1
sha256 bb1a5351107701b0fa1d1258442447fd2d8ee3ad295383cf9bb7a9b7984d1019
sha512 91d553baa977ed0228d83b0577053d1ce05a767e73f0acb524f115cb3553204c9fae519b7de55f4cfb36e77107079803d18e179c3f2c4463470b8987960308df
ripemd-160 559a24e71dee50e8d5140ef2f1dbb7691d6179b8

72520009 as geometric shapes

Circle

Radius = n
Diameter 145040018
Circumference 455656655.02533
Area 1.6522112361673E+16

Sphere

Radius = n
Volume 1.5975783162234E+24
Surface area 6.6088449446694E+16
Circumference 455656655.02533

Square

Length = n
Perimeter 290080036
Area 5259151705360081
Diagonal 102558780.27122

Cube

Length = n
Surface area 31554910232160486
Volume 3.8139372900508E+23
Space diagonal 125608340.15335

Equilateral Triangle

Length = n
Perimeter 217560027
Area 2.277279489599E+15
Altitude 62804170.076676

Triangular Pyramid

Length = n
Surface area 2.277279489599E+15
Volume 4.4947682013586E+22
Height 34186260.090406