72122904 (number)

72122904 is an even 8-digits composite number following 72122903 and preceding 72122905. In scientific notation, it is written as 7.2122904 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 20605536 positive integers (up to 72122904) that are relatively prime to 72122904.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred twenty-two thousand nine hundred four

Notation

Scientific notation 7.2122904 × 10^7
Engineering notation 7.2122904 × 10^6

Prime Factorization of 72122904

Prime Factorization 2 × 2 × 2 × 63 × 7 × 20443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18030726
Product of the distinct prime numbers

The prime factorization of 72122904 is 2 × 2 × 2 × 63 × 7 × 20443. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 1, 92, 37, 481, 710, 6147, 1903, 87184, 79281, 832041, 449057, 2748568, 9969627, 19875613, 83763594, 689108051, 423733550, 9645870084, 4547326361

Basic calculations (n = 72122904)

Multiplication

n×y
n×2 144245808
n×3 216368712
n×4 288491616
n×5 360614520

Division

n÷y
n÷2 36061452
n÷3 24040968
n÷3 18030726
n÷5 14424580.8

Exponentiation

ny
n2 5201713281393216
n3 3.7516266762945E+23
n4 2.7057821061823E+31
n5 1.951488630891E+39

Nth Root

y√n
2√n 8492.5204739229
3√n 416.25334358703
4√n 92.154872220208
5√n 37.291911167127

Divisors of 72122904

1, 2, 4, 7, 8, 14, 28, 56, 63, 126, 252, 441, 504, 882, 1764, 3528, 20443, 40886, 81772, 143101, 163544, 286202, 572404, 1144808, 1287909, 2575818, 5151636, 9015363, 10303272, 18030726, 36061452, 72122904

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 -72122903
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 72122904 can be divided by 32 positive divisors. The sum of these divisors (counting 72122904) is 1, the average is 0.03125.

Base conversion 72122904

Base System Value
2 Binary 100010011001000001000011000
3 Ternary 12000201020000200
4 Quaternary 10103020020120
5 Quinary 121430413104
6 Senary 11053502200
8 Octal 423101030
10 Decimal 72122904
12 Duodecimal 201a1960
16 Hexadecimal 44c8218
20 Vigesimal 12af754
36 Base36 16xue0

Cryptographic Hash Functions

md5 24cd1cb6b2f3332d3c398e86c2b9ef2e
sha1 d44de66f32f927239d9643607e6034be2707282a
sha256 d197750d97a57a69afa5abb00bf8bab75a1d442f03230b50d767eedabaff9c79
sha512 82491a47d994204b2b9a4bc32c4d5e53113a7fb22ffe83312f91cffbe145ca250920ea357696665e86506904b393789b4756f1abcf53d18296e716e8dbe2c68b
ripemd-160 df87976532aa3204f2e834842b6e302afe42c6ee

72122904 as geometric shapes

Circle

Radius = n
Diameter 144245808
Circumference 453161570.72392
Area 1.6341664230905E+16

Sphere

Radius = n
Volume 1.5714777073678E+24
Surface area 6.5366656923622E+16
Circumference 453161570.72392

Square

Length = n
Perimeter 288491616
Area 5201713281393216
Diagonal 101997188.99453

Cube

Length = n
Surface area 31210279688359296
Volume 3.7516266762945E+23
Space diagonal 124920534.11741

Equilateral Triangle

Length = n
Perimeter 216368712
Area 2.2524079224447E+15
Altitude 62460267.058706

Triangular Pyramid

Length = n
Surface area 2.2524079224447E+15
Volume 4.4213344388136E+22
Height 33999062.998178