77425421 is an odd 8-digits composite number following 77425420
and preceding 77425422 . In scientific notation, it is written as 7.7425421 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 75964512 positive integers (up to 77425421) that are relatively prime to 77425421.
77425421 has 4 divisors, whose sum is 78886332
The reverse of 77425421 is 12452477
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-seven million four hundred twenty-five thousand four hundred twenty-one
Scientific notation
7.7425421 × 10^7
Engineering notation
7.7425421 × 10^6
Prime Factorization
53 × 1460857
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77425421
Product of the distinct prime numbers
The prime factorization of 77425421 is 53 × 1460857.
Since it has a total of 2 prime factors.
9 , 8 , 29 , 41 , 732 , 644 , 9818 , 2517 , 24876 , 57785 , 561784 , 479156 , 1035127 , 9612749 , 90960098 , 88547064 , 829827995 , 405473376 , 3955953479 , 259120510
n×2
154850842
n×3
232276263
n×4
309701684
n×5
387127105
n÷2
38712710.5
n÷3
25808473.666667
n÷3
19356355.25
n÷5
15485084.2
n2
5994695817027241
n3
4.6414184740027E+23
n4
3.5936377938684E+31
n5
2.7823891911177E+39
2 √n
8799.1716087368
3 √n
426.21414472383
4 √n
93.803899752285
5 √n
37.824806510163
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
-77425420
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 77425421 can be divided by 4 positive divisors.
The sum of these divisors (counting 77425421) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100111010110101100001101
3
Ternary
12101200121201012
4
Quaternary
10213112230031
5
Quinary
124310103141
6
Senary
11403255005
8
Octal
447265415
10
Decimal
77425421
12
Duodecimal
21b1a465
16
Hexadecimal
49d6b0d
20
Vigesimal
143i3b1
36
Base36
1a3hu5
md5
8ac4976c0ab6b8aba5f692414218d924
sha1
31c26c0b904caf6f6847be0023c6c46058d73b7a
sha256
ecfb6360424fbc584fbd530f53abdd6c826707fdf67d68bbf73101f8d4b65f83
sha512
ebb1b3bb2b55a5e312d879a967b41a348f4ea6e37fcff7d5fe130dca028ea29b75d4e85387b1eaeb96e8bebec18087a0a392c06ee7719d8a5bb686615ea4678c
ripemd-160
ed90733074874617b67a622d6d8d645d3f09b751
Diameter
154850842
Circumference
486478267.62939
Area
1.8832892339278E+16
Volume
1.9441928240217E+24
Surface area
7.5331569357113E+16
Circumference
486478267.62939
Perimeter
309701684
Area
5994695817027241
Diagonal
109496080.45065
Surface area
35968174902163446
Volume
4.6414184740027E+23
Space diagonal
134104762.96941
Perimeter
232276263
Area
2.595779432753E+15
Altitude
67052381.484705
Surface area
2.595779432753E+15
Volume
5.4699641288197E+22
Height
36498693.483549