72187464 (number)

72187464 is an even 8-digits composite number following 72187463 and preceding 72187465. In scientific notation, it is written as 7.2187464 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 24062480 positive integers (up to 72187464) that are relatively prime to 72187464.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-seven thousand four hundred sixty-four

Notation

Scientific notation 7.2187464 × 10^7
Engineering notation 7.2187464 × 10^6

Prime Factorization of 72187464

Prime Factorization 2 × 2 × 2 × 3 × 3007811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18046866
Product of the distinct prime numbers

The prime factorization of 72187464 is 2 × 2 × 2 × 3 × 3007811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 81, 67, 468, 982, 1967, 1239, 21673, 87868, 227052, 99639, 7404713, 3905842, 7227769, 21439981, 772068345, 67103345, 1537528785, 5814868735

Basic calculations (n = 72187464)

Multiplication

n×y
n×2 144374928
n×3 216562392
n×4 288749856
n×5 360937320

Division

n÷y
n÷2 36093732
n÷3 24062488
n÷3 18046866
n÷5 14437492.8

Exponentiation

ny
n2 5211029958751296
n3 3.7617103755028E+23
n4 2.7154833231004E+31
n5 1.9602385462891E+39

Nth Root

y√n
2√n 8496.3206154194
3√n 416.37750803368
4√n 92.175488148528
5√n 37.298585064244

Divisors of 72187464

1, 2, 3, 4, 6, 8, 12, 24, 3007811, 6015622, 9023433, 12031244, 18046866, 24062488, 36093732, 72187464

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72187463
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72187464 can be divided by 16 positive divisors. The sum of these divisors (counting 72187464) is 1, the average is 0.0625.

Base conversion 72187464

Base System Value
2 Binary 100010011010111111001001000
3 Ternary 12000211111120210
4 Quaternary 10103113321020
5 Quinary 121434444324
6 Senary 11055121120
8 Octal 423277110
10 Decimal 72187464
12 Duodecimal 202131a0
16 Hexadecimal 44d7e48
20 Vigesimal 12b38d4
36 Base36 16z87c

Cryptographic Hash Functions

md5 d9cf60b99b923c5b62f78e834b08e413
sha1 615da8ca1d7048b55fbcf85c5e53bb090983afb3
sha256 e83bcb57861f94486387591d7a64e9c14be142f423b534c5e2fbf19c6fc86149
sha512 4cc753ddbac602d0e7e978ac65760ca2113949c2befc6fab8101d3f37ac1bc8654608812db9b6b4f994cf1a6f24623708c1983f56ddbb0f81f8f65f3c705995c
ripemd-160 c749863b19915e541766f1f6f3844b8b6b3b2d0f

72187464 as geometric shapes

Circle

Radius = n
Diameter 144374928
Circumference 453567213.16736
Area 1.6370933436049E+16

Sphere

Radius = n
Volume 1.5757015574149E+24
Surface area 6.5483733744198E+16
Circumference 453567213.16736

Square

Length = n
Perimeter 288749856
Area 5211029958751296
Diagonal 102088490.62212

Cube

Length = n
Surface area 31266179752507776
Volume 3.7617103755028E+23
Space diagonal 125032355.31755

Equilateral Triangle

Length = n
Perimeter 216562392
Area 2.2564421620802E+15
Altitude 62516177.658775

Triangular Pyramid

Length = n
Surface area 2.2564421620802E+15
Volume 4.4332181922964E+22
Height 34029496.87404