78130070 is an even 8-digits composite number following 78130069
and preceding 78130071 . In scientific notation, it is written as 7.8130070 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 31252024 positive integers (up to 78130070) that are relatively prime to 78130070.
78130070 has 8 divisors, whose sum is 140634144
The reverse of 78130070 is 07003187
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-eight million one hundred thirty thousand seventy
Scientific notation
7.8130070 × 10^7
Engineering notation
7.8130070 × 10^6
Prime Factorization
2 × 5 × 7813007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78130070
Product of the distinct prime numbers
The prime factorization of 78130070 is 2 × 5 × 7813007.
Since it has a total of 3 prime factors.
4 , 6 , 22 , 16 , 775 , 345 , 3175 , 2052 , 81514 , 48628 , 755994 , 390823 , 4155374 , 9428983 , 42961255 , 58549347 , 736346690 , 717844388 , 1224553417 , 9785836573
n×2
156260140
n×3
234390210
n×4
312520280
n×5
390650350
n÷2
39065035
n÷3
26043356.666667
n÷3
19532517.5
n÷5
15626014
n2
6104307838204900
n3
4.769299987005E+23
n4
3.726257418357E+31
n5
2.9113275293425E+39
2 √n
8839.1215626894
3 √n
427.50323401906
4 √n
94.016602590656
5 √n
37.893405969705
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
-78130069
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 78130070 can be divided by 8 positive divisors.
The sum of these divisors (counting 78130070) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010000010101110010110
3
Ternary
12110000102022022
4
Quaternary
10222002232112
5
Quinary
130000130240
6
Senary
11430333142
8
Octal
452025626
10
Decimal
78130070
12
Duodecimal
221ba1b2
16
Hexadecimal
4a82b96
20
Vigesimal
148653a
36
Base36
1ailjq
md5
1fa2e7d936c24bf769cfb80c1b14b4c1
sha1
6d194b0584df6e7e39f1763f6e887fafd042ed9c
sha256
18e1a25e9c244ae112c1c53a428448ef36a6eb821d1f1bd85a78e5e9d3bfcf51
sha512
472f8d8d7f36ad85eedcd8387f85da4956a3f34c0de6f0e1c2cbc0fb7f5bf445783dd94f1d6ed7781c29481dfbb1d3e95d49d770923a5dbd7179e6f4d7839cc7
ripemd-160
6693545a12d49c067a9617089989b6bca6647a09
Diameter
156260140
Circumference
490905707.87291
Area
1.9177248659755E+16
Volume
1.9977597069254E+24
Surface area
7.670899463902E+16
Circumference
490905707.87291
Perimeter
312520280
Area
6104307838204900
Diagonal
110492604.62316
Surface area
36625847029229400
Volume
4.769299987005E+23
Space diagonal
135325250.83891
Perimeter
234390210
Area
2.643242830203E+15
Altitude
67662625.419456
Surface area
2.643242830203E+15
Volume
5.6206739372069E+22
Height
36830868.20772