72277772 is an even 8-digits composite number following 72277771
and preceding 72277773 . In scientific notation, it is written as 7.2277772 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 30976176 positive integers (up to 72277772) that are relatively prime to 72277772.
72277772 has 12 divisors, whose sum is 144555600
The reverse of 72277772 is 27777227
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million two hundred seventy-seven thousand seven hundred seventy-two
Scientific notation
7.2277772 × 10^7
Engineering notation
7.2277772 × 10^6
Prime Factorization
2 × 2 × 7 × 2581349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36138886
Product of the distinct prime numbers
The prime factorization of 72277772 is 2 × 2 × 7 × 2581349.
Since it has a total of 4 prime factors.
7 , 2 , 12 , 27 , 492 , 562 , 3839 , 9459 , 8056 , 27169 , 338039 , 710717 , 5459905 , 7390282 , 15452781 , 83544497 , 513516073 , 82477770 , 8444620569 , 9615011791
n×2
144555544
n×3
216833316
n×4
289111088
n×5
361388860
n÷2
36138886
n÷3
24092590.666667
n÷3
18069443
n÷5
14455554.4
n2
5224076325283984
n3
3.7758459754947E+23
n4
2.7290973452393E+31
n5
1.9725307568501E+39
2 √n
8501.6334901006
3 √n
416.55106794939
4 √n
92.204302991241
5 √n
37.307912656993
1 , 2 , 4 , 7 , 14 , 28 , 2581349 , 5162698 , 10325396 , 18069443 , 36138886 , 72277772
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
-72277771
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 72277772 can be divided by 12 positive divisors.
The sum of these divisors (counting 72277772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010011101101111100001100
3
Ternary
12001000002110112
4
Quaternary
10103231330030
5
Quinary
122000342042
6
Senary
11101055152
8
Octal
423557414
10
Decimal
72277772
12
Duodecimal
202574b8
16
Hexadecimal
44edf0c
20
Vigesimal
12bee8c
36
Base36
1715vw
md5
322b6f719d20b956ea90e45da70bd1bb
sha1
527400be85e7168f3f0192407a624d4948b6f066
sha256
6847581a9da525f2eac47af7b559aff71e4a5a12111e4c4d908f3fe424e8b0c8
sha512
b7dff43d85443df761595ee26d6244d83a5cd80aad16f4f5b1bd7b3ae681e3fa09259644768e1d13e7f68720334c2db33a474fca5fdb299f3556363aa17c0c12
ripemd-160
ef9e0a5a46d16e2a589f2a2365f779046dfc5c79
Diameter
144555544
Circumference
454134635.06608
Area
1.6411919805305E+16
Volume
1.5816226636934E+24
Surface area
6.5647679221218E+16
Circumference
454134635.06608
Perimeter
289111088
Area
5224076325283984
Diagonal
102216205.42051
Surface area
31344457951703904
Volume
3.7758459754947E+23
Space diagonal
125188773.36188
Perimeter
216833316
Area
2.2620914045024E+15
Altitude
62594386.68094
Surface area
2.2620914045024E+15
Volume
4.4498771566471E+22
Height
34072068.473503