72521330 (number)

72521330 is an even 8-digits composite number following 72521329 and preceding 72521331. In scientific notation, it is written as 7.2521330 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 24799104 positive integers (up to 72521330) that are relatively prime to 72521330.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred twenty-one thousand three hundred thirty

Notation

Scientific notation 7.2521330 × 10^7
Engineering notation 7.2521330 × 10^6

Prime Factorization of 72521330

Prime Factorization 2 × 35 × 457 × 2267

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72521330
Product of the distinct prime numbers

The prime factorization of 72521330 is 2 × 35 × 457 × 2267. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 25, 20, 645, 738, 1859, 7322, 55225, 11132, 315392, 613417, 4454148, 1761766, 79425419, 61970800, 680065111, 322952123, 9064740986, 93653693

Basic calculations (n = 72521330)

Multiplication

n×y
n×2 145042660
n×3 217563990
n×4 290085320
n×5 362606650

Division

n÷y
n÷2 36260665
n÷3 24173776.666667
n÷3 18130332.5
n÷5 14504266

Exponentiation

ny
n2 5259343304968900
n3 3.8141457140294E+23
n4 2.7660691999521E+31
n5 2.0059901725256E+39

Nth Root

y√n
2√n 8515.9456315784
3√n 417.01843431705
4√n 92.281881382959
5√n 37.333022499655

Divisors of 72521330

1, 2, 35, 70, 457, 914, 2267, 4534, 15995, 31990, 79345, 158690, 1036019, 2072038, 36260665, 72521330

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 -72521329
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 72521330 can be divided by 16 positive divisors. The sum of these divisors (counting 72521330) is 1, the average is 0.0625.

Base conversion 72521330

Base System Value
2 Binary 100010100101001011001110010
3 Ternary 12001110110120012
4 Quaternary 10110221121302
5 Quinary 122031140310
6 Senary 11110214522
8 Octal 424513162
10 Decimal 72521330
12 Duodecimal 20354442
16 Hexadecimal 4529672
20 Vigesimal 12d536a
36 Base36 176dte

Cryptographic Hash Functions

md5 37cd9d8f12901d5e9b42efa072b55bc2
sha1 56692e997303be47c16a81e20d0e4b8915905cd0
sha256 2c444797d186e71622ea1bfd7a0032dab9d78eb61155458b5d6b4b260c51ae92
sha512 171a99f60e022ef9ee0a493b51e1e48832af818f4c271f68a9afcb031a209123b20a0e3054c1e899fa7be75f172c869776c94d21e54cc7e3c8f1f616e91dfb55
ripemd-160 447483b416f06d6a3286ad4fca5f22b91ae65ab6

72521330 as geometric shapes

Circle

Radius = n
Diameter 145042660
Circumference 455664955.11312
Area 1.6522714289597E+16

Sphere

Radius = n
Volume 1.5976656206554E+24
Surface area 6.6090857158388E+16
Circumference 455664955.11312

Square

Length = n
Perimeter 290085320
Area 5259343304968900
Diagonal 102560648.44733

Cube

Length = n
Surface area 31556059829813400
Volume 3.8141457140294E+23
Space diagonal 125610628.19247

Equilateral Triangle

Length = n
Perimeter 217563990
Area 2.2773624546633E+15
Altitude 62805314.096235

Triangular Pyramid

Length = n
Surface area 2.2773624546633E+15
Volume 4.495013831373E+22
Height 34186882.815778