78131433 is an odd 8-digits composite number following 78131432
and preceding 78131434 . In scientific notation, it is written as 7.8131433 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 52087620 positive integers (up to 78131433) that are relatively prime to 78131433.
78131433 has 4 divisors, whose sum is 104175248
The reverse of 78131433 is 33413187
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-eight million one hundred thirty-one thousand four hundred thirty-three
Scientific notation
7.8131433 × 10^7
Engineering notation
7.8131433 × 10^6
Prime Factorization
3 × 26043811
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78131433
Product of the distinct prime numbers
The prime factorization of 78131433 is 3 × 26043811.
Since it has a total of 2 prime factors.
8 , 10 , 97 , 18 , 555 , 327 , 8805 , 313 , 6983 , 20808 , 628481 , 852598 , 1456512 , 5924943 , 78916532 , 16863498 , 592116211 , 691209638 , 8173235461 , 3655697820
n×2
156262866
n×3
234394299
n×4
312525732
n×5
390657165
n÷2
39065716.5
n÷3
26043811
n÷3
19532858.25
n÷5
15626286.6
n2
6104520822633489
n3
4.7695495965069E+23
n4
3.7265174473966E+31
n5
2.911581482646E+39
2 √n
8839.1986627748
3 √n
427.50571997408
4 √n
94.017012624178
5 √n
37.893538180906
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78131432
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78131433 can be divided by 4 positive divisors.
The sum of these divisors (counting 78131433) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101010000011000011101001
3
Ternary
12110000111011210
4
Quaternary
10222003003221
5
Quinary
130000201213
6
Senary
11430343333
8
Octal
452030351
10
Decimal
78131433
12
Duodecimal
221bab49
16
Hexadecimal
4a830e9
20
Vigesimal
14868bd
36
Base36
1aimll
md5
23516b2678d0523f8a2ce765501a8f57
sha1
05355819b8ce12b53cdfc816267a98ff58a26eb8
sha256
73dd7644e2d7511b401018c770f6674fa9bc8a2c68c6ec3b3c27b7c7042baa1f
sha512
dd18ad53633df8e228c40fcf1f4b01a5a8d6a73227e12427a982d72b01d31be3920abd2d6ed3f43baf73f6fc715ed4841b6885dbafe0317a5bf0c610692acec2
ripemd-160
f2ac8b1a82c1c0aa49aac2d339d239877b379c60
Diameter
156262866
Circumference
490914271.85449
Area
1.9177917770071E+16
Volume
1.9978642631091E+24
Surface area
7.6711671080285E+16
Circumference
490914271.85449
Perimeter
312525732
Area
6104520822633489
Diagonal
110494532.19624
Surface area
36627124935800934
Volume
4.7695495965069E+23
Space diagonal
135327611.62416
Perimeter
234394299
Area
2.6433350551658E+15
Altitude
67663805.812082
Surface area
2.6433350551658E+15
Volume
5.620968104826E+22
Height
36831510.732082