72673987 is an odd 8-digits prime number following 72673986
and preceding 72673988 . In scientific notation, it is written as 7.2673987 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 72673986 positive integers (up to 72673987) that are relatively prime to 72673987.
72673987 has 2 divisors, whose sum is 72673988
The reverse of 72673987 is 78937627
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-two million six hundred seventy-three thousand nine hundred eighty-seven
Scientific notation
7.2673987 × 10^7
Engineering notation
7.2673987 × 10^6
Prime Factorization
72673987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
72673987
Product of the distinct prime numbers
The prime factorization of 72673987 is 72673987.
Since it has a total of 1 prime factors.
2 , 3 , 77 , 72 , 62 , 680 , 4020 , 7160 , 63219 , 5063 , 142507 , 323721 , 7406812 , 2931334 , 69465836 , 62471997 , 259951632 , 623800118 , 5759083947 , 8052360037
n×2
145347974
n×3
218021961
n×4
290695948
n×5
363369935
n÷2
36336993.5
n÷3
24224662.333333
n÷3
18168496.75
n÷5
14534797.4
n2
5281508386476169
n3
3.8382827181916E+23
n4
2.7894330836418E+31
n5
2.0271922365795E+39
2 √n
8524.9039290774
3 √n
417.31083641337
4 √n
92.330406308417
5 √n
37.348726443855
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
72673988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
36336994
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8524.9039877291
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999724798
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72673987 can be divided by 2 positive divisors.
The sum of these divisors (counting 72673987) is 72673988, the average is 36336994.
Base
System
Value
2
Binary
100010101001110101011000011
3
Ternary
12001202012222011
4
Quaternary
10111032223003
5
Quinary
122101031422
6
Senary
11113353351
8
Octal
425165303
10
Decimal
72673987
12
Duodecimal
20408857
16
Hexadecimal
454eac3
20
Vigesimal
12e44j7
36
Base36
179nlv
md5
5ba5755bca76148362f8747a63fe9585
sha1
607b10d747456d4571a9b47d327f2a4f9f3821d5
sha256
ce44ce227ce2ab106e237185121a5fdf87acc2f821771f9bde922f4148c87295
sha512
c3d3860c74f17867875e95b6a08cc72e217d2593468d28fad1419abb506645465ad38cfa07e61808613628c4d57973b4739a9657a653d6ec41296b2dae7bade6
ripemd-160
940516b9ac57061b2d00eccc14c624efb65a9768
Diameter
145347974
Circumference
456624127.33256
Area
1.6592347946826E+16
Volume
1.6077761053162E+24
Surface area
6.6369391787306E+16
Circumference
456624127.33256
Perimeter
290695948
Area
5281508386476169
Diagonal
102776538.04713
Surface area
31689050318857014
Volume
3.8382827181916E+23
Space diagonal
125875037.8726
Perimeter
218021961
Area
2.2869602164945E+15
Altitude
62937518.9363
Surface area
2.2869602164945E+15
Volume
4.523459563574E+22
Height
34258846.015709