72551805 (number)

72551805 is an odd 8-digits composite number following 72551804 and preceding 72551806. In scientific notation, it is written as 7.2551805 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 38694288 positive integers (up to 72551805) that are relatively prime to 72551805.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred fifty-one thousand eight hundred five

Notation

Scientific notation 7.2551805 × 10^7
Engineering notation 7.2551805 × 10^6

Prime Factorization of 72551805

Prime Factorization 15 × 4836787

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72551805
Product of the distinct prime numbers

The prime factorization of 72551805 is 15 × 4836787. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72551805)

Multiplication

n×y
n×2 145103610
n×3 217655415
n×4 290207220
n×5 362759025

Division

n÷y
n÷2 36275902.5
n÷3 24183935
n÷3 18137951.25
n÷5 14510361

Exponentiation

ny
n2 5263764408758025
n3 3.8189560895015E+23
n4 2.7707215750908E+31
n5 2.0102085142528E+39

Nth Root

y√n
2√n 8517.734734071
3√n 417.07683946514
4√n 92.291574556246
5√n 37.336159597859

Divisors of 72551805

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 -72551804
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 72551805 can be divided by 4 positive divisors. The sum of these divisors (counting 72551805) is 1, the average is 0.25.

Base conversion 72551805

Base System Value
2 Binary 100010100110000110101111101
3 Ternary 12001112000100220
4 Quaternary 10110300311331
5 Quinary 122033124210
6 Senary 11111011553
8 Octal 424606575
10 Decimal 72551805
12 Duodecimal 20369bb9
16 Hexadecimal 4530d7d
20 Vigesimal 12d8ja5
36 Base36 1771bx

Cryptographic Hash Functions

md5 7f7c823c78c1e5912a8230b466150cb1
sha1 d82fc720aa98274784ff49f5f3f860962ec9ae7a
sha256 2a9456da1906f8ceacaa546563aeebf9a38493632ea556a7e24f4d92836fa485
sha512 c346f21db87d5ba4a18c521482f3d4385c828e8cb68b70cb3d368f1c84e2fc9c725b6284949a80b2318391652bc6f49235c6e6cfd37a5c06900c000578af27bd
ripemd-160 4ae15ab9c49c3c2b9d9bc4eaa412c979fe0e8255

72551805 as geometric shapes

Circle

Radius = n
Diameter 145103610
Circumference 455856435.18536
Area 1.6536603596782E+16

Sphere

Radius = n
Volume 1.5996805860213E+24
Surface area 6.6146414387127E+16
Circumference 455856435.18536

Square

Length = n
Perimeter 290207220
Area 5263764408758025
Diagonal 102603746.60565

Cube

Length = n
Surface area 31582586452548150
Volume 3.8189560895015E+23
Space diagonal 125663412.44083

Equilateral Triangle

Length = n
Perimeter 217655415
Area 2.2792768487604E+15
Altitude 62831706.220415

Triangular Pyramid

Length = n
Surface area 2.2792768487604E+15
Volume 4.5006829132336E+22
Height 34201248.868549