72671636 (number)

72671636 is an even 8-digits composite number following 72671635 and preceding 72671637. In scientific notation, it is written as 7.2671636 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 36289920 positive integers (up to 72671636) that are relatively prime to 72671636.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-one thousand six hundred thirty-six

Notation

Scientific notation 7.2671636 × 10^7
Engineering notation 7.2671636 × 10^6

Prime Factorization of 72671636

Prime Factorization 2 × 2 × 821 × 22129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36335818
Product of the distinct prime numbers

The prime factorization of 72671636 is 2 × 2 × 821 × 22129. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 67, 22, 551, 565, 5034, 3336, 99655, 66984, 777053, 147123, 2944609, 4964980, 1742043, 94511923, 787825544, 129204185, 5479412216, 5556724615

Basic calculations (n = 72671636)

Multiplication

n×y
n×2 145343272
n×3 218014908
n×4 290686544
n×5 363358180

Division

n÷y
n÷2 36335818
n÷3 24223878.666667
n÷3 18167909
n÷5 14534327.2

Exponentiation

ny
n2 5281166678916496
n3 3.8379102254555E+23
n4 2.7890721490498E+31
n5 2.0268643599348E+39

Nth Root

y√n
2√n 8524.7660378453
3√n 417.30633636965
4√n 92.329659578303
5√n 37.348484794825

Divisors of 72671636

1, 2, 4, 821, 1642, 3284, 22129, 44258, 88516, 18167909, 36335818, 72671636

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72671635
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72671636 can be divided by 12 positive divisors. The sum of these divisors (counting 72671636) is 1, the average is 0.083333333333333.

Base conversion 72671636

Base System Value
2 Binary 100010101001110000110010100
3 Ternary 12001202002202002
4 Quaternary 10111032012110
5 Quinary 122100443021
6 Senary 11113334432
8 Octal 425160624
10 Decimal 72671636
12 Duodecimal 20407418
16 Hexadecimal 454e194
20 Vigesimal 12e3j1g
36 Base36 179lsk

Cryptographic Hash Functions

md5 1e70645aa8f5e2c6144d9da2d8954828
sha1 3399c6d9b2376c674f40f79d9275311343d1edc5
sha256 a3bd78ea2302a5de99ef26fc1f42fcd30ea2acc366964df63ec96456bc274021
sha512 0cf233eaff42008c35adebcdcd81ea814b6e16dc2ca1576481554a19f61bc18c4cac62e95b5a2098aefd3c788ca6a727f84acd4a66a9be80af07e8bc1ad7e159
ripemd-160 b9da6565ec38fa5606ca3727c84c12dbf183ac11

72671636 as geometric shapes

Circle

Radius = n
Diameter 145343272
Circumference 456609355.5639
Area 1.6591274440867E+16

Sphere

Radius = n
Volume 1.6076200759237E+24
Surface area 6.6365097763469E+16
Circumference 456609355.5639

Square

Length = n
Perimeter 290686544
Area 5281166678916496
Diagonal 102773213.23104

Cube

Length = n
Surface area 31687000073498976
Volume 3.8379102254555E+23
Space diagonal 125870965.82115

Equilateral Triangle

Length = n
Perimeter 218014908
Area 2.2868122527808E+15
Altitude 62935482.910576

Triangular Pyramid

Length = n
Surface area 2.2868122527808E+15
Volume 4.5230205766746E+22
Height 34257737.74368