77216913 is an odd 8-digits composite number following 77216912
and preceding 77216914 . In scientific notation, it is written as 7.7216913 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 51440760 positive integers (up to 77216913) that are relatively prime to 77216913.
77216913 has 12 divisors, whose sum is 111616128
The reverse of 77216913 is 31961277
Previous prime number is 2087
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-seven million two hundred sixteen thousand nine hundred thirteen
Scientific notation
7.7216913 × 10^7
Engineering notation
7.7216913 × 10^6
Prime Factorization
3 × 3 × 2087 × 4111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25738971
Product of the distinct prime numbers
The prime factorization of 77216913 is 3 × 3 × 2087 × 4111.
Since it has a total of 4 prime factors.
3 , 9 , 62 , 66 , 769 , 42 , 2066 , 9917 , 25185 , 63781 , 750854 , 634853 , 4884877 , 3189162 , 37542318 , 65749407 , 449970806 , 133547072 , 8349472364 , 937728027
n×2
154433826
n×3
231650739
n×4
308867652
n×5
386084565
n÷2
38608456.5
n÷3
25738971
n÷3
19304228.25
n÷5
15443382.6
n2
5962451653249569
n3
4.6040211057568E+23
n4
3.5550829717339E+31
n5
2.7451253253615E+39
2 √n
8787.3154603667
3 √n
425.83120006727
4 √n
93.740681992221
5 √n
37.804411957326
1 , 3 , 9 , 2087 , 4111 , 6261 , 12333 , 18783 , 36999 , 8579657 , 25738971 , 77216913
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
-77216912
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 77216913 can be divided by 12 positive divisors.
The sum of these divisors (counting 77216913) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100110100011110010010001
3
Ternary
12101022000200200
4
Quaternary
10212203302101
5
Quinary
124231420123
6
Senary
11355005413
8
Octal
446436221
10
Decimal
77216913
12
Duodecimal
21a39869
16
Hexadecimal
49a3c91
20
Vigesimal
142c25d
36
Base36
19z0y9
md5
604df1c2f4b0d06172e31ceb0d009b70
sha1
6ad6f02008e7858b43f632a206f3e765bbed4882
sha256
25c9d1022e0cf67518a853da47ada703b722e07724cf15a182fffdef54c9ff6b
sha512
24c9c43b05a193925e2748fe99e9aeea560cbe5227addec90add4a9d97bb9acaa3bbe78c0a2905ccc16314144c9d47b517ae9e5fdec496dbd5f8f27a75c560ba
ripemd-160
774a21adbae1ebf1676415eba650bf0d3b5a6972
Diameter
154433826
Circumference
485168173.22736
Area
1.8731594311233E+16
Volume
1.9285278510424E+24
Surface area
7.4926377244933E+16
Circumference
485168173.22736
Perimeter
308867652
Area
5962451653249569
Diagonal
109201205.60918
Surface area
35774709919497414
Volume
4.6040211057568E+23
Space diagonal
133743616.51963
Perimeter
231650739
Area
2.5818173002753E+15
Altitude
66871808.259813
Surface area
2.5818173002753E+15
Volume
5.4258909076777E+22
Height
36400401.869728