78996849 is an odd 8-digits composite number following 78996848
and preceding 78996850 . In scientific notation, it is written as 7.8996849 × 10^7.
The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors.
There are 52664564 positive integers (up to 78996849) that are relatively prime to 78996849.
78996849 has 4 divisors, whose sum is 105329136
The reverse of 78996849 is 94869987
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
seventy-eight million nine hundred ninety-six thousand eight hundred forty-nine
Scientific notation
7.8996849 × 10^7
Engineering notation
7.8996849 × 10^6
Prime Factorization
3 × 26332283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78996849
Product of the distinct prime numbers
The prime factorization of 78996849 is 3 × 26332283.
Since it has a total of 2 prime factors.
3 , 6 , 66 , 64 , 83 , 422 , 5782 , 5175 , 98687 , 3358 , 350095 , 730163 , 447485 , 3764446 , 25399462 , 11264479 , 331579084 , 286125377 , 6514043438 , 4816853615
n×2
157993698
n×3
236990547
n×4
315987396
n×5
394984245
n÷2
39498424.5
n÷3
26332283
n÷3
19749212.25
n÷5
15799369.8
n2
6240502151928801
n3
4.9298000618009E+23
n4
3.8943867108228E+31
n5
3.0764427894248E+39
2 √n
8888.0171579492
3 √n
429.07833780053
4 √n
94.276280993414
5 √n
37.977113604157
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78996848
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78996849 can be divided by 4 positive divisors.
The sum of these divisors (counting 78996849) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101101010110010101110001
3
Ternary
12111122110022020
4
Quaternary
10231112111301
5
Quinary
130210344344
6
Senary
11501102053
8
Octal
455262561
10
Decimal
78996849
12
Duodecimal
22557929
16
Hexadecimal
4b56571
20
Vigesimal
14dec29
36
Base36
1b16cx
md5
826da1c2920e4fb2356422f0f52fdc13
sha1
00070834dd6991171ff9e1bb3e0f326d2bab507f
sha256
ece7dee189b485f876baec221209d9e1e9ba3f84f87e8ea97b4f5495032ba336
sha512
3fbf1b5e8d780a15a77a91a42bc6bf794ef63d21d5c67998a5f3aac23e252e98edd8e57c320243e6be5a2f74c9af044a01b4baa01481f013a5651aeb222c764b
ripemd-160
96b28a585bc931611bc1076ff85097b10c661d01
Diameter
157993698
Circumference
496351840.95028
Area
1.9605115715211E+16
Volume
2.0649898210427E+24
Surface area
7.8420462860843E+16
Circumference
496351840.95028
Perimeter
315987396
Area
6240502151928801
Diagonal
111718415.24054
Surface area
37443012911572806
Volume
4.9298000618009E+23
Space diagonal
136826556.10585
Perimeter
236990547
Area
2.7022166979709E+15
Altitude
68413278.052923
Surface area
2.7022166979709E+15
Volume
5.8098250893222E+22
Height
37239471.746846