77761390 is an even 8-digits composite number following 77761389
and preceding 77761391 . In scientific notation, it is written as 7.7761390 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 25501344 positive integers (up to 77761390) that are relatively prime to 77761390.
77761390 has 8 divisors, whose sum is 116789400
The reverse of 77761390 is 09316777
Previous prime number is 805
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-seven million seven hundred sixty-one thousand three hundred ninety
Scientific notation
7.7761390 × 10^7
Engineering notation
7.7761390 × 10^6
Prime Factorization
2 × 805 × 48299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77761390
Product of the distinct prime numbers
The prime factorization of 77761390 is 2 × 805 × 48299.
Since it has a total of 3 prime factors.
1 , 5 , 95 , 32 , 329 , 732 , 5230 , 9326 , 21746 , 46239 , 177928 , 602428 , 8996761 , 3154900 , 8130 , 99270569 , 567282860 , 97738506 , 1310992957 , 4106422117
n×2
155522780
n×3
233284170
n×4
311045560
n×5
388806950
n÷2
38880695
n÷3
25920463.333333
n÷3
19440347.5
n÷5
15552278
n2
6046833774732100
n3
4.7021019942211E+23
n4
3.6564198699241E+31
n5
2.8432829150892E+39
2 √n
8818.2418882678
3 √n
426.82973977555
4 √n
93.905494451964
5 √n
37.857576012089
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
-77761389
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 77761390 can be divided by 8 positive divisors.
The sum of these divisors (counting 77761390) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101000101000101101101110
3
Ternary
12102022200120111
4
Quaternary
10220220231232
5
Quinary
124401331030
6
Senary
11414410234
8
Octal
450505556
10
Decimal
77761390
12
Duodecimal
2206097a
16
Hexadecimal
4a28b6e
20
Vigesimal
146039a
36
Base36
1aap2m
md5
5dc10490ae625a0c10d53dd57dae1fbb
sha1
232cbccd470e32cfaf900e7ed3d3b0afd0a82ca7
sha256
1b098d8ca340b7304c24679f9446a4fdda9e3548c6d4888fc430867018e2801e
sha512
5502677f5321700cf22ff2102315d387977eb5f2360aa7638f300d432ab54ec568bb9a791f48d13667729630e5938b25e56ebd551c2de733226a83af6e7426f9
ripemd-160
a12b0ee46956801407849653c38788f38c47ded1
Diameter
155522780
Circumference
488589223.11386
Area
1.8996688564177E+16
Volume
1.96961187753E+24
Surface area
7.5986754256708E+16
Circumference
488589223.11386
Perimeter
311045560
Area
6046833774732100
Diagonal
109971212.36698
Surface area
36281002648392600
Volume
4.7021019942211E+23
Space diagonal
134686678.34718
Perimeter
233284170
Area
2.6183558306899E+15
Altitude
67343339.173589
Surface area
2.6183558306899E+15
Volume
5.5414803432409E+22
Height
36657070.788995