72671923 is an odd 8-digits composite number following 72671922
and preceding 72671924 . In scientific notation, it is written as 7.2671923 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 67274880 positive integers (up to 72671923) that are relatively prime to 72671923.
72671923 has 8 divisors, whose sum is 78209280
The reverse of 72671923 is 32917627
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million six hundred seventy-one thousand nine hundred twenty-three
Scientific notation
7.2671923 × 10^7
Engineering notation
7.2671923 × 10^6
Prime Factorization
17 × 61 × 70079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72671923
Product of the distinct prime numbers
The prime factorization of 72671923 is 17 × 61 × 70079.
Since it has a total of 3 prime factors.
9 , 1 , 90 , 35 , 157 , 406 , 4704 , 7816 , 40606 , 27692 , 851232 , 478810 , 1348156 , 484268 , 22336216 , 55881930 , 997460964 , 399345725 , 2121774467 , 6200096331
n×2
145343846
n×3
218015769
n×4
290687692
n×5
363359615
n÷2
36335961.5
n÷3
24223974.333333
n÷3
18167980.75
n÷5
14534384.6
n2
5281208392517929
n3
3.8379556964802E+23
n4
2.7891162085202E+31
n5
2.0269043834363E+39
2 √n
8524.7828711352
3 √n
417.30688572089
4 √n
92.329750736884
5 √n
37.348514294638
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72671922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72671923 can be divided by 8 positive divisors.
The sum of these divisors (counting 72671923) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001110001010110011
3
Ternary
12001202010010201
4
Quaternary
10111032022303
5
Quinary
122101000143
6
Senary
11113340031
8
Octal
425161263
10
Decimal
72671923
12
Duodecimal
20407617
16
Hexadecimal
454e2b3
20
Vigesimal
12e3jg3
36
Base36
179m0j
md5
391668415831d3bb2d46799b8ced5cdf
sha1
b8dca5f80a8dfee47516ad0e058332952e93b275
sha256
67b0a6b8d635affc955670c6862b5d8461cb43717a5a94b35aea5f16de7950e0
sha512
da098a612cf8c565a957d6c956ea235801452ff397be0ca7b28002a6216db5b40d4af852fda0d2ddfd20dd71000eb78d1ce7f595f9408df8f84ec36c49951d3b
ripemd-160
05edc98e6dbe688991d6a98e043c9d06003f16b8
Diameter
145343846
Circumference
456611158.83809
Area
1.6591405488011E+16
Volume
1.607639122782E+24
Surface area
6.6365621952044E+16
Circumference
456611158.83809
Perimeter
290687692
Area
5281208392517929
Diagonal
102773619.11033
Surface area
31687250355107574
Volume
3.8379556964802E+23
Space diagonal
125871462.91973
Perimeter
218015769
Area
2.2868303153001E+15
Altitude
62935731.459867
Surface area
2.2868303153001E+15
Volume
4.5230741647911E+22
Height
34257873.036778