78492712 is an even 8-digits composite number following 78492711
and preceding 78492713 . In scientific notation, it is written as 7.8492712 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 39163824 positive integers (up to 78492712) that are relatively prime to 78492712.
78492712 has 16 divisors, whose sum is 147483360
The reverse of 78492712 is 21729487
Previous prime number is 487
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million four hundred ninety-two thousand seven hundred twelve
Scientific notation
7.8492712 × 10^7
Engineering notation
7.8492712 × 10^6
Prime Factorization
2 × 2 × 2 × 487 × 20147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19623178
Product of the distinct prime numbers
The prime factorization of 78492712 is 2 × 2 × 2 × 487 × 20147.
Since it has a total of 5 prime factors.
10 , 2 , 7 , 68 , 863 , 829 , 8526 , 9510 , 20019 , 49050 , 10577 , 941056 , 6813820 , 1825712 , 87737868 , 98949739 , 67609162 , 219744067 , 1187327962 , 33134170
n×2
156985424
n×3
235478136
n×4
313970848
n×5
392463560
n÷2
39246356
n÷3
26164237.333333
n÷3
19623178
n÷5
15698542.4
n2
6161105837114944
n3
4.8360190607418E+23
n4
3.7959225136132E+31
n5
2.9795225263536E+39
2 √n
8859.6112781544
3 √n
428.16363440576
4 √n
94.125508116314
5 √n
37.928517414872
1 , 2 , 4 , 8 , 487 , 974 , 1948 , 3896 , 20147 , 40294 , 80588 , 161176 , 9811589 , 19623178 , 39246356 , 78492712
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
-78492711
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 78492712 can be divided by 16 positive divisors.
The sum of these divisors (counting 78492712) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011011011010000101000
3
Ternary
12110200211202111
4
Quaternary
10223123100220
5
Quinary
130043231322
6
Senary
11442212104
8
Octal
453332050
10
Decimal
78492712
12
Duodecimal
22354034
16
Hexadecimal
4adb428
20
Vigesimal
14abbfc
36
Base36
1aqdd4
md5
9c25fd0a4bb94346c758e5e8c522c451
sha1
c36359c29d8de240b7ed0b2ed7f37be68574b7ea
sha256
c92c9ed986ca8375c9a919ab8d2506fc86ba53fc4090c4e5de69f4146f18d221
sha512
0a8f4b383630c114928c317d4720838ec8484e6d0f6c4d087f1eb90cd5ff2e739983af4c9e2cf4f3b5aa5de98fc613f47c750d63227c598870b3546b2dfc395e
ripemd-160
21e316d5aef8196048288c43ce1bb94a282175be
Diameter
156985424
Circumference
493184254.75908
Area
1.935568483587E+16
Volume
2.0257069271796E+24
Surface area
7.7422739343478E+16
Circumference
493184254.75908
Perimeter
313970848
Area
6161105837114944
Diagonal
111005457.85785
Surface area
36966635022689664
Volume
4.8360190607418E+23
Space diagonal
135953365.20787
Perimeter
235478136
Area
2.6678370851731E+15
Altitude
67976682.603936
Surface area
2.6678370851731E+15
Volume
5.6993031196632E+22
Height
37001819.285948