72435145 (number)

72435145 is an odd 8-digits composite number following 72435144 and preceding 72435146. In scientific notation, it is written as 7.2435145 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 57851136 positive integers (up to 72435145) that are relatively prime to 72435145.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred thirty-five thousand one hundred forty-five

Notation

Scientific notation 7.2435145 × 10^7
Engineering notation 7.2435145 × 10^6

Prime Factorization of 72435145

Prime Factorization 5 × 613 × 23633

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72435145
Product of the distinct prime numbers

The prime factorization of 72435145 is 5 × 613 × 23633. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72435145)

Multiplication

n×y
n×2 144870290
n×3 217305435
n×4 289740580
n×5 362175725

Division

n÷y
n÷2 36217572.5
n÷3 24145048.333333
n÷3 18108786.25
n÷5 14487029

Exponentiation

ny
n2 5246850231171025
n3 3.8005635728816E+23
n4 2.7529437348339E+31
n5 1.9940987860954E+39

Nth Root

y√n
2√n 8510.8839141419
3√n 416.85317268254
4√n 92.254452001743
5√n 37.324144898706

Divisors of 72435145

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72435144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72435145 can be divided by 8 positive divisors. The sum of these divisors (counting 72435145) is 1, the average is 0.125.

Base conversion 72435145

Base System Value
2 Binary 100010100010100010111001001
3 Ternary 12001022002100011
4 Quaternary 10110110113021
5 Quinary 122020411040
6 Senary 11104311521
8 Octal 424242711
10 Decimal 72435145
12 Duodecimal 203125a1
16 Hexadecimal 45145c9
20 Vigesimal 12ce7h5
36 Base36 174jbd

Cryptographic Hash Functions

md5 0940d7d4d44096a4af7c4bb6b99c8b2e
sha1 88c35699c54c92306f7a0f64168d6662b47ece84
sha256 17549a28fa19a96e53a706d2f9ccf0c5590359f24ce693072cdf33ec77a8fa04
sha512 77516ab94ea37d02fe9600e2df7e4e543fb459527702f392dbf6c921c945400d5a150d227b1099a51498ef8f748f520878032c29aefe8729e931a97357785165
ripemd-160 f736ce2fde873e128bdbd8ff30a940950004eb30

72435145 as geometric shapes

Circle

Radius = n
Diameter 144870290
Circumference 455123438.78742
Area 1.6483466140733E+16

Sphere

Radius = n
Volume 1.5919763466754E+24
Surface area 6.5933864562931E+16
Circumference 455123438.78742

Square

Length = n
Perimeter 289740580
Area 5246850231171025
Diagonal 102438764.45146

Cube

Length = n
Surface area 31481101387026150
Volume 3.8005635728816E+23
Space diagonal 125461351.39362

Equilateral Triangle

Length = n
Perimeter 217305435
Area 2.2719527950232E+15
Altitude 62730675.696809

Triangular Pyramid

Length = n
Surface area 2.2719527950232E+15
Volume 4.4790071245252E+22
Height 34146254.817154