72279345 (number)

72279345 is an odd 8-digits composite number following 72279344 and preceding 72279346. In scientific notation, it is written as 7.2279345 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 37652160 positive integers (up to 72279345) that are relatively prime to 72279345.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred seventy-nine thousand three hundred forty-five

Notation

Scientific notation 7.2279345 × 10^7
Engineering notation 7.2279345 × 10^6

Prime Factorization of 72279345

Prime Factorization 15 × 43 × 112061

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72279345
Product of the distinct prime numbers

The prime factorization of 72279345 is 15 × 43 × 112061. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72279345)

Multiplication

n×y
n×2 144558690
n×3 216838035
n×4 289117380
n×5 361396725

Division

n÷y
n÷2 36139672.5
n÷3 24093115
n÷3 18069836.25
n÷5 14455869

Exponentiation

ny
n2 5224303713629025
n3 3.7760925050217E+23
n4 2.7293349292238E+31
n5 1.9727454096992E+39

Nth Root

y√n
2√n 8501.7260012306
3√n 416.55408976398
4√n 92.20480465372
5√n 37.308075043946

Divisors of 72279345

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72279344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72279345 can be divided by 8 positive divisors. The sum of these divisors (counting 72279345) is 1, the average is 0.125.

Base conversion 72279345

Base System Value
2 Binary 100010011101110010100110001
3 Ternary 12001000011121210
4 Quaternary 10103232110301
5 Quinary 122000414340
6 Senary 11101110333
8 Octal 423562461
10 Decimal 72279345
12 Duodecimal 202583a9
16 Hexadecimal 44ee531
20 Vigesimal 12bei75
36 Base36 17173l

Cryptographic Hash Functions

md5 43ffa20aa750fb357777975af99ff078
sha1 85ea7ea7fb96224fc7845658938b4480c8b616ae
sha256 5bc95dfa1b3576dc389691e5def7a5254294d1498f0354f047e22328f909f762
sha512 ab3564218b06830721d0fb50ec2192e9848145ff86d2af8f2f3b241dbdb52728c63e1297db384872b510ad9d702305c59d5b2960c6d969fdbbeea1f81af8da4d
ripemd-160 770de3894bf9184f3a8cdc25bdd9ab4216fd8f18

72279345 as geometric shapes

Circle

Radius = n
Diameter 144558690
Circumference 454144518.51656
Area 1.6412634166859E+16

Sphere

Radius = n
Volume 1.5817259297402E+24
Surface area 6.5650536667435E+16
Circumference 454144518.51656

Square

Length = n
Perimeter 289117380
Area 5224303713629025
Diagonal 102218429.97844

Cube

Length = n
Surface area 31345822281774150
Volume 3.7760925050217E+23
Space diagonal 125191497.8778

Equilateral Triangle

Length = n
Perimeter 216838035
Area 2.2621898665441E+15
Altitude 62595748.9389

Triangular Pyramid

Length = n
Surface area 2.2621898665441E+15
Volume 4.4501676944809E+22
Height 34072809.992815