72507345 (number)

72507345 is an odd 8-digits composite number following 72507344 and preceding 72507346. In scientific notation, it is written as 7.2507345 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 37635840 positive integers (up to 72507345) that are relatively prime to 72507345.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred seven thousand three hundred forty-five

Notation

Scientific notation 7.2507345 × 10^7
Engineering notation 7.2507345 × 10^6

Prime Factorization of 72507345

Prime Factorization 3 × 5 × 61 × 109 × 727

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72507345
Product of the distinct prime numbers

The prime factorization of 72507345 is 3 × 5 × 61 × 109 × 727. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72507345)

Multiplication

n×y
n×2 145014690
n×3 217522035
n×4 290029380
n×5 362536725

Division

n÷y
n÷2 36253672.5
n÷3 24169115
n÷3 18126836.25
n÷5 14501469

Exponentiation

ny
n2 5257315078949025
n3 3.8119395820306E+23
n4 2.7639361839345E+31
n5 2.0040567444652E+39

Nth Root

y√n
2√n 8515.1244852909
3√n 416.99162667428
4√n 92.277432155922
5√n 37.331582529932

Divisors of 72507345

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 -72507344
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 72507345 can be divided by 32 positive divisors. The sum of these divisors (counting 72507345) is 1, the average is 0.03125.

Base conversion 72507345

Base System Value
2 Binary 100010100100101111111010001
3 Ternary 12001102202101020
4 Quaternary 10110211333101
5 Quinary 122030213340
6 Senary 11110030053
8 Octal 424457721
10 Decimal 72507345
12 Duodecimal 20348329
16 Hexadecimal 4525fd1
20 Vigesimal 12d3875
36 Base36 17630x

Cryptographic Hash Functions

md5 2028c2a551a1662cfed39b100dbd3cf6
sha1 7dd3cd1a6ed0b0229b9abae96786d1e850ed9c9d
sha256 fcfb7a6a02a2a5ff9cc271d6ad5146bc39ffefa7f347d84cf8b47b058f63bf72
sha512 78038de777d5c1ed2f1c4365bce21725d99825f6518066681f1399510258d2a4056f6f1bde453d253a639d126b7902403ba853a7b2e39c8d56ab798af3d099e3
ripemd-160 6483664611dc4966bf115fa11f87ef07915ce024

72507345 as geometric shapes

Circle

Radius = n
Diameter 145014690
Circumference 455577084.7666
Area 1.6516342429633E+16

Sphere

Radius = n
Volume 1.5967415182447E+24
Surface area 6.6065369718532E+16
Circumference 455577084.7666

Square

Length = n
Perimeter 290029380
Area 5257315078949025
Diagonal 102540870.67067

Cube

Length = n
Surface area 31543890473694150
Volume 3.8119395820306E+23
Space diagonal 125586405.46193

Equilateral Triangle

Length = n
Perimeter 217522035
Area 2.2764842070344E+15
Altitude 62793202.730963

Triangular Pyramid

Length = n
Surface area 2.2764842070344E+15
Volume 4.4924138798787E+22
Height 34180290.223555