72671685 (number)

72671685 is an odd 8-digits composite number following 72671684 and preceding 72671686. In scientific notation, it is written as 7.2671685 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 36341760 positive integers (up to 72671685) that are relatively prime to 72671685.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2671685 × 10^7
Engineering notation 7.2671685 × 10^6

Prime Factorization of 72671685

Prime Factorization 15 × 17 × 521 × 547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72671685
Product of the distinct prime numbers

The prime factorization of 72671685 is 15 × 17 × 521 × 547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72671685)

Multiplication

n×y
n×2 145343370
n×3 218015055
n×4 290686740
n×5 363358425

Division

n÷y
n÷2 36335842.5
n÷3 24223895
n÷3 18167921.25
n÷5 14534337

Exponentiation

ny
n2 5281173800739225
n3 3.8379179887757E+23
n4 2.7890796713614E+31
n5 2.0268711931708E+39

Nth Root

y√n
2√n 8524.7689118239
3√n 417.30643016143
4√n 92.329675141982
5√n 37.348489831385

Divisors of 72671685

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 -72671684
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 72671685 can be divided by 16 positive divisors. The sum of these divisors (counting 72671685) is 1, the average is 0.0625.

Base conversion 72671685

Base System Value
2 Binary 100010101001110000111000101
3 Ternary 12001202002210220
4 Quaternary 10111032013011
5 Quinary 122100443220
6 Senary 11113334553
8 Octal 425160705
10 Decimal 72671685
12 Duodecimal 20407459
16 Hexadecimal 454e1c5
20 Vigesimal 12e3j45
36 Base36 179ltx

Cryptographic Hash Functions

md5 505490375656ebcd67641821ba5bff4b
sha1 9836d61ca485fdb385556742559cd22ee8c7f8cd
sha256 9316bfb9c6f3128b023638ce20591d75b30d2e142abc9b9f38c34009ed862644
sha512 0c873f63cdacf8aecc29ebe8ba613feb53b0cea04dc7914f3591fa841587e83ad085182b390754a3aefec994494ab0168b57ee8f3214e34451517082584e4039
ripemd-160 77d420b66959bae6b87018981533eea537e296cf

72671685 as geometric shapes

Circle

Radius = n
Diameter 145343370
Circumference 456609663.43998
Area 1.6591296814733E+16

Sphere

Radius = n
Volume 1.6076233278157E+24
Surface area 6.6365187258933E+16
Circumference 456609663.43998

Square

Length = n
Perimeter 290686740
Area 5281173800739225
Diagonal 102773282.52751

Cube

Length = n
Surface area 31687042804435350
Volume 3.8379179887757E+23
Space diagonal 125871050.69164

Equilateral Triangle

Length = n
Perimeter 218015055
Area 2.2868153366205E+15
Altitude 62935525.345821

Triangular Pyramid

Length = n
Surface area 2.2868153366205E+15
Volume 4.5230297258353E+22
Height 34257760.842502