72509970 (number)

72509970 is an even 8-digits composite number following 72509969 and preceding 72509971. In scientific notation, it is written as 7.2509970 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 17848512 positive integers (up to 72509970) that are relatively prime to 72509970.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred nine thousand nine hundred seventy

Notation

Scientific notation 7.2509970 × 10^7
Engineering notation 7.2509970 × 10^6

Prime Factorization of 72509970

Prime Factorization 2 × 3 × 5 × 13 × 185923

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72509970
Product of the distinct prime numbers

The prime factorization of 72509970 is 2 × 3 × 5 × 13 × 185923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 24, 63, 787, 795, 24, 1323, 2205, 52136, 784023, 864333, 666587, 1799503, 90160271, 44188434, 859559203, 397951100, 2245384249, 9319363955

Basic calculations (n = 72509970)

Multiplication

n×y
n×2 145019940
n×3 217529910
n×4 290039880
n×5 362549850

Division

n÷y
n÷2 36254985
n÷3 24169990
n÷3 18127492.5
n÷5 14501994

Exponentiation

ny
n2 5257695749400900
n3 3.8123536105819E+23
n4 2.7643364593268E+31
n5 2.0044195373569E+39

Nth Root

y√n
2√n 8515.2786213958
3√n 416.99665876131
4√n 92.278267329831
5√n 37.331852830783

Divisors of 72509970

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 185923, 371846, 557769, 929615, 1115538, 1859230, 2416999, 2788845, 4833998, 5577690, 7250997, 12084995, 14501994, 24169990, 36254985, 72509970

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72509969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72509970 can be divided by 32 positive divisors. The sum of these divisors (counting 72509970) is 1, the average is 0.03125.

Base conversion 72509970

Base System Value
2 Binary 100010100100110101000010010
3 Ternary 12001102212222110
4 Quaternary 10110212220102
5 Quinary 122030304340
6 Senary 11110050150
8 Octal 424465022
10 Decimal 72509970
12 Duodecimal 20349956
16 Hexadecimal 4526a12
20 Vigesimal 12d3eia
36 Base36 17651u

Cryptographic Hash Functions

md5 1d0e32eb727e6948235d7c50141010cc
sha1 088dacaee1b7b6c6689f56d930c7fbeed3fe8596
sha256 6c4ad9bedaba73ad7cbb0f3f069b2d5e0bf211f332fe32b943d6d4568b6241e2
sha512 4f425804c9bf5121c7c003e8962582b6f28c4249a883dbce1c3883374a4a5166f8baf8dceac36b45695f5e649c5a3537bb06df4ef4f4b519b02cd79c78190307
ripemd-160 770351697c8a75edccf8a3216088b54d43c13240

72509970 as geometric shapes

Circle

Radius = n
Diameter 145019940
Circumference 455593578.12803
Area 1.6517538341128E+16

Sphere

Radius = n
Volume 1.5969149461187E+24
Surface area 6.6070153364513E+16
Circumference 455593578.12803

Square

Length = n
Perimeter 290039880
Area 5257695749400900
Diagonal 102544582.98127

Cube

Length = n
Surface area 31546174496405400
Volume 3.8123536105819E+23
Space diagonal 125590952.0953

Equilateral Triangle

Length = n
Perimeter 217529910
Area 2.2766490421753E+15
Altitude 62795476.047648

Triangular Pyramid

Length = n
Surface area 2.2766490421753E+15
Volume 4.4929018172058E+22
Height 34181527.660422