77998422 is an even 8-digits composite number following 77998421
and preceding 77998423 . In scientific notation, it is written as 7.7998422 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 25999472 positive integers (up to 77998422) that are relatively prime to 77998422.
77998422 has 8 divisors, whose sum is 155996856
The reverse of 77998422 is 22489977
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-seven million nine hundred ninety-eight thousand four hundred twenty-two
Scientific notation
7.7998422 × 10^7
Engineering notation
7.7998422 × 10^6
Prime Factorization
2 × 3 × 12999737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77998422
Product of the distinct prime numbers
The prime factorization of 77998422 is 2 × 3 × 12999737.
Since it has a total of 3 prime factors.
4 , 2 , 84 , 81 , 657 , 932 , 4347 , 6988 , 37338 , 7783 , 82244 , 564601 , 6023860 , 6719697 , 28884582 , 78748205 , 253956391 , 296540607 , 9400060368 , 1905344476
n×2
155996844
n×3
233995266
n×4
311993688
n×5
389992110
n÷2
38999211
n÷3
25999474
n÷3
19499605.5
n÷5
15599684.4
n2
6083753834490084
n3
4.7452319892668E+23
n4
3.7012060718673E+31
n5
2.8868823310247E+39
2 √n
8831.671529218
3 √n
427.26298684463
4 √n
93.976973398902
5 √n
37.880627389594
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77998421
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77998422 can be divided by 8 positive divisors.
The sum of these divisors (counting 77998422) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001100010100101010110
3
Ternary
12102202201201110
4
Quaternary
10221202211112
5
Quinary
124431422142
6
Senary
11423435450
8
Octal
451424526
10
Decimal
77998422
12
Duodecimal
22155b86
16
Hexadecimal
4a62956
20
Vigesimal
1479g12
36
Base36
1afryu
md5
fcf9ccef58425bd9413a822a596d3f5b
sha1
9acb9980778811de5fa620cdda22e128e3add37a
sha256
ff5e8378875953eb1e8807672807d1681b53edd41950012a09bbc8695bab02df
sha512
d1dfdf5c18cb43e06356dd4a60b37f4b36ff8c98f07af17cc70940b1495522e6fa40a4fcff3cc7d9c5e2fe33477362e9d930c49b02f4a5f574a6cb6c0fd92cff
ripemd-160
0c7afa171f0680da72024b3a936b6d1c1a4fd818
Diameter
155996844
Circumference
490078539.09359
Area
1.9112676352683E+16
Volume
1.987678127608E+24
Surface area
7.6450705410731E+16
Circumference
490078539.09359
Perimeter
311993688
Area
6083753834490084
Diagonal
110306426.2361
Surface area
36502523006940504
Volume
4.7452319892668E+23
Space diagonal
135097229.8142
Perimeter
233995266
Area
2.6343426855197E+15
Altitude
67548614.907099
Surface area
2.6343426855197E+15
Volume
5.5923095298564E+22
Height
36768808.745367