72079478 is an even 8-digits composite number following 72079477
and preceding 72079479 . In scientific notation, it is written as 7.2079478 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 34992000 positive integers (up to 72079478) that are relatively prime to 72079478.
72079478 has 16 divisors, whose sum is 111274944
The reverse of 72079478 is 87497027
Previous prime number is 751
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million seventy-nine thousand four hundred seventy-eight
Scientific notation
7.2079478 × 10^7
Engineering notation
7.2079478 × 10^6
Prime Factorization
2 × 37 × 751 × 1297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72079478
Product of the distinct prime numbers
The prime factorization of 72079478 is 2 × 37 × 751 × 1297.
Since it has a total of 4 prime factors.
10 , 10 , 7 , 67 , 633 , 666 , 3332 , 4950 , 31296 , 16103 , 571173 , 767093 , 9314202 , 8495835 , 45824429 , 20941376 , 246623209 , 210758798 , 2252380188 , 9762606615
n×2
144158956
n×3
216238434
n×4
288317912
n×5
360397390
n÷2
36039739
n÷3
24026492.666667
n÷3
18019869.5
n÷5
14415895.6
n2
5195451148752484
n3
3.7448540677658E+23
n4
2.6992712639074E+31
n5
1.9456206368284E+39
2 √n
8489.96336859
3 √n
416.16978322976
4 √n
92.140997219425
5 √n
37.287419310537
1 , 2 , 37 , 74 , 751 , 1297 , 1502 , 2594 , 27787 , 47989 , 55574 , 95978 , 974047 , 1948094 , 36039739 , 72079478
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72079477
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72079478 can be divided by 16 positive divisors.
The sum of these divisors (counting 72079478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010111101100001110110
3
Ternary
12000122000110022
4
Quaternary
10102331201312
5
Quinary
121423020403
6
Senary
11052525142
8
Octal
422754166
10
Decimal
72079478
12
Duodecimal
201807b2
16
Hexadecimal
44bd876
20
Vigesimal
12a9idi
36
Base36
16wwvq
md5
e464f27a172eb356c89d67dad0dd5c77
sha1
93e2f4606ea7b03ad6aa4d19d36da3f9c9cd7d66
sha256
9c6fe15a04da7c33025acccb1a5dbe5a6f7dca4bb8b65629a0c6a80f7977c64f
sha512
97db6d07e33a8eaa158b12c243c3326d6a8e0bb4ac63585bab0090fe8c06991fa9b586ee42b30cae7ba84092deba35a570a7eb6b0873d8746d5153a9c589887f
ripemd-160
793281bd46ab63479acf19dfbcb5cb806dccbd93
Diameter
144158956
Circumference
452888717.11877
Area
1.6321991161005E+16
Volume
1.5686408037412E+24
Surface area
6.5287964644022E+16
Circumference
452888717.11877
Perimeter
288317912
Area
5195451148752484
Diagonal
101935775.35637
Surface area
31172706892514904
Volume
3.7448540677658E+23
Space diagonal
124845318.07904
Perimeter
216238434
Area
2.2496963394703E+15
Altitude
62422659.039522
Surface area
2.2496963394703E+15
Volume
4.4133528431187E+22
Height
33978591.785458