78548049 is an odd 8-digits composite number following 78548048
and preceding 78548050 . In scientific notation, it is written as 7.8548049 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 52365204 positive integers (up to 78548049) that are relatively prime to 78548049.
78548049 has 8 divisors, whose sum is 106024032
The reverse of 78548049 is 94084587
Previous prime number is 81
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million five hundred forty-eight thousand forty-nine
Scientific notation
7.8548049 × 10^7
Engineering notation
7.8548049 × 10^6
Prime Factorization
3 × 81 × 323243
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78548049
Product of the distinct prime numbers
The prime factorization of 78548049 is 3 × 81 × 323243.
Since it has a total of 3 prime factors.
5 , 7 , 92 , 70 , 474 , 407 , 1804 , 2298 , 5360 , 13773 , 723338 , 110021 , 9248694 , 9176712 , 68449572 , 78396282 , 940862431 , 717653740 , 6723418294 , 3102377174
n×2
157096098
n×3
235644147
n×4
314192196
n×5
392740245
n÷2
39274024.5
n÷3
26182683
n÷3
19637012.25
n÷5
15709609.8
n2
6169796001706401
n3
4.8462543866204E+23
n4
3.8066382702672E+31
n5
2.9900400937823E+39
2 √n
8862.7337204725
3 √n
428.26422856593
4 √n
94.142093244587
5 √n
37.933863793391
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
-78548048
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 78548049 can be divided by 8 positive divisors.
The sum of these divisors (counting 78548049) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011101000110001010001
3
Ternary
12110210122200000
4
Quaternary
10223220301101
5
Quinary
130102014144
6
Senary
11443320213
8
Octal
453506121
10
Decimal
78548049
12
Duodecimal
22380069
16
Hexadecimal
4ae8c51
20
Vigesimal
14aia29
36
Base36
1ark29
md5
2ab605e8a4bc225cf6e20605f2f1a43e
sha1
ccceac84269be072df886f41c2fc47405edb8aac
sha256
f0c686a1e90383bdc5738672bf71c12b1ab4e4bc81c6509cfe0376cf6318c811
sha512
df8c03b4a2490a302eed2c216ae00b2c3357ce1f7762b076a40f79d3207e6974ea568f654d1e3b9ab74f92365696edd472798742ab224f595fd39ca260038202
ripemd-160
bdef59cfec269461c14e2706648cffad3e0e4ec2
Diameter
157096098
Circumference
493531947.38442
Area
1.9382985793109E+16
Volume
2.0299942904579E+24
Surface area
7.7531943172434E+16
Circumference
493531947.38442
Perimeter
314192196
Area
6169796001706401
Diagonal
111083716.19375
Surface area
37018776010238406
Volume
4.8462543866204E+23
Space diagonal
136049211.70341
Perimeter
235644147
Area
2.6716000368227E+15
Altitude
68024605.851705
Surface area
2.6716000368227E+15
Volume
5.7113655668905E+22
Height
37027905.397915