77455940 is an even 8-digits composite number following 77455939
and preceding 77455941 . In scientific notation, it is written as 7.7455940 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 30982368 positive integers (up to 77455940) that are relatively prime to 77455940.
77455940 has 12 divisors, whose sum is 162657516
The reverse of 77455940 is 04955477
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-seven million four hundred fifty-five thousand nine hundred forty
Scientific notation
7.7455940 × 10^7
Engineering notation
7.7455940 × 10^6
Prime Factorization
2 × 2 × 5 × 3872797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38727970
Product of the distinct prime numbers
The prime factorization of 77455940 is 2 × 2 × 5 × 3872797.
Since it has a total of 4 prime factors.
1 , 10 , 9 , 96 , 108 , 406 , 3799 , 1169 , 61751 , 97425 , 835751 , 477074 , 128733 , 3213816 , 81289214 , 91847524 , 748122869 , 590628959 , 1451197630 , 8642492167
n×2
154911880
n×3
232367820
n×4
309823760
n×5
387279700
n÷2
38727970
n÷3
25818646.666667
n÷3
19363985
n÷5
15491188
n2
5999422641283600
n3
4.646909201379E+23
n4
3.5993072028746E+31
n5
2.7878772274743E+39
2 √n
8800.9056352173
3 √n
426.27013805093
4 √n
93.813142124211
5 √n
37.827787942589
1 , 2 , 4 , 5 , 10 , 20 , 3872797 , 7745594 , 15491188 , 19363985 , 38727970 , 77455940
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77455939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77455940 can be divided by 12 positive divisors.
The sum of these divisors (counting 77455940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100111011110001001000100
3
Ternary
12101202011120112
4
Quaternary
10213132021010
5
Quinary
124312042230
6
Senary
11404052152
8
Octal
447361104
10
Decimal
77455940
12
Duodecimal
21b34058
16
Hexadecimal
49de244
20
Vigesimal
1441jh0
36
Base36
1a45dw
md5
b0f1e7957fbec27b2615b1c981458670
sha1
260efc4381bb8218800f542b7b6b5d3e8861b7ff
sha256
51306f1504ac3baca399b75d3811d09bfd5850b23c75a6d6f6ab497701d816ce
sha512
b71c9b883561d134304f1753d6b0f9229f050a4e0e67e0bbf2f680b2dd2042f28fd4ecbcb3748ba7f2bfd5ee8d47a9e585b92f15450f8e106984cafb76329761
ripemd-160
cd64474f1ab873fd0291f8221aa6da2b52f61353
Diameter
154911880
Circumference
486670024.16178
Area
1.8847742095637E+16
Volume
1.9464927745268E+24
Surface area
7.5390968382547E+16
Circumference
486670024.16178
Perimeter
309823760
Area
5999422641283600
Diagonal
109539240.83436
Surface area
35996535847701600
Volume
4.646909201379E+23
Space diagonal
134157623.42801
Perimeter
232367820
Area
2.5978262076956E+15
Altitude
67078811.714003
Surface area
2.5978262076956E+15
Volume
5.4764350130888E+22
Height
36513080.278119