78372012 is an even 8-digits composite number following 78372011
and preceding 78372013 . In scientific notation, it is written as 7.8372012 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 26005968 positive integers (up to 78372012) that are relatively prime to 78372012.
78372012 has 24 divisors, whose sum is 183694336
The reverse of 78372012 is 21027387
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-eight million three hundred seventy-two thousand twelve
Scientific notation
7.8372012 × 10^7
Engineering notation
7.8372012 × 10^6
Prime Factorization
2 × 2 × 3 × 223 × 29287
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39186006
Product of the distinct prime numbers
The prime factorization of 78372012 is 2 × 2 × 3 × 223 × 29287.
Since it has a total of 5 prime factors.
8 , 7 , 1 , 86 , 959 , 757 , 2466 , 8412 , 47509 , 84600 , 714187 , 441015 , 3981507 , 2633973 , 72425655 , 88715959 , 101206335 , 309906578 , 1386008971 , 4559571133
n×2
156744024
n×3
235116036
n×4
313488048
n×5
391860060
n÷2
39186006
n÷3
26124004
n÷3
19593003
n÷5
15674402.4
n2
6142172264928144
n3
4.8137439845302E+23
n4
3.7726280132053E+31
n5
2.9566844792246E+39
2 √n
8852.796846195
3 √n
427.94405621603
4 √n
94.089302506688
5 √n
37.916845527391
1 , 2 , 3 , 4 , 6 , 12 , 223 , 446 , 669 , 892 , 1338 , 2676 , 29287 , 58574 , 87861 , 117148 , 175722 , 351444 , 6531001 , 13062002 , 19593003 , 26124004 , 39186006 , 78372012
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78372011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78372012 can be divided by 24 positive divisors.
The sum of these divisors (counting 78372012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101010111101110010101100
3
Ternary
12110110201012010
4
Quaternary
10222331302230
5
Quinary
130030401022
6
Senary
11435441220
8
Octal
452756254
10
Decimal
78372012
12
Duodecimal
222b6210
16
Hexadecimal
4abdcac
20
Vigesimal
149ga0c
36
Base36
1ans8c
md5
870cc20f3d0bb0c4612af50f605e4411
sha1
7a54c9a0f245d93a5d74ced17f223f9dfb34d1d2
sha256
10503d588503d8c4639228012f8b14f46638e324ba8c2317dfbe5da7281ebd5a
sha512
1da7685de895009268a73d2a33fb6f101908f2dbc013705f6bac581e8ad4e1fe14b3357fbbf99a09fab2e9d498c3c990de958bef263c44d7f06ecbff18852184
ripemd-160
1fc9d035663db5e5a12db7d9062d6e46c59d86ce
Diameter
156744024
Circumference
492425874.2925
Area
1.9296203264581E+16
Volume
2.0163763650749E+24
Surface area
7.7184813058325E+16
Circumference
492425874.2925
Perimeter
313488048
Area
6142172264928144
Diagonal
110834762.28087
Surface area
36853033589568864
Volume
4.8137439845302E+23
Space diagonal
135744306.6754
Perimeter
235116036
Area
2.659638607924E+15
Altitude
67872153.337699
Surface area
2.659638607924E+15
Volume
5.6730516905954E+22
Height
36944920.760289