77313821 is an odd 8-digits composite number following 77313820
and preceding 77313822 . In scientific notation, it is written as 7.7313821 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 71290800 positive integers (up to 77313821) that are relatively prime to 77313821.
77313821 has 8 divisors, whose sum is 83349504
The reverse of 77313821 is 12831377
Previous prime number is 1151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-seven million three hundred thirteen thousand eight hundred twenty-one
Scientific notation
7.7313821 × 10^7
Engineering notation
7.7313821 × 10^6
Prime Factorization
13 × 1151 × 5167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77313821
Product of the distinct prime numbers
The prime factorization of 77313821 is 13 × 1151 × 5167.
Since it has a total of 3 prime factors.
9 , 9 , 13 , 20 , 304 , 20 , 1966 , 7963 , 95944 , 91416 , 844586 , 467542 , 5465140 , 6191733 , 70252417 , 36507715 , 715831257 , 888549355 , 6050976743 , 8148202891
n×2
154627642
n×3
231941463
n×4
309255284
n×5
386569105
n÷2
38656910.5
n÷3
25771273.666667
n÷3
19328455.25
n÷5
15462764.2
n2
5977426917620041
n3
4.6213771474946E+23
n4
3.5729632555489E+31
n5
2.7623944157908E+39
2 √n
8792.8278158963
3 √n
426.00926640485
4 √n
93.770079534446
5 √n
37.81389618061
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77313820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77313821 can be divided by 8 positive divisors.
The sum of these divisors (counting 77313821) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100110111011011100011101
3
Ternary
12101110221121212
4
Quaternary
10212323130131
5
Quinary
124243020241
6
Senary
11401034205
8
Octal
446733435
10
Decimal
77313821
12
Duodecimal
21a85965
16
Hexadecimal
49bb71d
20
Vigesimal
14344b1
36
Base36
1a13q5
md5
e6aa952a5a5f8cd7c6e908d2fd31259f
sha1
7c7c33b8f2bd7154313887959d3476c82c96f85b
sha256
d67fafcbb424bb01569d6b7d9f54bd333a6e79384ca61310b49034c81b2d943f
sha512
652f44ba0b066baad5c91d988bf42f3e3211084c0a1db4c98bdbcfc5e25203975f64114ab6bc9a6c8624d3529147cd6a28450bd6282874eb5cc1f606c06faa74
ripemd-160
39ad665ae3ec3bdb35fdcefacec75a725a83dd08
Diameter
154627642
Circumference
485777064.14911
Area
1.8778640491765E+16
Volume
1.9357979328049E+24
Surface area
7.511456196706E+16
Circumference
485777064.14911
Perimeter
309255284
Area
5977426917620041
Diagonal
109338254.21709
Surface area
35864561505720246
Volume
4.6213771474946E+23
Space diagonal
133911466.09929
Perimeter
231941463
Area
2.5883017799619E+15
Altitude
66955733.049643
Surface area
2.5883017799619E+15
Volume
5.4463451990233E+22
Height
36446084.739029