72672880 (number)

72672880 is an even 8-digits composite number following 72672879 and preceding 72672881. In scientific notation, it is written as 7.2672880 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 40 positive divisors. There are 24915072 positive integers (up to 72672880) that are relatively prime to 72672880.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-two thousand eight hundred eighty

Notation

Scientific notation 7.2672880 × 10^7
Engineering notation 7.2672880 × 10^6

Prime Factorization of 72672880

Prime Factorization 2 × 2 × 2 × 2 × 35 × 7 × 18539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9084110
Product of the distinct prime numbers

The prime factorization of 72672880 is 2 × 2 × 2 × 2 × 35 × 7 × 18539. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72672880)

Multiplication

n×y
n×2 145345760
n×3 218018640
n×4 290691520
n×5 363364400

Division

n÷y
n÷2 36336440
n÷3 24224293.333333
n÷3 18168220
n÷5 14534576

Exponentiation

ny
n2 5281347487494400
n3 3.8381073219698E+23
n4 2.7892631283663E+31
n5 2.0270378461619E+39

Nth Root

y√n
2√n 8524.8390014123
3√n 417.30871751929
4√n 92.330054702747
5√n 37.348612660935

Divisors of 72672880

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72672879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72672880 can be divided by 40 positive divisors. The sum of these divisors (counting 72672880) is 1, the average is 0.025.

Base conversion 72672880

Base System Value
2 Binary 100010101001110011001110000
3 Ternary 12001202011110011
4 Quaternary 10111032121300
5 Quinary 122101013010
6 Senary 11113344304
8 Octal 425163160
10 Decimal 72672880
12 Duodecimal 20408094
16 Hexadecimal 454e670
20 Vigesimal 12e4240
36 Base36 179mr4

Cryptographic Hash Functions

md5 4d7ef0a8ab64ffa3539a625c56bf5422
sha1 5e4a811c5445d31cbe6bd4c499ffbedea624fc50
sha256 7b2c77b865b5ff9b43ad5da10a7c52d4c0051d66a06bc995dbdaf70476046155
sha512 06ced58884ce512cc6a936c8de293e3a355f9ef4cb5c622bc7b4b5451a157b231889d77099ec635fd97f0278225bfd13eb131897824a8b25a71d327cfb8ed67d
ripemd-160 d25916b4f6f43025e5d1b01f6f87b0779362e5be

72672880 as geometric shapes

Circle

Radius = n
Diameter 145345760
Circumference 456617171.84643
Area 1.6591842467767E+16

Sphere

Radius = n
Volume 1.6077026355186E+24
Surface area 6.6367369871069E+16
Circumference 456617171.84643

Square

Length = n
Perimeter 290691520
Area 5281347487494400
Diagonal 102774972.51271

Cube

Length = n
Surface area 31688084924966400
Volume 3.8381073219698E+23
Space diagonal 125873120.49236

Equilateral Triangle

Length = n
Perimeter 218018640
Area 2.2868905451916E+15
Altitude 62936560.246178

Triangular Pyramid

Length = n
Surface area 2.2868905451916E+15
Volume 4.5232528571443E+22
Height 34258324.170904