72671646 (number)

72671646 is an even 8-digits composite number following 72671645 and preceding 72671647. In scientific notation, it is written as 7.2671646 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 23592384 positive integers (up to 72671646) that are relatively prime to 72671646.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-one thousand six hundred forty-six

Notation

Scientific notation 7.2671646 × 10^7
Engineering notation 7.2671646 × 10^6

Prime Factorization of 72671646

Prime Factorization 2 × 3 × 73 × 83 × 1999

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72671646
Product of the distinct prime numbers

The prime factorization of 72671646 is 2 × 3 × 73 × 83 × 1999. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72671646)

Multiplication

n×y
n×2 145343292
n×3 218014938
n×4 290686584
n×5 363358230

Division

n÷y
n÷2 36335823
n÷3 24223882
n÷3 18167911.5
n÷5 14534329.2

Exponentiation

ny
n2 5281168132349316
n3 3.8379118098057E+23
n4 2.7890736842142E+31
n5 2.0268657544713E+39

Nth Root

y√n
2√n 8524.7666243716
3√n 417.30635551083
4√n 92.329662754564
5√n 37.348485822695

Divisors of 72671646

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 -72671645
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 72671646 can be divided by 32 positive divisors. The sum of these divisors (counting 72671646) is 1, the average is 0.03125.

Base conversion 72671646

Base System Value
2 Binary 100010101001110000110011110
3 Ternary 12001202002202110
4 Quaternary 10111032012132
5 Quinary 122100443041
6 Senary 11113334450
8 Octal 425160636
10 Decimal 72671646
12 Duodecimal 20407426
16 Hexadecimal 454e19e
20 Vigesimal 12e3j26
36 Base36 179lsu

Cryptographic Hash Functions

md5 2aace0ddedbdad8906dd496aa70afad0
sha1 c06fd87ec7e35239cd1d646f2083b61c312d864e
sha256 b1ad4e99ab3e560644adb8a3fb01445644c25d56e971092c48372915e8d467b0
sha512 b67e0fa10ced94323544f03a8e4c06e4501be74bb5a2ddd4196d8250e99fb9fd399b96f38b70161904e5a132c55bdab1f49857da8b64229fb14d1a28c93a65b1
ripemd-160 ec1e76387457436f4853527510a1cb1b7bbcdb0a

72671646 as geometric shapes

Circle

Radius = n
Diameter 145343292
Circumference 456609418.39576
Area 1.6591279006961E+16

Sphere

Radius = n
Volume 1.6076207395748E+24
Surface area 6.6365116027845E+16
Circumference 456609418.39576

Square

Length = n
Perimeter 290686584
Area 5281168132349316
Diagonal 102773227.37318

Cube

Length = n
Surface area 31687008794095896
Volume 3.8379118098057E+23
Space diagonal 125870983.14166

Equilateral Triangle

Length = n
Perimeter 218014938
Area 2.2868128821357E+15
Altitude 62935491.57083

Triangular Pyramid

Length = n
Surface area 2.2868128821357E+15
Volume 4.5230224438493E+22
Height 34257742.457725