78281092 is an even 8-digits composite number following 78281091
and preceding 78281093 . In scientific notation, it is written as 7.8281092 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 37790816 positive integers (up to 78281092) that are relatively prime to 78281092.
78281092 has 12 divisors, whose sum is 141715980
The reverse of 78281092 is 29018287
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-eight million two hundred eighty-one thousand ninety-two
Scientific notation
7.8281092 × 10^7
Engineering notation
7.8281092 × 10^6
Prime Factorization
2 × 2 × 29 × 674837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39140546
Product of the distinct prime numbers
The prime factorization of 78281092 is 2 × 2 × 29 × 674837.
Since it has a total of 4 prime factors.
10 , 10 , 67 , 34 , 801 , 515 , 1220 , 510 , 83130 , 48743 , 260657 , 492460 , 4081553 , 6134464 , 51295216 , 60604086 , 889575311 , 680225576 , 2774627424 , 5561912167
n×2
156562184
n×3
234843276
n×4
313124368
n×5
391405460
n÷2
39140546
n÷3
26093697.333333
n÷3
19570273
n÷5
15656218.4
n2
6127929364712464
n3
4.7970100236856E+23
n4
3.7551518298905E+31
n5
2.9395738586963E+39
2 √n
8847.6602556834
3 √n
427.77850506926
4 √n
94.062002188362
5 √n
37.908043914764
1 , 2 , 4 , 29 , 58 , 116 , 674837 , 1349674 , 2699348 , 19570273 , 39140546 , 78281092
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
-78281091
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 78281092 can be divided by 12 positive divisors.
The sum of these divisors (counting 78281092) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101010100111100110000100
3
Ternary
12110022002110201
4
Quaternary
10222213212010
5
Quinary
130014443332
6
Senary
11433500244
8
Octal
452474604
10
Decimal
78281092
12
Duodecimal
22271684
16
Hexadecimal
4aa7984
20
Vigesimal
14952ec
36
Base36
1alu2s
md5
3c8ca3a4a41f1abb5929a3b6e7c839e2
sha1
ab7c4cea109145a4aeec791dcfe2ffaa07eb8813
sha256
2165ef593e372f54e5608d9bed623fb8a9861a36fd1a743993abc6f8e17358e6
sha512
069cb860d6f278838894411aaac9e7eb2fa89ead30c57c4c5f1fe339fd6bd42796dc1ad25218160e8ae05439639bdd32d3bfbe7dd20a449a124772a1f4471249
ripemd-160
cc1b845f66f35ccc8002532aa91f30883dd17013
Diameter
156562184
Circumference
491854607.08437
Area
1.9251457873898E+16
Volume
2.0093668599476E+24
Surface area
7.7005831495591E+16
Circumference
491854607.08437
Perimeter
313124368
Area
6127929364712464
Diagonal
110706181.98378
Surface area
36767576188274784
Volume
4.7970100236856E+23
Space diagonal
135586828.61597
Perimeter
234843276
Area
2.6534712512188E+15
Altitude
67793414.307987
Surface area
2.6534712512188E+15
Volume
5.6533305286132E+22
Height
36902060.661259