72368420 (number)

72368420 is an even 8-digits composite number following 72368419 and preceding 72368421. In scientific notation, it is written as 7.2368420 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 28947360 positive integers (up to 72368420) that are relatively prime to 72368420.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred sixty-eight thousand four hundred twenty

Notation

Scientific notation 7.2368420 × 10^7
Engineering notation 7.2368420 × 10^6

Prime Factorization of 72368420

Prime Factorization 2 × 2 × 5 × 3618421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36184210
Product of the distinct prime numbers

The prime factorization of 72368420 is 2 × 2 × 5 × 3618421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 11, 61, 283, 586, 3258, 7734, 89361, 86134, 261455, 37502, 1422708, 4181069, 12292625, 70578119, 398606982, 133144414, 2714653152, 3966341689

Basic calculations (n = 72368420)

Multiplication

n×y
n×2 144736840
n×3 217105260
n×4 289473680
n×5 361842100

Division

n÷y
n÷2 36184210
n÷3 24122806.666667
n÷3 18092105
n÷5 14473684

Exponentiation

ny
n2 5237188213296400
n3 3.7900703623888E+23
n4 2.7428140381491E+31
n5 1.9849311829467E+39

Nth Root

y√n
2√n 8506.9630303652
3√n 416.72513597261
4√n 92.23319917668
5√n 37.317265995579

Divisors of 72368420

1, 2, 4, 5, 10, 20, 3618421, 7236842, 14473684, 18092105, 36184210, 72368420

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 -72368419
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 72368420 can be divided by 12 positive divisors. The sum of these divisors (counting 72368420) is 1, the average is 0.083333333333333.

Base conversion 72368420

Base System Value
2 Binary 100010100000100000100100100
3 Ternary 12001011200210212
4 Quaternary 10110010010210
5 Quinary 122011242140
6 Senary 11103034552
8 Octal 424040444
10 Decimal 72368420
12 Duodecimal 2029ba58
16 Hexadecimal 4504124
20 Vigesimal 12c6110
36 Base36 1733tw

Cryptographic Hash Functions

md5 bc0b1a20e013c94ce4315be601506b52
sha1 590daa377032bd4b3601c6cc75e12dbd472fa0ae
sha256 611b27e0dbb39f70e466c721c63d3c3123da2cc16ef97ef48dcd8d11413ff769
sha512 8fe1abca90ed20b82976a27db0f1cb4f29013343f063d5a5cbf4f2c128b97c0ae446e4ff2a048988303dd97e6de5796de71a95dd4435e7d971344b7acf069c0f
ripemd-160 d552640324d7d3c992205662a476f4df71021edf

72368420 as geometric shapes

Circle

Radius = n
Diameter 144736840
Circumference 454704193.2478
Area 1.6453112016359E+16

Sphere

Radius = n
Volume 1.5875809609426E+24
Surface area 6.5812448065436E+16
Circumference 454704193.2478

Square

Length = n
Perimeter 289473680
Area 5237188213296400
Diagonal 102344401.05151

Cube

Length = n
Surface area 31423129279778400
Volume 3.7900703623888E+23
Space diagonal 125345780.30348

Equilateral Triangle

Length = n
Perimeter 217105260
Area 2.2677690185576E+15
Altitude 62672890.151742

Triangular Pyramid

Length = n
Surface area 2.2677690185576E+15
Volume 4.4666407573655E+22
Height 34114800.350504