72672947 is an odd 8-digits prime number following 72672946
and preceding 72672948 . In scientific notation, it is written as 7.2672947 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 72672946 positive integers (up to 72672947) that are relatively prime to 72672947.
72672947 has 2 divisors, whose sum is 72672948
The reverse of 72672947 is 74927627
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 44 Digital Root 8
Name
seventy-two million six hundred seventy-two thousand nine hundred forty-seven
Scientific notation
7.2672947 × 10^7
Engineering notation
7.2672947 × 10^6
Prime Factorization
72672947
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
72672947 Product of the distinct prime numbers
The prime factorization of 72672947 is 72672947.
Since it has a total of 1 prime factors.
4 , 7 , 77 , 35 , 974 , 607 , 8587 , 7939 , 65375 , 32715 , 857839 , 644137 , 8591922 , 7671741 , 27008560 , 99245784 , 758207237 , 159696463 , 2271118178 , 6307789195
n×2
145345894
n×3
218018841
n×4
290691788
n×5
363364735
n÷2
36336473.5
n÷3
24224315.666667
n÷3
18168236.75
n÷5
14534589.4
n2
5281357225664809
n3
3.8381179374881E+23
n4
2.7892734145082E+31
n5
2.0270471902106E+39
2 √n8524.8429311044
3 √n417.30884576372
4 √n92.330075983421
5 √n37.348619547565
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
72672948 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
36336474 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8524.8429897565 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999724794 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72672947 can be divided by 2 positive divisors.
The sum of these divisors (counting 72672947) is 72672948, the average is 36336474.
Base
System
Value
2
Binary
100010101001110011010110011
3
Ternary
12001202011112122
4
Quaternary
10111032122303
5
Quinary
122101013242
6
Senary
11113344455
8
Octal
425163263
10
Decimal
72672947
12
Duodecimal
2040812b
16
Hexadecimal
454e6b3
20
Vigesimal
12e4277
36
Base36
179msz
md5
e418fa821868ec73357e8c94a4cb1fca
sha1
6b02bda164b01d3aaa28028965c20cad73137ae6
sha256
5dc2a0d5dde0d34c454aa0566bd2e98d68cd5b5026cd855cd92469d5aea65b65
sha512
289c639b0bb83c74319ff9b933550ffc134bc6657d7b95f2820402bc59b276baef754676e06cc247ad59b2805e2768381a67ae1c507eac5c8a367fa1103b88b5
ripemd-160
921e923bfe17418dbd1c4e57d79f848a21ba69f0
Diameter
145345894
Circumference
456617592.81984
Area
1.6591873061132E+16
Volume
1.6077070821365E+24
Surface area
6.6367492244528E+16
Circumference
456617592.81984
Perimeter
290691788
Area
5281357225664809
Diagonal
102775067.26502
Surface area
31688143353988854
Volume
3.8381179374881E+23
Space diagonal
125873236.53976
Perimeter
218018841
Area
2.2868947619431E+15
Altitude
62936618.26988
Surface area
2.2868947619431E+15
Volume
4.5232653676526E+22
Height
34258355.755007