77226721 is an odd 8-digits composite number following 77226720
and preceding 77226722 . In scientific notation, it is written as 7.7226721 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 64152000 positive integers (up to 77226721) that are relatively prime to 77226721.
77226721 has 16 divisors, whose sum is 91643328
The reverse of 77226721 is 12762277
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-seven million two hundred twenty-six thousand seven hundred twenty-one
Scientific notation
7.7226721 × 10^7
Engineering notation
7.7226721 × 10^6
Prime Factorization
11 × 13 × 101 × 5347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77226721
Product of the distinct prime numbers
The prime factorization of 77226721 is 11 × 13 × 101 × 5347.
Since it has a total of 4 prime factors.
9 , 8 , 88 , 57 , 962 , 168 , 4025 , 5182 , 66001 , 95780 , 448654 , 987106 , 2214850 , 6513956 , 26501868 , 61995690 , 946094727 , 935297903 , 5365601376 , 4057598602
n×2
154453442
n×3
231680163
n×4
308906884
n×5
386133605
n÷2
38613360.5
n÷3
25742240.333333
n÷3
19306680.25
n÷5
15445344.2
n2
5963966436411841
n3
4.6057757203814E+23
n4
3.5568895654647E+31
n5
2.7468691809995E+39
2 √n
8787.8735197999
3 √n
425.84922882732
4 √n
93.743658557792
5 √n
37.80537228278
1 , 11 , 13 , 101 , 143 , 1111 , 1313 , 5347 , 14443 , 58817 , 69511 , 540047 , 764621 , 5940517 , 7020611 , 77226721
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
-77226720
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 77226721 can be divided by 16 positive divisors.
The sum of these divisors (counting 77226721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100110100110001011100001
3
Ternary
12101022112010221
4
Quaternary
10212212023201
5
Quinary
124232223341
6
Senary
11355123041
8
Octal
446461341
10
Decimal
77226721
12
Duodecimal
21a43481
16
Hexadecimal
49a62e1
20
Vigesimal
142d6g1
36
Base36
19z8ip
md5
7287312ef70d8bcc8746d80b753376f9
sha1
aa65f2f94073365a6c82ffb2b89be603c392e0fd
sha256
2d063a9aaa717cd4fbba65d20780c7ec54a23f487c9245b784bfbd19d4d1e64f
sha512
b41c8f2426449d905c3b5d216780d7d1476c4afcb65fd097d5b72a3d9ccb212e65c562960c8113e521d242b9cd181cfb2bc8b8494faff427e4b533282e13dc87
ripemd-160
12c117618ae149b660ff062e973a6ea3689aa88a
Diameter
154453442
Circumference
485229798.70886
Area
1.8736353142888E+16
Volume
1.9292628222977E+24
Surface area
7.494541257155E+16
Circumference
485229798.70886
Perimeter
308906884
Area
5963966436411841
Diagonal
109215076.2158
Surface area
35783798618471046
Volume
4.6057757203814E+23
Space diagonal
133760604.47395
Perimeter
231680163
Area
2.5824732206252E+15
Altitude
66880302.236973
Surface area
2.5824732206252E+15
Volume
5.4279587408434E+22
Height
36405025.405268