77779916 is an even 8-digits composite number following 77779915
and preceding 77779917 . In scientific notation, it is written as 7.7779916 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 38656752 positive integers (up to 77779916) that are relatively prime to 77779916.
77779916 has 12 divisors, whose sum is 136931088
The reverse of 77779916 is 61997777
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-seven million seven hundred seventy-nine thousand nine hundred sixteen
Scientific notation
7.7779916 × 10^7
Engineering notation
7.7779916 × 10^6
Prime Factorization
2 × 2 × 167 × 116437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38889958
Product of the distinct prime numbers
The prime factorization of 77779916 is 2 × 2 × 167 × 116437.
Since it has a total of 4 prime factors.
3 , 6 , 16 , 25 , 880 , 134 , 3013 , 307 , 49197 , 68071 , 490867 , 779555 , 6380101 , 5810883 , 32058740 , 49364667 , 260801514 , 455893072 , 4168034228 , 6761523320
n×2
155559832
n×3
233339748
n×4
311119664
n×5
388899580
n÷2
38889958
n÷3
25926638.666667
n÷3
19444979
n÷5
15555983.2
n2
6049715332967056
n3
4.7054635042209E+23
n4
3.6599055609937E+31
n5
2.8466714710202E+39
2 √n
8819.2922618541
3 √n
426.86363328784
4 √n
93.911087001771
5 √n
37.859379690306
1 , 2 , 4 , 167 , 334 , 668 , 116437 , 232874 , 465748 , 19444979 , 38889958 , 77779916
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
-77779915
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 77779916 can be divided by 12 positive divisors.
The sum of these divisors (counting 77779916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101000101101001111001100
3
Ternary
12102100121222122
4
Quaternary
10220231033030
5
Quinary
124402424131
6
Senary
11415032112
8
Octal
450551714
10
Decimal
77779916
12
Duodecimal
2206b638
16
Hexadecimal
4a2d3cc
20
Vigesimal
14629fg
36
Base36
1ab3d8
md5
dba59b3185a3037b237aa493307d06a5
sha1
7c4305dcad7d696455ddd2dfb9bf2b81678d5c4c
sha256
89792531316d6f34040adf13fb0a0770731644d3f38e7c5d7ddb8507f418d7ee
sha512
8f767283640231becab7ea816850e544399f58a2268a76e67fd6c45094a50750e945a064b9df4016aa0a6c53eaa42581dd2efd7b2b262a36c616d45e31da1deb
ripemd-160
4423279fbfe12e27597f25045929fcae168806b8
Diameter
155559832
Circumference
488705625.40486
Area
1.9005741246359E+16
Volume
1.971019943546E+24
Surface area
7.6022964985435E+16
Circumference
488705625.40486
Perimeter
311119664
Area
6049715332967056
Diagonal
109997412.08744
Surface area
36298291997802336
Volume
4.7054635042209E+23
Space diagonal
134718766.32044
Perimeter
233339748
Area
2.6196035820069E+15
Altitude
67359383.16022
Surface area
2.6196035820069E+15
Volume
5.5454419207674E+22
Height
36665804.029147