72495809 (number)

72495809 is an odd 8-digits composite number following 72495808 and preceding 72495810. In scientific notation, it is written as 7.2495809 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 71413716 positive integers (up to 72495809) that are relatively prime to 72495809.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred ninety-five thousand eight hundred nine

Notation

Scientific notation 7.2495809 × 10^7
Engineering notation 7.2495809 × 10^6

Prime Factorization of 72495809

Prime Factorization 67 × 1082027

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72495809
Product of the distinct prime numbers

The prime factorization of 72495809 is 67 × 1082027. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 67, 52, 611, 682, 2421, 8941, 83371, 45388, 502487, 107039, 125447, 4020765, 89719166, 48543579, 304707972, 442875715, 486433646, 1898604399

Basic calculations (n = 72495809)

Multiplication

n×y
n×2 144991618
n×3 217487427
n×4 289983236
n×5 362479045

Division

n÷y
n÷2 36247904.5
n÷3 24165269.666667
n÷3 18123952.25
n÷5 14499161.8

Exponentiation

ny
n2 5255642322564481
n3 3.8101204198895E+23
n4 2.7621776222731E+31
n5 2.0024630132838E+39

Nth Root

y√n
2√n 8514.4470754125
3√n 416.96951088935
4√n 92.273761576152
5√n 37.330394554987

Divisors of 72495809

1, 67, 1082027, 72495809

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 -72495808
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 72495809 can be divided by 4 positive divisors. The sum of these divisors (counting 72495809) is 1, the average is 0.25.

Base conversion 72495809

Base System Value
2 Binary 100010100100011001011000001
3 Ternary 12001102011112222
4 Quaternary 10110203023001
5 Quinary 122024331214
6 Senary 11105500425
8 Octal 424431301
10 Decimal 72495809
12 Duodecimal 20341715
16 Hexadecimal 45232c1
20 Vigesimal 12d1ja9
36 Base36 175u4h

Cryptographic Hash Functions

md5 9c51934ed19cb6cb9d40fbc7f784a1bd
sha1 cae266a520aef0936bc2a79f4b4742bb2d4bc3ad
sha256 28cda355637751f7cfa37244432d1c70c22236da6483f6ad850753e0e75ecae5
sha512 74537c4cb19484865842a5abfa8146d192e67bafcfb03514196e7437839bcc9759548b4649238b1a38eea31bd7a80aeca45d4679cbf33dd3afa667ce61258727
ripemd-160 c214c23eaef442503c45baec8ee7d5311287966d

72495809 as geometric shapes

Circle

Radius = n
Diameter 144991618
Circumference 455504601.9409
Area 1.6511087310464E+16

Sphere

Radius = n
Volume 1.595979509389E+24
Surface area 6.6044349241857E+16
Circumference 455504601.9409

Square

Length = n
Perimeter 289983236
Area 5255642322564481
Diagonal 102524556.30301

Cube

Length = n
Surface area 31533853935386886
Volume 3.8101204198895E+23
Space diagonal 125566424.52381

Equilateral Triangle

Length = n
Perimeter 217487427
Area 2.2757598822727E+15
Altitude 62783212.261905

Triangular Pyramid

Length = n
Surface area 2.2757598822727E+15
Volume 4.4902699767353E+22
Height 34174852.101003