72279078 is an even 8-digits composite number following 72279077
and preceding 72279079 . In scientific notation, it is written as 7.2279078 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 22036896 positive integers (up to 72279078) that are relatively prime to 72279078.
72279078 has 32 divisors, whose sum is 157420800
The reverse of 72279078 is 87097227
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million two hundred seventy-nine thousand seventy-eight
Scientific notation
7.2279078 × 10^7
Engineering notation
7.2279078 × 10^6
Prime Factorization
2 × 3 × 19 × 29 × 21863
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72279078
Product of the distinct prime numbers
The prime factorization of 72279078 is 2 × 3 × 19 × 29 × 21863.
Since it has a total of 5 prime factors.
2 , 7 , 16 , 94 , 514 , 42 , 4558 , 1362 , 32120 , 7830 , 186777 , 542330 , 1193636 , 9445492 , 85162294 , 36823999 , 885883255 , 639632456 , 8196417379 , 8874630193
n×2
144558156
n×3
216837234
n×4
289116312
n×5
361395390
n÷2
36139539
n÷3
24093026
n÷3
18069769.5
n÷5
14455815.6
n2
5224265116530084
n3
3.7760506585036E+23
n4
2.7292946007793E+31
n5
1.9727089733471E+39
2 √n
8501.7102985223
3 √n
416.55357684622
4 √n
92.204719502433
5 √n
37.308047480689
1 , 2 , 3 , 6 , 19 , 29 , 38 , 57 , 58 , 87 , 114 , 174 , 551 , 1102 , 1653 , 3306 , 21863 , 43726 , 65589 , 131178 , 415397 , 634027 , 830794 , 1246191 , 1268054 , 1902081 , 2492382 , 3804162 , 12046513 , 24093026 , 36139539 , 72279078
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72279077
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72279078 can be divided by 32 positive divisors.
The sum of these divisors (counting 72279078) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010011101110010000100110
3
Ternary
12001000011020220
4
Quaternary
10103232100212
5
Quinary
122000412303
6
Senary
11101105210
8
Octal
423562046
10
Decimal
72279078
12
Duodecimal
20258206
16
Hexadecimal
44ee426
20
Vigesimal
12behdi
36
Base36
1716w6
md5
4cc251100c9dc9f19b939bf9470a56e5
sha1
f428d49843abbb4281a5bcfc172c4cebc87b3604
sha256
9e294cfbc6651972b281def0cfb4c1f95105c6473ea14c8b9b2c5993193df281
sha512
ef17ac170d552c4c0f5aec393cb2d40a5d7674fa7983bfbd9378fae582be6e055a32f177e21d4701b66247d2f45c5e1d1a741156a73d4336dcd2fb2eae9ee2c8
ripemd-160
dcc4508f8b133a32ce7958a4466a12b5312b6a70
Diameter
144558156
Circumference
454142840.90609
Area
1.6412512910496E+16
Volume
1.5817084011117E+24
Surface area
6.5650051641985E+16
Circumference
454142840.90609
Perimeter
289116312
Area
5224265116530084
Diagonal
102218052.38342
Surface area
31345590699180504
Volume
3.7760506585036E+23
Space diagonal
125191035.42023
Perimeter
216837234
Area
2.26217315351E+15
Altitude
62595517.710117
Surface area
2.26217315351E+15
Volume
4.4501183778863E+22
Height
34072684.127808