72485845 (number)

72485845 is an odd 8-digits composite number following 72485844 and preceding 72485846. In scientific notation, it is written as 7.2485845 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 57988672 positive integers (up to 72485845) that are relatively prime to 72485845.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred eighty-five thousand eight hundred forty-five

Notation

Scientific notation 7.2485845 × 10^7
Engineering notation 7.2485845 × 10^6

Prime Factorization of 72485845

Prime Factorization 5 × 14497169

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72485845
Product of the distinct prime numbers

The prime factorization of 72485845 is 5 × 14497169. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72485845)

Multiplication

n×y
n×2 144971690
n×3 217457535
n×4 289943380
n×5 362429225

Division

n÷y
n÷2 36242922.5
n÷3 24161948.333333
n÷3 18121461.25
n÷5 14497169

Exponentiation

ny
n2 5254197725364025
n3 3.8085496192009E+23
n4 2.760659373722E+31
n5 2.0010872746141E+39

Nth Root

y√n
2√n 8513.8619321669
3√n 416.95040691345
4√n 92.270590830269
5√n 37.329368342556

Divisors of 72485845

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 -72485844
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 72485845 can be divided by 4 positive divisors. The sum of these divisors (counting 72485845) is 1, the average is 0.25.

Base conversion 72485845

Base System Value
2 Binary 100010100100000101111010101
3 Ternary 12001101122212221
4 Quaternary 10110200233111
5 Quinary 122024021340
6 Senary 11105342341
8 Octal 424405725
10 Decimal 72485845
12 Duodecimal 203379b1
16 Hexadecimal 4520bd5
20 Vigesimal 12d0ec5
36 Base36 175mfp

Cryptographic Hash Functions

md5 e9ba6a9bf0ab9d1ab1b80a94f9722f2a
sha1 ef2663df1908562f54839de9e5c2f69a277f8e80
sha256 57cc4820ef7465f5556b9d03d5d8de8b9514bcb56138e0f34cfb1152a58acdef
sha512 552cf3ec45945b65efccf0c27b6454becc632c9cf0b75f39e5aa1b4148e5109fb315a9e33489b22adc9d2a6965f9174aa2d44bb2641f455a43d1119f1e8889ec
ripemd-160 d23f7de47382e3ffb9d0482d24fa97fa037da220

72485845 as geometric shapes

Circle

Radius = n
Diameter 144971690
Circumference 455441996.2825
Area 1.6506548974512E+16

Sphere

Radius = n
Volume 1.5953215339352E+24
Surface area 6.6026195898047E+16
Circumference 455441996.2825

Square

Length = n
Perimeter 289943380
Area 5254197725364025
Diagonal 102510465.07907

Cube

Length = n
Surface area 31525186352184150
Volume 3.8085496192009E+23
Space diagonal 125549166.36956

Equilateral Triangle

Length = n
Perimeter 217457535
Area 2.2751343533358E+15
Altitude 62774583.184781

Triangular Pyramid

Length = n
Surface area 2.2751343533358E+15
Volume 4.4884187703707E+22
Height 34170155.026358