77315979 is an odd 8-digits composite number following 77315978
and preceding 77315980 . In scientific notation, it is written as 7.7315979 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 46904832 positive integers (up to 77315979) that are relatively prime to 77315979.
77315979 has 12 divisors, whose sum is 84881256
The reverse of 77315979 is 97951377
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-seven million three hundred fifteen thousand nine hundred seventy-nine
Scientific notation
7.7315979 × 10^7
Engineering notation
7.7315979 × 10^6
Prime Factorization
6267 × 13 × 13 × 73
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5947383
Product of the distinct prime numbers
The prime factorization of 77315979 is 6267 × 13 × 13 × 73.
Since it has a total of 4 prime factors.
6 , 4 , 8 , 57 , 758 , 967 , 7726 , 2367 , 5076 , 8035 , 900116 , 15798 , 8351502 , 8791427 , 71339251 , 18513246 , 503856142 , 730737294 , 6844676875 , 6761930049
n×2
154631958
n×3
231947937
n×4
309263916
n×5
386579895
n÷2
38657989.5
n÷3
25771993
n÷3
19328994.75
n÷5
15463195.8
n2
5977760608728441
n3
4.6217641369148E+23
n4
3.5733621895265E+31
n5
2.7627799600483E+39
2 √n
8792.9505286906
3 √n
426.01322998873
4 √n
93.770733860254
5 √n
37.814107272174
1 , 13 , 73 , 169 , 949 , 6267 , 12337 , 81471 , 457491 , 1059123 , 5947383 , 77315979
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
-77315978
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 77315979 can be divided by 12 positive divisors.
The sum of these divisors (counting 77315979) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100110111011111110001011
3
Ternary
12101111001120210
4
Quaternary
10212323332023
5
Quinary
124243102404
6
Senary
11401052203
8
Octal
446737613
10
Decimal
77315979
12
Duodecimal
21a87063
16
Hexadecimal
49bbf8b
20
Vigesimal
14349ij
36
Base36
1a15e3
md5
09b7ecb0a1fe962824598f0dd6041121
sha1
3658489cc4f19253b5e2fca88d749b8317aa7094
sha256
1256d40af02537f11387aca6fa9a4b371ffe486e27a7c34623f1569676d88a58
sha512
6a211538364c7fdd8881b9293a467111175b2c91c5ff6e9dbe20ee3c9236335b47d429d6e85a5daece1d641eebbcfd049eae33dcaddefa9a37bd5b375286acf6
ripemd-160
5866b8d46dee2103b07e3e085354317bb5a04d62
Diameter
154631958
Circumference
485790623.26301
Area
1.87796888133E+16
Volume
1.9359600345542E+24
Surface area
7.5118755253199E+16
Circumference
485790623.26301
Perimeter
309263916
Area
5977760608728441
Diagonal
109341306.08995
Surface area
35866563652370646
Volume
4.6217641369148E+23
Space diagonal
133915203.86493
Perimeter
231947937
Area
2.5884462724504E+15
Altitude
66957601.932464
Surface area
2.5884462724504E+15
Volume
5.4468012704287E+22
Height
36447102.029984