72047420 (number)

72047420 is an even 8-digits composite number following 72047419 and preceding 72047421. In scientific notation, it is written as 7.2047420 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 28818960 positive integers (up to 72047420) that are relatively prime to 72047420.

Interesting facts

Basic properties

Name

Name seventy-two million forty-seven thousand four hundred twenty

Notation

Scientific notation 7.2047420 × 10^7
Engineering notation 7.2047420 × 10^6

Prime Factorization of 72047420

Prime Factorization 2 × 2 × 5 × 3602371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36023710
Product of the distinct prime numbers

The prime factorization of 72047420 is 2 × 2 × 5 × 3602371. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 8, 2, 941, 233, 2130, 6791, 35426, 93248, 813881, 93021, 2699131, 1273795, 42558345, 68621428, 371822706, 381464210, 2496884253, 3111770903

Basic calculations (n = 72047420)

Multiplication

n×y
n×2 144094840
n×3 216142260
n×4 288189680
n×5 360237100

Division

n÷y
n÷2 36023710
n÷3 24015806.666667
n÷3 18011855
n÷5 14409484

Exponentiation

ny
n2 5190830728656400
n3 3.7398596165641E+23
n4 2.6944723653564E+31
n5 1.9412978218522E+39

Nth Root

y√n
2√n 8488.0751646059
3√n 416.10807565502
4√n 92.130750374704
5√n 37.28410193689

Divisors of 72047420

1, 2, 4, 5, 10, 20, 3602371, 7204742, 14409484, 18011855, 36023710, 72047420

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 -72047419
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 72047420 can be divided by 12 positive divisors. The sum of these divisors (counting 72047420) is 1, the average is 0.083333333333333.

Base conversion 72047420

Base System Value
2 Binary 100010010110101101100111100
3 Ternary 12000120101110222
4 Quaternary 10102311230330
5 Quinary 121421004140
6 Senary 11052120512
8 Octal 422655474
10 Decimal 72047420
12 Duodecimal 20166138
16 Hexadecimal 44b5b3c
20 Vigesimal 12a5ib0
36 Base36 16w858

Cryptographic Hash Functions

md5 014cad53f7649502ba0fbbdae3287a92
sha1 6ea189a1b78a5b0c73547c14a607e87e9282d6f3
sha256 e4df89d08bea26ecf22ac6b13153c4e363bff2e492ed5885d856cafab66257f1
sha512 8d338a4874901e89d59a9cd325a07dd4d3b9340f48786bb8f191627848187c426781190bc9970bfe1044aa8939e18453e7987737aea473dcf8600c8a35f73973
ripemd-160 4bfcba8f80c014883852933449995b36172f3464

72047420 as geometric shapes

Circle

Radius = n
Diameter 144094840
Circumference 452687290.7642
Area 1.6307475683175E+16

Sphere

Radius = n
Volume 1.566548732914E+24
Surface area 6.52299027327E+16
Circumference 452687290.7642

Square

Length = n
Perimeter 288189680
Area 5190830728656400
Diagonal 101890438.49799

Cube

Length = n
Surface area 31144984371938400
Volume 3.7398596165641E+23
Space diagonal 124789791.99425

Equilateral Triangle

Length = n
Perimeter 216142260
Area 2.2476956388807E+15
Altitude 62394895.997127

Triangular Pyramid

Length = n
Surface area 2.2476956388807E+15
Volume 4.4074668259304E+22
Height 33963479.49933