77320215 is an odd 8-digits composite number following 77320214
and preceding 77320216 . In scientific notation, it is written as 7.7320215 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 33483456 positive integers (up to 77320215) that are relatively prime to 77320215.
77320215 has 16 divisors, whose sum is 95091200
The reverse of 77320215 is 51202377
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-seven million three hundred twenty thousand two hundred fifteen
Scientific notation
7.7320215 × 10^7
Engineering notation
7.7320215 × 10^6
Prime Factorization
7 × 45 × 19 × 12919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77320215
Product of the distinct prime numbers
The prime factorization of 77320215 is 7 × 45 × 19 × 12919.
Since it has a total of 4 prime factors.
4 , 6 , 37 , 4 , 563 , 12 , 7540 , 1986 , 60498 , 88037 , 209814 , 189059 , 1071815 , 4454925 , 77098462 , 55816423 , 243531649 , 669173568 , 1941575770 , 909740813
n×2
154640430
n×3
231960645
n×4
309280860
n×5
386601075
n÷2
38660107.5
n÷3
25773405
n÷3
19330053.75
n÷5
15464043
n2
5978415647646225
n3
4.6225238323537E+23
n4
3.5741453656021E+31
n5
2.7635368810961E+39
2 √n
8793.1914001687
3 √n
426.02101000657
4 √n
93.77201821529
5 √n
37.814521616143
1 , 7 , 19 , 45 , 133 , 315 , 855 , 5985 , 12919 , 90433 , 245461 , 581355 , 1718227 , 4069485 , 11045745 , 77320215
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
-77320214
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 77320215 can be divided by 16 positive divisors.
The sum of these divisors (counting 77320215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100110111101000000010111
3
Ternary
12101111021101200
4
Quaternary
10212331000113
5
Quinary
124243221330
6
Senary
11401123543
8
Octal
446750027
10
Decimal
77320215
12
Duodecimal
21a895b3
16
Hexadecimal
49bd017
20
Vigesimal
14350af
36
Base36
1a18nr
md5
0e2947f0f68e50bb5cf9477d2c9517f4
sha1
9b6f271dab5b99a4dea0e958788f614d89ab0204
sha256
ae446daa766c22d27e09e757c4b32cb5db1f5c2262fe131a5b24411aa12f58e2
sha512
4596f2cc9d776dd2a8448f8bf270dcceb69effac33c29ed56c19485b268ab193a451d92c8bb849a1323570a152b0640e547c17605c241595ee2fc41a72aa3fb1
ripemd-160
a0401748a02fab46389ed13d5b03360385ea0e81
Diameter
154640430
Circumference
485817238.83597
Area
1.8781746678752E+16
Volume
1.9362782550355E+24
Surface area
7.5126986715007E+16
Circumference
485817238.83597
Perimeter
309280860
Area
5978415647646225
Diagonal
109347296.6986
Surface area
35870493885877350
Volume
4.6225238323537E+23
Space diagonal
133922540.83215
Perimeter
231960645
Area
2.588729912622E+15
Altitude
66961270.416075
Surface area
2.588729912622E+15
Volume
5.4476965800896E+22
Height
36449098.899535