72669845 (number)

72669845 is an odd 8-digits composite number following 72669844 and preceding 72669846. In scientific notation, it is written as 7.2669845 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 58135872 positive integers (up to 72669845) that are relatively prime to 72669845.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred sixty-nine thousand eight hundred forty-five

Notation

Scientific notation 7.2669845 × 10^7
Engineering notation 7.2669845 × 10^6

Prime Factorization of 72669845

Prime Factorization 5 × 14533969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72669845
Product of the distinct prime numbers

The prime factorization of 72669845 is 5 × 14533969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72669845)

Multiplication

n×y
n×2 145339690
n×3 218009535
n×4 290679380
n×5 363349225

Division

n÷y
n÷2 36334922.5
n÷3 24223281.666667
n÷3 18167461.25
n÷5 14533969

Exponentiation

ny
n2 5280906372324025
n3 3.837626475363E+23
n4 2.7887972113252E+31
n5 2.0266146108344E+39

Nth Root

y√n
2√n 8524.6609903268
3√n 417.30290815552
4√n 92.329090704538
5√n 37.348300701555

Divisors of 72669845

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 -72669844
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 72669845 can be divided by 4 positive divisors. The sum of these divisors (counting 72669845) is 1, the average is 0.25.

Base conversion 72669845

Base System Value
2 Binary 100010101001101101010010101
3 Ternary 12001202000021202
4 Quaternary 10111031222111
5 Quinary 122100413340
6 Senary 11113322245
8 Octal 425155225
10 Decimal 72669845
12 Duodecimal 20406385
16 Hexadecimal 454da95
20 Vigesimal 12e3ec5
36 Base36 179ket

Cryptographic Hash Functions

md5 cda5aa2f7e93636400855c36afc3839c
sha1 f5e7a819beae1834756a2dd71c555f166714a87d
sha256 70c9bd6cce07cc932ca9ae905320427ab140d8e68406098e6804d0a7d5a2e960
sha512 83d51d9cf136077a131adb5691984b681d9159a33f1a38c24f44bd05a5d3c47cce0beeacecdfd86375dde0151e7e0a0661c6845dd901109796fd11d1dd91bf5d
ripemd-160 09fc655c14994ee68c88025bf1dcb026fa1ec23c

72669845 as geometric shapes

Circle

Radius = n
Diameter 145339690
Circumference 456598102.37902
Area 1.6590456663589E+16

Sphere

Radius = n
Volume 1.6075012189629E+24
Surface area 6.6361826654355E+16
Circumference 456598102.37902

Square

Length = n
Perimeter 290679380
Area 5280906372324025
Diagonal 102770680.37455

Cube

Length = n
Surface area 31685438233944150
Volume 3.837626475363E+23
Space diagonal 125867863.71816

Equilateral Triangle

Length = n
Perimeter 218009535
Area 2.2866995367199E+15
Altitude 62933931.859078

Triangular Pyramid

Length = n
Surface area 2.2866995367199E+15
Volume 4.5226861739837E+22
Height 34256893.458184