72188085 (number)

72188085 is an odd 8-digits composite number following 72188084 and preceding 72188086. In scientific notation, it is written as 7.2188085 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 37176320 positive integers (up to 72188085) that are relatively prime to 72188085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2188085 × 10^7
Engineering notation 7.2188085 × 10^6

Prime Factorization of 72188085

Prime Factorization 5 × 3 × 41 × 1097 × 107

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72188085
Product of the distinct prime numbers

The prime factorization of 72188085 is 5 × 3 × 41 × 1097 × 107. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72188085)

Multiplication

n×y
n×2 144376170
n×3 216564255
n×4 288752340
n×5 360940425

Division

n÷y
n÷2 36094042.5
n÷3 24062695
n÷3 18047021.25
n÷5 14437617

Exponentiation

ny
n2 5211119615967225
n3 3.7618074578261E+23
n4 2.7155767651918E+31
n5 1.9603228634969E+39

Nth Root

y√n
2√n 8496.3571605718
3√n 416.37870200688
4√n 92.175686385141
5√n 37.298649236998

Divisors of 72188085

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72188084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72188085 can be divided by 32 positive divisors. The sum of these divisors (counting 72188085) is 1, the average is 0.03125.

Base conversion 72188085

Base System Value
2 Binary 100010011011000000010110101
3 Ternary 12000211112102210
4 Quaternary 10103120002311
5 Quinary 121440004320
6 Senary 11055124033
8 Octal 423300265
10 Decimal 72188085
12 Duodecimal 20213619
16 Hexadecimal 44d80b5
20 Vigesimal 12b3a45
36 Base36 16z8ol

Cryptographic Hash Functions

md5 e38a5527a8853e712b5ff58d594b3534
sha1 9c0a63e74db5b37d60979308e45710638256c450
sha256 d9966e99a9c63642248c8e3f66ccf1c728baca20b93e7940ccd91db646fb674f
sha512 2357038bcbd48fef17fc7c8a396a12f3204dd667cf4d8496d7c552183e427ab0315f7d0c6a315a4e58c2298cdf02d55f6c75a865b4e11e0cb4a21adec19db3eb
ripemd-160 0aaff4f98f228f366ef41ebaa3ff558fdee89e49

72188085 as geometric shapes

Circle

Radius = n
Diameter 144376170
Circumference 453571115.02543
Area 1.63712151025E+16

Sphere

Radius = n
Volume 1.5757422231634E+24
Surface area 6.5484860410001E+16
Circumference 453571115.02543

Square

Length = n
Perimeter 288752340
Area 5211119615967225
Diagonal 102089368.84874

Cube

Length = n
Surface area 31266717695803350
Volume 3.7618074578261E+23
Space diagonal 125033430.9211

Equilateral Triangle

Length = n
Perimeter 216564255
Area 2.2564809847935E+15
Altitude 62516715.46055

Triangular Pyramid

Length = n
Surface area 2.2564809847935E+15
Volume 4.4333326049116E+22
Height 34029789.616247