72671664 (number)

72671664 is an even 8-digits composite number following 72671663 and preceding 72671665. In scientific notation, it is written as 7.2671664 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 22360320 positive integers (up to 72671664) that are relatively prime to 72671664.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-one thousand six hundred sixty-four

Notation

Scientific notation 7.2671664 × 10^7
Engineering notation 7.2671664 × 10^6

Prime Factorization of 72671664

Prime Factorization 2 × 2 × 2 × 2 × 3 × 13 × 116461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9083958
Product of the distinct prime numbers

The prime factorization of 72671664 is 2 × 2 × 2 × 2 × 3 × 13 × 116461. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72671664)

Multiplication

n×y
n×2 145343328
n×3 218014992
n×4 290686656
n×5 363358320

Division

n÷y
n÷2 36335832
n÷3 24223888
n÷3 18167916
n÷5 14534332.8

Exponentiation

ny
n2 5281170748528896
n3 3.8379146616372E+23
n4 2.7890764475117E+31
n5 2.0268682646389E+39

Nth Root

y√n
2√n 8524.7676801189
3√n 417.30638996496
4√n 92.329668471835
5√n 37.34848767286

Divisors of 72671664

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 -72671663
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 72671664 can be divided by 40 positive divisors. The sum of these divisors (counting 72671664) is 1, the average is 0.025.

Base conversion 72671664

Base System Value
2 Binary 100010101001110000110110000
3 Ternary 12001202002210010
4 Quaternary 10111032012300
5 Quinary 122100443124
6 Senary 11113334520
8 Octal 425160660
10 Decimal 72671664
12 Duodecimal 20407440
16 Hexadecimal 454e1b0
20 Vigesimal 12e3j34
36 Base36 179ltc

Cryptographic Hash Functions

md5 234229832cef79b14a3a3b5f0c28a90f
sha1 c4aab563adfa450e975ee50ec99b1b9acdfb583f
sha256 9b35daeb6157cbc2b4dd4cf70eb8d4c9db542a987e0b9addbf0f9163a69697a8
sha512 fc9c3facad8678b89619d438624017c71b7fb411dc9daa368d9f0e98fce7be5ad260d2a6963f28318f6c41ab3303504d8ae6ac41029b63c4531bfcef9ffcd141
ripemd-160 c3fbf245df536b7437cf146caf19a907fb8337c1

72671664 as geometric shapes

Circle

Radius = n
Diameter 145343328
Circumference 456609531.49309
Area 1.6591287225932E+16

Sphere

Radius = n
Volume 1.6076219341472E+24
Surface area 6.6365148903727E+16
Circumference 456609531.49309

Square

Length = n
Perimeter 290686656
Area 5281170748528896
Diagonal 102773252.82902

Cube

Length = n
Surface area 31687024491173376
Volume 3.8379146616372E+23
Space diagonal 125871014.31857

Equilateral Triangle

Length = n
Perimeter 218014992
Area 2.2868140149747E+15
Altitude 62935507.159287

Triangular Pyramid

Length = n
Surface area 2.2868140149747E+15
Volume 4.5230258047649E+22
Height 34257750.943007