77779948 is an even 8-digits composite number following 77779947
and preceding 77779949 . In scientific notation, it is written as 7.7779948 × 10^7.
The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors.
There are 37551360 positive integers (up to 77779948) that are relatively prime to 77779948.
77779948 has 12 divisors, whose sum is 136177272
The reverse of 77779948 is 84997777
Previous prime number is 3827
Is Prime? no
Number parity even
Number length 8
Sum of Digits 58
Digital Root 4
Name
seventy-seven million seven hundred seventy-nine thousand nine hundred forty-eight
Scientific notation
7.7779948 × 10^7
Engineering notation
7.7779948 × 10^6
Prime Factorization
2 × 2 × 3827 × 5081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38889974
Product of the distinct prime numbers
The prime factorization of 77779948 is 2 × 2 × 3827 × 5081.
Since it has a total of 4 prime factors.
8 , 1 , 52 , 40 , 425 , 811 , 5569 , 2545 , 63 , 21876 , 710674 , 446943 , 6312268 , 5648587 , 63066445 , 88690007 , 26489993 , 225436415 , 676989506 , 4915526465
n×2
155559896
n×3
233339844
n×4
311119792
n×5
388899740
n÷2
38889974
n÷3
25926649.333333
n÷3
19444987
n÷5
15555989.6
n2
6049720310882704
n3
4.70546931195E+23
n4
3.6599115839907E+31
n5
2.8466773268739E+39
2 √n
8819.2940760585
3 √n
426.86369182752
4 √n
93.91109666093
5 √n
37.859382805506
1 , 2 , 4 , 3827 , 5081 , 7654 , 10162 , 15308 , 20324 , 19444987 , 38889974 , 77779948
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
-77779947
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 77779948 can be divided by 12 positive divisors.
The sum of these divisors (counting 77779948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101000101101001111101100
3
Ternary
12102100122000211
4
Quaternary
10220231033230
5
Quinary
124402424243
6
Senary
11415032204
8
Octal
450551754
10
Decimal
77779948
12
Duodecimal
2206b664
16
Hexadecimal
4a2d3ec
20
Vigesimal
14629h8
36
Base36
1ab3e4
md5
ab6e5c486d33bb6a7b889c5e37860438
sha1
5fe235218c79bb99999e3308beae420aa13cfe2e
sha256
7764b7f509eb48eda61747a4512d52b119b5aa41f01aaae32cd5df2521c67651
sha512
309e1f3975a7924a8c0b418658f5392616b605a1c6f3d8c519a76255f9befdcfad2c8f4e9e8168577559b9608723d0838357687a5668b264dcc10ee7cfc3d03a
ripemd-160
4c8c5e7d29b113b709d1c1c3efc4c6e04d4874a6
Diameter
155559896
Circumference
488705826.46679
Area
1.9005756884942E+16
Volume
1.9710223762819E+24
Surface area
7.6023027539768E+16
Circumference
488705826.46679
Perimeter
311119792
Area
6049720310882704
Diagonal
109997457.34227
Surface area
36298321865296224
Volume
4.70546931195E+23
Space diagonal
134718821.74607
Perimeter
233339844
Area
2.6196057375076E+15
Altitude
67359410.873033
Surface area
2.6196057375076E+15
Volume
5.5454487652417E+22
Height
36665819.114091