78802012 is an even 8-digits composite number following 78802011
and preceding 78802013 . In scientific notation, it is written as 7.8802012 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 39338816 positive integers (up to 78802012) that are relatively prime to 78802012.
78802012 has 12 divisors, whose sum is 138121200
The reverse of 78802012 is 21020887
Previous prime number is 647
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-eight million eight hundred two thousand twelve
Scientific notation
7.8802012 × 10^7
Engineering notation
7.8802012 × 10^6
Prime Factorization
2 × 2 × 647 × 30449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39401006
Product of the distinct prime numbers
The prime factorization of 78802012 is 2 × 2 × 647 × 30449.
Since it has a total of 4 prime factors.
7 , 1 , 6 , 85 , 308 , 259 , 6901 , 6187 , 32585 , 91894 , 654434 , 73083 , 6109944 , 1634105 , 31790305 , 17440335 , 230831414 , 492099737 , 8784599908 , 6705952109
n×2
157604024
n×3
236406036
n×4
315208048
n×5
394010060
n÷2
39401006
n÷3
26267337.333333
n÷3
19700503
n÷5
15760402.4
n2
6209757095248144
n3
4.8934135313683E+23
n4
3.8561083181985E+31
n5
3.0386909396398E+39
2 √n
8877.0497351316
3 √n
428.72528928521
4 √n
94.218096643541
5 √n
37.958361824391
1 , 2 , 4 , 647 , 1294 , 2588 , 30449 , 60898 , 121796 , 19700503 , 39401006 , 78802012
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78802011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78802012 can be divided by 12 positive divisors.
The sum of these divisors (counting 78802012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100100110110001011100
3
Ternary
12111021120001001
4
Quaternary
10230212301130
5
Quinary
130133131022
6
Senary
11453000044
8
Octal
454466134
10
Decimal
78802012
12
Duodecimal
22483024
16
Hexadecimal
4b26c5c
20
Vigesimal
14ca50c
36
Base36
1ax00s
md5
a63f8e2a5a028e8db7daffba7fdf5c89
sha1
774c1dfb22360a63d66d23e8d28ed9c2e83ac937
sha256
f7ff1ab52bba7da43afe5e9e2b132e8bb84f5376196b76102afe655bfbf238dc
sha512
f2aa32e01e4111e88f42d3536f58e29b0170f4bb12c8e94c19975ac48acc070ba1487000eb7253bce695bee08513faa5b09a8d365e675e7caa6266307ab11a88
ripemd-160
e45944fff2c4097b8af02874c8d7fce4242d8533
Diameter
157604024
Circumference
495127643.97459
Area
1.9508527271009E+16
Volume
2.0497482668165E+24
Surface area
7.8034109084035E+16
Circumference
495127643.97459
Perimeter
315208048
Area
6209757095248144
Diagonal
111442874.11269
Surface area
37258542571488864
Volume
4.8934135313683E+23
Space diagonal
136489088.52265
Perimeter
236406036
Area
2.6889036979078E+15
Altitude
68244544.261326
Surface area
2.6889036979078E+15
Volume
5.7669431519676E+22
Height
37147624.704229