72673621 is an odd 8-digits prime number following 72673620
and preceding 72673622 . In scientific notation, it is written as 7.2673621 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 72673620 positive integers (up to 72673621) that are relatively prime to 72673621.
72673621 has 2 divisors, whose sum is 72673622
The reverse of 72673621 is 12637627
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
seventy-two million six hundred seventy-three thousand six hundred twenty-one
Scientific notation
7.2673621 × 10^7
Engineering notation
7.2673621 × 10^6
Prime Factorization
72673621
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
72673621 Product of the distinct prime numbers
The prime factorization of 72673621 is 72673621.
Since it has a total of 1 prime factors.
7 , 7 , 15 , 91 , 354 , 65 , 538 , 8677 , 96549 , 86027 , 753340 , 961006 , 3394895 , 8551430 , 54036551 , 8672554 , 823027343 , 448544763 , 7598678950 , 2199204099
n×2
145347242
n×3
218020863
n×4
290694484
n×5
363368105
n÷2
36336810.5
n÷3
24224540.333333
n÷3
18168405.25
n÷5
14534724.2
n2
5281455189251641
n3
3.8382247275216E+23
n4
2.7893768916073E+31
n5
2.0271411904683E+39
2 √n8524.8824625328
3 √n417.31013585999
4 √n92.330290059833
5 √n37.348688824723
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
72673622 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
36336811 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8524.8825211847 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 72673621 can be divided by 2 positive divisors.
The sum of these divisors (counting 72673621) is 72673622, the average is 36336811.
Base
System
Value
2
Binary
100010101001110100101010101
3
Ternary
12001202012110121
4
Quaternary
10111032211111
5
Quinary
122101023441
6
Senary
11113351541
8
Octal
425164525
10
Decimal
72673621
12
Duodecimal
204085b1
16
Hexadecimal
454e955
20
Vigesimal
12e4411
36
Base36
179nbp
md5
3a6f7020218cb869610e5e180ee72158
sha1
b3e45ed75e7db8048b34ab1b96152a28ef0ed5b2
sha256
67cbf89b438ed594175f78b9aa974717a2940fb240de067e0a2abf6e66f414c5
sha512
0f31b12464c5154a09365ebae7277fae6392b63fa4900bccb0b5b9a496fdfaf915ec328bf87168131a2b61f3bd9ba36e62390861700837fdf87bd503d70e677d
ripemd-160
6fc0ea159170d34352a314c4f88635636784d198
Diameter
145347242
Circumference
456621827.68674
Area
1.6592180822817E+16
Volume
1.6077518142411E+24
Surface area
6.6368723291267E+16
Circumference
456621827.68674
Perimeter
290694484
Area
5281455189251641
Diagonal
102776020.44496
Surface area
31688731135509846
Volume
3.8382247275216E+23
Space diagonal
125874403.942
Perimeter
218020863
Area
2.2869371814205E+15
Altitude
62937201.971002
Surface area
2.2869371814205E+15
Volume
4.523391220914E+22
Height
34258673.481654