72629905 (number)

72629905 is an odd 8-digits composite number following 72629904 and preceding 72629906. In scientific notation, it is written as 7.2629905 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 58103920 positive integers (up to 72629905) that are relatively prime to 72629905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2629905 × 10^7
Engineering notation 7.2629905 × 10^6

Prime Factorization of 72629905

Prime Factorization 5 × 14525981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72629905
Product of the distinct prime numbers

The prime factorization of 72629905 is 5 × 14525981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72629905)

Multiplication

n×y
n×2 145259810
n×3 217889715
n×4 290519620
n×5 363149525

Division

n÷y
n÷2 36314952.5
n÷3 24209968.333333
n÷3 18157476.25
n÷5 14525981

Exponentiation

ny
n2 5275103100309025
n3 3.8313023704065E+23
n4 2.782671271889E+31
n5 2.0210515012353E+39

Nth Root

y√n
2√n 8522.3180532059
3√n 417.22644300209
4√n 92.31640186449
5√n 37.344194406359

Divisors of 72629905

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72629904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72629905 can be divided by 4 positive divisors. The sum of these divisors (counting 72629905) is 1, the average is 0.25.

Base conversion 72629905

Base System Value
2 Binary 100010101000011111010010001
3 Ternary 12001122222111111
4 Quaternary 10111003322101
5 Quinary 122043124110
6 Senary 11112413321
8 Octal 425037221
10 Decimal 72629905
12 Duodecimal 203a7241
16 Hexadecimal 4543e91
20 Vigesimal 12dief5
36 Base36 178pld

Cryptographic Hash Functions

md5 b0037818cb816d73d0f9b195f80d445a
sha1 9bdb6943a84528e5cd8037a470a526df847fcaf0
sha256 3e4c1c104a8f74975ca262b6c1ae730b144768d62b8aad7ff3af1daee067937a
sha512 efcaa6abf8aba3a7ec9eb55e0c35356a951edb5ccda58b6a0b77fbfa7d7f188775f6ed61210edd95bae1c5a261934e2c3651a6f8e8456bb322015dc3edfb1ee0
ripemd-160 c5627c2efd987a107935115db714cf9602802686

72629905 as geometric shapes

Circle

Radius = n
Diameter 145259810
Circumference 456347151.95785
Area 1.657222514686E+16

Sphere

Radius = n
Volume 1.6048521840734E+24
Surface area 6.6288900587438E+16
Circumference 456347151.95785

Square

Length = n
Perimeter 290519620
Area 5275103100309025
Diagonal 102714196.68487

Cube

Length = n
Surface area 31650618601854150
Volume 3.8313023704065E+23
Space diagonal 125798685.6089

Equilateral Triangle

Length = n
Perimeter 217889715
Area 2.2841866462248E+15
Altitude 62899342.80445

Triangular Pyramid

Length = n
Surface area 2.2841866462248E+15
Volume 4.5152331448175E+22
Height 34238065.561623