77773421 is an odd 8-digits composite number following 77773420
and preceding 77773422 . In scientific notation, it is written as 7.7773421 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 70703100 positive integers (up to 77773421) that are relatively prime to 77773421.
77773421 has 4 divisors, whose sum is 84843744
The reverse of 77773421 is 12437777
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-seven million seven hundred seventy-three thousand four hundred twenty-one
Scientific notation
7.7773421 × 10^7
Engineering notation
7.7773421 × 10^6
Prime Factorization
11 × 7070311
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77773421
Product of the distinct prime numbers
The prime factorization of 77773421 is 11 × 7070311.
Since it has a total of 2 prime factors.
4 , 5 , 43 , 65 , 297 , 161 , 4888 , 2693 , 49217 , 92897 , 107095 , 118913 , 5670913 , 3375363 , 53081615 , 26913978 , 478233686 , 714348076 , 9857934404 , 7517169380
n×2
155546842
n×3
233320263
n×4
311093684
n×5
388867105
n÷2
38886710.5
n÷3
25924473.666667
n÷3
19443355.25
n÷5
15554684.2
n2
6048705014043241
n3
4.70428481562E+23
n4
3.6586832346912E+31
n5
2.8454831151728E+39
2 √n
8818.9240273403
3 √n
426.8517512296
4 √n
93.909126432633
5 √n
37.858747380843
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77773420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77773421 can be divided by 4 positive divisors.
The sum of these divisors (counting 77773421) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101000101011101001101101
3
Ternary
12102100022002002
4
Quaternary
10220223221231
5
Quinary
124402222141
6
Senary
11414542045
8
Octal
450535155
10
Decimal
77773421
12
Duodecimal
22067925
16
Hexadecimal
4a2ba6d
20
Vigesimal
1461db1
36
Base36
1aayct
md5
7c88e44acb29e0ef4da0ac91e37eb743
sha1
9c75fe099277d9101f37bc16f249206098b35421
sha256
d743b55fb66235fa0783bb22543ae5f6d2c69cb380ada4e1d050fb650cc36e42
sha512
37d730b6e34a87a52c178ab85950bf0c103fc44bec52888a494890866e84cf0914a2481b2fb24f068d177560fe93d6925ed922629e2797dc4d037892ae194a24
ripemd-160
2a9acc3835249bd960bc3ff768891b921139091e
Diameter
155546842
Circumference
488664816.11629
Area
1.900256723585E+16
Volume
1.9705262156194E+24
Surface area
7.60102689434E+16
Circumference
488664816.11629
Perimeter
311093684
Area
6048705014043241
Diagonal
109988226.77035
Surface area
36292230084259446
Volume
4.70428481562E+23
Space diagonal
134707516.65044
Perimeter
233320263
Area
2.6191661010799E+15
Altitude
67353758.325222
Surface area
2.6191661010799E+15
Volume
5.5440528229296E+22
Height
36662742.256784