78135031 is an odd 8-digits composite number following 78135030
and preceding 78135032 . In scientific notation, it is written as 7.8135031 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 71912640 positive integers (up to 78135031) that are relatively prime to 78135031.
78135031 has 8 divisors, whose sum is 84392784
The reverse of 78135031 is 13053187
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-eight million one hundred thirty-five thousand thirty-one
Scientific notation
7.8135031 × 10^7
Engineering notation
7.8135031 × 10^6
Prime Factorization
13 × 347 × 17321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78135031
Product of the distinct prime numbers
The prime factorization of 78135031 is 13 × 347 × 17321.
Since it has a total of 3 prime factors.
1 , 6 , 62 , 71 , 852 , 799 , 2057 , 5626 , 64148 , 73209 , 932585 , 552988 , 4022636 , 3007370 , 17144726 , 44328761 , 927223462 , 991565182 , 1465542447 , 5844237678
n×2
156270062
n×3
234405093
n×4
312540124
n×5
390675155
n÷2
39067515.5
n÷3
26045010.333333
n÷3
19533757.75
n÷5
15627006.2
n2
6105083069370961
n3
4.7702085488288E+23
n4
3.727203928392E+31
n5
2.9122519448823E+39
2 √n
8839.4021856684
3 √n
427.5122821728
4 √n
94.018094990637
5 √n
37.893887178573
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
-78135030
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 78135031 can be divided by 8 positive divisors.
The sum of these divisors (counting 78135031) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010000011111011110111
3
Ternary
12110000200010001
4
Quaternary
10222003323313
5
Quinary
130000310111
6
Senary
11430412131
8
Octal
452037367
10
Decimal
78135031
12
Duodecimal
22201047
16
Hexadecimal
4a83ef7
20
Vigesimal
1486hbb
36
Base36
1aipdj
md5
775519a2eace19866593c0c89c022ce1
sha1
6da7157d9e1dfa9bf4f39d1799322600258f57eb
sha256
0a8a29b3a610cfdb8ef0b9347ebf70a2cf4dc101998804c455127e98fc8eb2ae
sha512
158dc3c67290280a3ae344553cc147236f1994e25e4ee87abfb7c4525eff5c19f287f1f27e78ce9c485dcdd26ff83c52379dee554c7595f2a2c86605ceff5512
ripemd-160
354a3e0204f559a3682bb979a7d53a97809e3921
Diameter
156270062
Circumference
490936878.75522
Area
1.9179684120291E+16
Volume
1.9981402844122E+24
Surface area
7.6718736481165E+16
Circumference
490936878.75522
Perimeter
312540124
Area
6105083069370961
Diagonal
110499620.53664
Surface area
36630498416225766
Volume
4.7702085488288E+23
Space diagonal
135333843.54297
Perimeter
234405093
Area
2.6435785151448E+15
Altitude
67666921.771485
Surface area
2.6435785151448E+15
Volume
5.6217446875848E+22
Height
36833206.845547