78204249 is an odd 8-digits composite number following 78204248
and preceding 78204250 . In scientific notation, it is written as 7.8204249 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 51192960 positive integers (up to 78204249) that are relatively prime to 78204249.
78204249 has 16 divisors, whose sum is 88482240
The reverse of 78204249 is 94240287
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-eight million two hundred four thousand two hundred forty-nine
Scientific notation
7.8204249 × 10^7
Engineering notation
7.8204249 × 10^6
Prime Factorization
9 × 113 × 131 × 587
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78204249
Product of the distinct prime numbers
The prime factorization of 78204249 is 9 × 113 × 131 × 587.
Since it has a total of 4 prime factors.
8 , 7 , 45 , 69 , 191 , 569 , 2397 , 8489 , 64566 , 9022 , 988278 , 157375 , 5523363 , 9225223 , 4113090 , 62994764 , 58418405 , 951513981 , 8407180711 , 9965155820
n×2
156408498
n×3
234612747
n×4
312816996
n×5
391021245
n÷2
39102124.5
n÷3
26068083
n÷3
19551062.25
n÷5
15640849.8
n2
6115904561654001
n3
4.7828972319983E+23
n4
3.740428860726E+31
n5
2.92517429991E+39
2 √n
8843.3166289577
3 √n
427.63848596349
4 √n
94.038910185932
5 √n
37.900598662788
1 , 9 , 113 , 131 , 587 , 1017 , 1179 , 5283 , 14803 , 66331 , 76897 , 133227 , 596979 , 692073 , 8689361 , 78204249
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
-78204248
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 78204249 can be divided by 16 positive divisors.
The sum of these divisors (counting 78204249) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010010100110101011001
3
Ternary
12110011012001200
4
Quaternary
10222110311121
5
Quinary
130010013444
6
Senary
11432104413
8
Octal
452246531
10
Decimal
78204249
12
Duodecimal
22235109
16
Hexadecimal
4a94d59
20
Vigesimal
148fac9
36
Base36
1ak6s9
md5
1ca3e00e824f3cb2d7ad0e889da8a546
sha1
6b4fa99493b813b48325958faf7a518d9e48286e
sha256
4b3424d52877817653137b08447990fce75e62111b1bcf8025085fd8fd792ce5
sha512
ab5301e9d93e9356a9142e6352069a2a46a7616c566c8d2ec939fc0edde0235b1b7db4e28010ece3823599f67b623a35a5972bc73f98aa69daa16c81aa976a6d
ripemd-160
b763e797020efdfe43d2fe38898b2e0fe05dcb8d
Diameter
156408498
Circumference
491371788.27581
Area
1.9213680840949E+16
Volume
2.0034553075894E+24
Surface area
7.6854723363794E+16
Circumference
491371788.27581
Perimeter
312816996
Area
6115904561654001
Diagonal
110597509.571
Surface area
36695427369924006
Volume
4.7828972319983E+23
Space diagonal
135453732.63577
Perimeter
234612747
Area
2.6482643587567E+15
Altitude
67726866.317884
Surface area
2.6482643587567E+15
Volume
5.6366984441072E+22
Height
36865836.523668