77771427 is an odd 8-digits composite number following 77771426
and preceding 77771428 . In scientific notation, it is written as 7.7771427 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 49034592 positive integers (up to 77771427) that are relatively prime to 77771427.
77771427 has 16 divisors, whose sum is 109340160
The reverse of 77771427 is 72417777
Previous prime number is 1237
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-seven million seven hundred seventy-one thousand four hundred twenty-seven
Scientific notation
7.7771427 × 10^7
Engineering notation
7.7771427 × 10^6
Prime Factorization
3 × 19 × 1237 × 1103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77771427
Product of the distinct prime numbers
The prime factorization of 77771427 is 3 × 19 × 1237 × 1103.
Since it has a total of 4 prime factors.
1 , 1 , 55 , 89 , 500 , 969 , 2358 , 8543 , 83646 , 21174 , 478713 , 718829 , 6992125 , 5051701 , 24744959 , 15486029 , 726428665 , 790111039 , 7112045307 , 2638673195
n×2
155542854
n×3
233314281
n×4
311085708
n×5
388857135
n÷2
38885713.5
n÷3
25923809
n÷3
19442856.75
n÷5
15554285.4
n2
6048394857616329
n3
4.7039229913628E+23
n4
3.658308035364E+31
n5
2.8451183631582E+39
2 √n
8818.8109742754
3 √n
426.84810324098
4 √n
93.908524502706
5 √n
37.858553249954
1 , 3 , 19 , 57 , 1103 , 1237 , 3309 , 3711 , 20957 , 23503 , 62871 , 70509 , 1364411 , 4093233 , 25923809 , 77771427
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
-77771426
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 77771427 can be divided by 16 positive divisors.
The sum of these divisors (counting 77771427) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000101011001010100011
3
Ternary
12102100012100020
4
Quaternary
10220223022203
5
Quinary
124402141202
6
Senary
11414524523
8
Octal
450531243
10
Decimal
77771427
12
Duodecimal
22066743
16
Hexadecimal
4a2b2a3
20
Vigesimal
14618b7
36
Base36
1aawtf
md5
6ffaa49747a5d9b41d1e7b4bd51a07ea
sha1
ef08d629e403438182f59c87a0eee324c3b605f7
sha256
61b7dddf33544e1c05fbbb7e4d0c21f4d656270c4c852fb03abe8d0d9576bca1
sha512
2e3f25d12430dfe54805a8d68eb2d583844d36b81b2a59a5ebf3fb0ee0857a0b2066014c3591a3c1248420568d348757af6746e685d32d7c79702bdaecd58c41
ripemd-160
2ae9e927bf9b6334e887fcbe6467ff99d7b924f8
Diameter
155542854
Circumference
488652287.44479
Area
1.9001592850698E+16
Volume
1.970374655029E+24
Surface area
7.6006371402791E+16
Circumference
488652287.44479
Perimeter
311085708
Area
6048394857616329
Diagonal
109985406.82851
Surface area
36290369145697974
Volume
4.7039229913628E+23
Space diagonal
134704062.94113
Perimeter
233314281
Area
2.6190317994075E+15
Altitude
67352031.470567
Surface area
2.6190317994075E+15
Volume
5.5436264089533E+22
Height
36661802.27617