77061640 is an even 8-digits composite number following 77061639
and preceding 77061641 . In scientific notation, it is written as 7.7061640 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 30824640 positive integers (up to 77061640) that are relatively prime to 77061640.
77061640 has 16 divisors, whose sum is 173388780
The reverse of 77061640 is 04616077
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-seven million sixty-one thousand six hundred forty
Scientific notation
7.7061640 × 10^7
Engineering notation
7.7061640 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 1926541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19265410
Product of the distinct prime numbers
The prime factorization of 77061640 is 2 × 2 × 2 × 5 × 1926541.
Since it has a total of 5 prime factors.
10 , 2 , 37 , 64 , 887 , 732 , 4255 , 4209 , 94579 , 43222 , 617385 , 896426 , 449000 , 3034518 , 36980632 , 36805441 , 300785801 , 71594300 , 568353791 , 6558737924
n×2
154123280
n×3
231184920
n×4
308246560
n×5
385308200
n÷2
38530820
n÷3
25687213.333333
n÷3
19265410
n÷5
15412328
n2
5938496359489600
n3
4.576302685963E+23
n4
3.5265739011671E+31
n5
2.7176356840514E+39
2 √n
8778.4759497307
3 √n
425.54557845701
4 √n
93.693521386117
5 √n
37.789195778758
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 1926541 , 3853082 , 7706164 , 9632705 , 15412328 , 19265410 , 38530820 , 77061640
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
-77061639
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 77061640 can be divided by 16 positive divisors.
The sum of these divisors (counting 77061640) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100101111101111000001000
3
Ternary
12101000010200211
4
Quaternary
10211331320020
5
Quinary
124211433030
6
Senary
11351410504
8
Octal
445757010
10
Decimal
77061640
12
Duodecimal
21983a34
16
Hexadecimal
497de08
20
Vigesimal
141ce20
36
Base36
19vp54
md5
7d24e75768a673144f84013ec80ba3da
sha1
9c29e16e69bace9cba7b03d2b4830983534c0f9e
sha256
4d5a8de40472b16a1147da769a748bfab96d3f0fe7af5326eb4d6df5be2fbbb9
sha512
49abc0a57b4ce191696bbbacf9643c941723960a3add470a2d865d58e19d343c7765602b466f4cadf1f29267a9c8dad3dbeb8d331a059819d92f159b95dc64f4
ripemd-160
2ac7596c79b545ba2219f24752eb52fe4a47008f
Diameter
154123280
Circumference
484192564.19516
Area
1.8656336536342E+16
Volume
1.9169171865099E+24
Surface area
7.4625346145369E+16
Circumference
484192564.19516
Perimeter
308246560
Area
5938496359489600
Diagonal
108981616.42671
Surface area
35630978156937600
Volume
4.576302685963E+23
Space diagonal
133474675.79458
Perimeter
231184920
Area
2.5714443537997E+15
Altitude
66737337.897291
Surface area
2.5714443537997E+15
Volume
5.3932244366777E+22
Height
36327205.475571