72673639 is an odd 8-digits prime number following 72673638
and preceding 72673640 . In scientific notation, it is written as 7.2673639 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 72673638 positive integers (up to 72673639) that are relatively prime to 72673639.
72673639 has 2 divisors, whose sum is 72673640
The reverse of 72673639 is 93637627
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 43 Digital Root 7
Name
seventy-two million six hundred seventy-three thousand six hundred thirty-nine
Scientific notation
7.2673639 × 10^7
Engineering notation
7.2673639 × 10^6
Prime Factorization
72673639
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
72673639 Product of the distinct prime numbers
The prime factorization of 72673639 is 72673639.
Since it has a total of 1 prime factors.
6 , 2 , 69 , 56 , 380 , 750 , 9468 , 3752 , 49499 , 10682 , 425903 , 224705 , 6139449 , 9229924 , 4062066 , 90275596 , 273095111 , 37001298 , 4288006193 , 4718554362
n×2
145347278
n×3
218020917
n×4
290694556
n×5
363368195
n÷2
36336819.5
n÷3
24224546.333333
n÷3
18168409.75
n÷5
14534727.8
n2
5281457805502321
n3
3.8382275795081E+23
n4
2.7893796551301E+31
n5
2.0271437009087E+39
2 √n8524.8835182658
3 √n417.31017031349
4 √n92.330295776986
5 √n37.348690674848
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
72673640 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
36336820 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8524.8835769176 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999724797 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72673639 can be divided by 2 positive divisors.
The sum of these divisors (counting 72673639) is 72673640, the average is 36336820.
Base
System
Value
2
Binary
100010101001110100101100111
3
Ternary
12001202012111021
4
Quaternary
10111032211213
5
Quinary
122101024024
6
Senary
11113352011
8
Octal
425164547
10
Decimal
72673639
12
Duodecimal
20408607
16
Hexadecimal
454e967
20
Vigesimal
12e441j
36
Base36
179nc7
md5
f6188d48c7749c9e3428ddd222f9e2f9
sha1
9c43d91c236a6cc7ec5f87d800ea0d52e49aaaee
sha256
eb3008019cff6f5a909402fb8dfbc137ef7bd8f9ffcbf6e3463ad8b1c264e009
sha512
4dca2172115bf4bb2acc5c8e2ea58b45f9e6a9ae3a055443c64e6cba28be71fe48df8550627ad91b8e32cb6448c78aa5389aed8798bd61ce8ced9338cb98c7f5
ripemd-160
761b71598d853906e426b143b47598918f740a03
Diameter
145347278
Circumference
456621940.78407
Area
1.6592189042011E+16
Volume
1.6077530088784E+24
Surface area
6.6368756168042E+16
Circumference
456621940.78407
Perimeter
290694556
Area
5281457805502321
Diagonal
102776045.90081
Surface area
31688746833013926
Volume
3.8382275795081E+23
Space diagonal
125874435.11892
Perimeter
218020917
Area
2.2869383142903E+15
Altitude
62937217.55946
Surface area
2.2869383142903E+15
Volume
4.5233945820123E+22
Height
34258681.966935