7845638812 is an even 10-digits composite number following 7845638811
and preceding 7845638813 . In scientific notation, it is written as 7.845638812 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 3566199440 positive integers (up to 7845638812) that are relatively prime to 7845638812.
7845638812 has 12 divisors, whose sum is 14978037816
The reverse of 7845638812 is 2188365487
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
seven billion eight hundred forty-five million six hundred thirty-eight thousand eight hundred twelve
Scientific notation
7.845638812 × 10^9
Engineering notation
7.845638812 × 10^9
Prime Factorization
2 × 2 × 11 × 178309973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3922819406
Product of the distinct prime numbers
The prime factorization of 7845638812 is 2 × 2 × 11 × 178309973.
Since it has a total of 4 prime factors.
4 , 2 , 49 , 76 , 568 , 895 , 5892 , 2624 , 69956 , 20843 , 781508 , 632557 , 4696139 , 1815347 , 87946267 , 31138918 , 110879573 , 316129573 , 7652225850 , 852999762
n×2
15691277624
n×3
23536916436
n×4
31382555248
n×5
39228194060
n÷2
3922819406
n÷3
2615212937.3333
n÷3
1961409703
n÷5
1569127762.4
n2
6.1554048368361E+19
n3
4.8293083091454E+29
n4
3.7889008705345E+39
n5
2.9726347724686E+49
2 √n
88575.610706334
3 √n
1987.0529352801
4 √n
297.61654978568
5 √n
95.263308859138
1 , 2 , 4 , 11 , 22 , 44 , 178309973 , 356619946 , 713239892 , 1961409703 , 3922819406 , 7845638812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7845638811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7845638812 can be divided by 12 positive divisors.
The sum of these divisors (counting 7845638812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010011101000101111001010011100
3
Ternary
202020202221202011021
4
Quaternary
13103220233022130
5
Quinary
112031440420222
6
Senary
3334303133524
8
Octal
72350571234
10
Decimal
7845638812
12
Duodecimal
162b5a42a4
16
Hexadecimal
1d3a2f29c
20
Vigesimal
62bf4h0c
36
Base36
3lr39ng
md5
a1b36cee26557044f53521848f958dab
sha1
fa75762ec97cc06b1896a02a70294b1505688fba
sha256
b5525e898cc8ce2a7dd4fd40ab46aff725756c52e852cead82bf860742522836
sha512
e058c63ea89f377517e151159cc4861880ba338472042e5a3c0bd998b8026adb6a82f8f8fe0b85549657a1149bb6589b0cc3f563d88a9932a69b8305f86b745b
ripemd-160
01173e0f008a46fbe55905edaf198c735e36243f
Diameter
15691277624
Circumference
49295602508.996
Area
1.9337774615275E+20
Volume
2.0228959341242E+30
Surface area
7.7351098461101E+20
Circumference
49295602508.996
Perimeter
31382555248
Area
6.1554048368361E+19
Diagonal
11095408813.411
Surface area
3.6932429021016E+20
Volume
4.8293083091454E+29
Space diagonal
13589045040.218
Perimeter
23536916436
Area
2.6653684796388E+19
Altitude
6794522520.1092
Surface area
2.6653684796388E+19
Volume
5.691394423062E+28
Height
3698469604.4704