77998046 is an even 8-digits composite number following 77998045
and preceding 77998047 . In scientific notation, it is written as 7.7998046 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 32349240 positive integers (up to 77998046) that are relatively prime to 77998046.
77998046 has 16 divisors, whose sum is 138024960
The reverse of 77998046 is 64089977
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-seven million nine hundred ninety-eight thousand forty-six
Scientific notation
7.7998046 × 10^7
Engineering notation
7.7998046 × 10^6
Prime Factorization
2 × 7 × 31 × 179719
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77998046
Product of the distinct prime numbers
The prime factorization of 77998046 is 2 × 7 × 31 × 179719.
Since it has a total of 4 prime factors.
1 , 1 , 83 , 89 , 821 , 325 , 9963 , 3986 , 51623 , 21034 , 756979 , 959761 , 7360602 , 144385 , 26128095 , 48985689 , 835393263 , 12869665 , 8715541234 , 3409126308
n×2
155996092
n×3
233994138
n×4
311992184
n×5
389990230
n÷2
38999023
n÷3
25999348.666667
n÷3
19499511.5
n÷5
15599609.2
n2
6083695179818116
n3
4.7451633648543E+23
n4
3.7011347040942E+31
n5
2.8868127490214E+39
2 √n
8831.6502421688
3 √n
427.26230028741
4 √n
93.976860142105
5 √n
37.880590867975
1 , 2 , 7 , 14 , 31 , 62 , 217 , 434 , 179719 , 359438 , 1258033 , 2516066 , 5571289 , 11142578 , 38999023 , 77998046
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
-77998045
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 77998046 can be divided by 16 positive divisors.
The sum of these divisors (counting 77998046) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001100010011111011110
3
Ternary
12102202201012112
4
Quaternary
10221202133132
5
Quinary
124431414141
6
Senary
11423434022
8
Octal
451423736
10
Decimal
77998046
12
Duodecimal
22155912
16
Hexadecimal
4a627de
20
Vigesimal
1479f26
36
Base36
1afroe
md5
ae4368f841ba8ed05cb29dd8869bb552
sha1
0194d2e0fccc3955e4f787c311585d91772a6c2c
sha256
28374aa9d4c35a28fccad742cd48010ac89a2fd490bc2c8508e1cb3b7adf65d0
sha512
621ec70d859d0abe3d1c16e277b91642f3c9b7453565e5eafba4f685b0fb648ba2a2e67375c0926d94a60a374eabfa5864c4a6c44cdda037ec26c76a794e349e
ripemd-160
c8eea29de8927ab7d2dc1758b346b746bb9e172b
Diameter
155996092
Circumference
490076176.61592
Area
1.9112492083596E+16
Volume
1.9876493822813E+24
Surface area
7.6449968334385E+16
Circumference
490076176.61592
Perimeter
311992184
Area
6083695179818116
Diagonal
110305894.4918
Surface area
36502171078908696
Volume
4.7451633648543E+23
Space diagonal
135096578.56309
Perimeter
233994138
Area
2.6343172873017E+15
Altitude
67548289.281547
Surface area
2.6343172873017E+15
Volume
5.5922286552108E+22
Height
36768631.497267