72279244 is an even 8-digits composite number following 72279243
and preceding 72279245 . In scientific notation, it is written as 7.2279244 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 36090000 positive integers (up to 72279244) that are relatively prime to 72279244.
72279244 has 12 divisors, whose sum is 126662368
The reverse of 72279244 is 44297227
Previous prime number is 751
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million two hundred seventy-nine thousand two hundred forty-four
Scientific notation
7.2279244 × 10^7
Engineering notation
7.2279244 × 10^6
Prime Factorization
2 × 2 × 751 × 24061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36139622
Product of the distinct prime numbers
The prime factorization of 72279244 is 2 × 2 × 751 × 24061.
Since it has a total of 4 prime factors.
9 , 6 , 80 , 77 , 657 , 664 , 9377 , 9352 , 20532 , 43779 , 866278 , 342147 , 2483407 , 8570508 , 41506270 , 35350825 , 59992477 , 303010256 , 2991171275 , 8093017148
n×2
144558488
n×3
216837732
n×4
289116976
n×5
361396220
n÷2
36139622
n÷3
24093081.333333
n÷3
18069811
n÷5
14455848.8
n2
5224289113211536
n3
3.7760766754036E+23
n4
2.7293196738421E+31
n5
1.9727316265963E+39
2 √n
8501.7200612582
3 √n
416.55389573905
4 √n
92.204772442961
5 √n
37.308064617405
1 , 2 , 4 , 751 , 1502 , 3004 , 24061 , 48122 , 96244 , 18069811 , 36139622 , 72279244
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72279243
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72279244 can be divided by 12 positive divisors.
The sum of these divisors (counting 72279244) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010011101110010011001100
3
Ternary
12001000011111001
4
Quaternary
10103232103030
5
Quinary
122000413434
6
Senary
11101110044
8
Octal
423562314
10
Decimal
72279244
12
Duodecimal
20258324
16
Hexadecimal
44ee4cc
20
Vigesimal
12bei24
36
Base36
17170s
md5
d14d5ef4f2cc82727b61c27de178ce45
sha1
a1c9ff018b7ac3f866929e9b998f3848d3770bcf
sha256
130a4b2b8e9c18a1cb8a9203cb11791bb332cb4af66d506a98313a3dc875bda9
sha512
922e7d9dc70b730de93db50abe9772a4ced679a0007e4fc58047778761aa0842b13532041a1cfcbbd8d77fa9cbd5392c1915a5600b10341e7e44f90ea917b1f5
ripemd-160
e6a9e83a8ff11d611ba6f5578317226cbc891a4d
Diameter
144558488
Circumference
454143883.91485
Area
1.6412588298294E+16
Volume
1.5817192990453E+24
Surface area
6.5650353193178E+16
Circumference
454143883.91485
Perimeter
289116976
Area
5224289113211536
Diagonal
102218287.14287
Surface area
31345734679269216
Volume
3.7760766754036E+23
Space diagonal
125191322.94067
Perimeter
216837732
Area
2.2621835443778E+15
Altitude
62595661.470334
Surface area
2.2621835443778E+15
Volume
4.4501490390971E+22
Height
34072762.380958