72509997 (number)

72509997 is an odd 8-digits composite number following 72509996 and preceding 72509998. In scientific notation, it is written as 7.2509997 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 39755520 positive integers (up to 72509997) that are relatively prime to 72509997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2509997 × 10^7
Engineering notation 7.2509997 × 10^6

Prime Factorization of 72509997

Prime Factorization 3 × 7 × 43 × 59 × 1361

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72509997
Product of the distinct prime numbers

The prime factorization of 72509997 is 3 × 7 × 43 × 59 × 1361. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 80, 26, 357, 596, 383, 7188, 5438, 6651, 114469, 22317, 3381852, 3117214, 53525950, 18650889, 222613044, 881801791, 2947689984, 3101968060

Basic calculations (n = 72509997)

Multiplication

n×y
n×2 145019994
n×3 217529991
n×4 290039988
n×5 362549985

Division

n÷y
n÷2 36254998.5
n÷3 24169999
n÷3 18127499.25
n÷5 14501999.4

Exponentiation

ny
n2 5257699664940009
n3 3.812357869317E+23
n4 2.764340576671E+31
n5 2.0044232692139E+39

Nth Root

y√n
2√n 8515.2802067812
3√n 416.99671051928
4√n 92.278275920074
5√n 37.331855610979

Divisors of 72509997

1, 3, 7, 21, 43, 59, 129, 177, 301, 413, 903, 1239, 1361, 2537, 4083, 7611, 9527, 17759, 28581, 53277, 58523, 80299, 175569, 240897, 409661, 562093, 1228983, 1686279, 3452857, 10358571, 24169999, 72509997

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 -72509996
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 72509997 can be divided by 32 positive divisors. The sum of these divisors (counting 72509997) is 1, the average is 0.03125.

Base conversion 72509997

Base System Value
2 Binary 100010100100110101000101101
3 Ternary 12001102220000110
4 Quaternary 10110212220231
5 Quinary 122030304442
6 Senary 11110050233
8 Octal 424465055
10 Decimal 72509997
12 Duodecimal 20349979
16 Hexadecimal 4526a2d
20 Vigesimal 12d3ejh
36 Base36 17652l

Cryptographic Hash Functions

md5 3dbe6629338ba92ddc48d2c9d26a90c1
sha1 e09c7196e785523862dd4bd908e198cd05419338
sha256 9eb82ad2e72ec1571697e0319107c009dfcdf98ea5df55bcbd95e9d22ecacd24
sha512 5225ab4d1686469c20007401e433c54e3aeac5a5a7372ed8dd42ed7a75333092f7bb74bb7fc3010886eb1aedcd3af76018f33d45857b9fb2e7fc440fbe316960
ripemd-160 5cbe38f3314c22d17c4a224a31fff87b7db76046

72509997 as geometric shapes

Circle

Radius = n
Diameter 145019994
Circumference 455593747.77404
Area 1.6517550642157E+16

Sphere

Radius = n
Volume 1.5969167300135E+24
Surface area 6.6070202568628E+16
Circumference 455593747.77404

Square

Length = n
Perimeter 290039988
Area 5257699664940009
Diagonal 102544621.16503

Cube

Length = n
Surface area 31546197989640054
Volume 3.812357869317E+23
Space diagonal 125590998.86067

Equilateral Triangle

Length = n
Perimeter 217529991
Area 2.2766507376535E+15
Altitude 62795499.430333

Triangular Pyramid

Length = n
Surface area 2.2766507376535E+15
Volume 4.4929068361733E+22
Height 34181540.388344