7138878906 is an even 10-digits composite number following 7138878905
and preceding 7138878907 . In scientific notation, it is written as 7.138878906 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 2379626300 positive integers (up to 7138878906) that are relatively prime to 7138878906.
7138878906 has 8 divisors, whose sum is 14277757824
The reverse of 7138878906 is 6098788317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 57
Digital Root 3
Name
seven billion one hundred thirty-eight million eight hundred seventy-eight thousand nine hundred six
Scientific notation
7.138878906 × 10^9
Engineering notation
7.138878906 × 10^9
Prime Factorization
2 × 3 × 1189813151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7138878906
Product of the distinct prime numbers
The prime factorization of 7138878906 is 2 × 3 × 1189813151.
Since it has a total of 3 prime factors.
1 , 10 , 15 , 89 , 226 , 740 , 2173 , 7475 , 63837 , 34604 , 718348 , 246998 , 2550821 , 3847984 , 79771766 , 55339377 , 578143725 , 129581622 , 1055171113 , 1767483515
n×2
14277757812
n×3
21416636718
n×4
28555515624
n×5
35694394530
n÷2
3569439453
n÷3
2379626302
n÷3
1784719726.5
n÷5
1427775781.2
n2
5.0963592034532E+19
n3
3.6382291214931E+29
n4
2.5972877130622E+39
n5
1.8541722467593E+49
2 √n
84491.886628244
3 √n
1925.4991818156
4 √n
290.6748813163
5 √n
93.481571162411
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
-7138878905
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 7138878906 can be divided by 8 positive divisors.
The sum of these divisors (counting 7138878906) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001100000101010010110111010
3
Ternary
200102112001121211110
4
Quaternary
12221200222112322
5
Quinary
104110023111111
6
Senary
3140214541150
8
Octal
65140522672
10
Decimal
7138878906
12
Duodecimal
14729677b6
16
Hexadecimal
1a982a5ba
20
Vigesimal
5bahjh56
36
Base36
3a2ay7u
md5
552fde472c3b7f240e360a9d5c868209
sha1
b994e953b61a6d67095999d0f3d7536cf2f5e4d2
sha256
174319b321ec73a58479f26a6470e6b9b4e4973061c4537c774616c1b630624c
sha512
c7a87236eb405aa6b975e7075f6cad3d5ce0bae2f9909003d11288568ff5eb2cd110a93fd8e1bb6a1193003a16b53ab7aa8ae1af312a8fdeeb1aada0c53a344a
ripemd-160
837130820855049b98fa77eec0f15622230e26d8
Diameter
14277757812
Circumference
44854899051.913
Area
1.6010684633623E+20
Volume
1.5239778506879E+30
Surface area
6.4042738534493E+20
Circumference
44854899051.913
Perimeter
28555515624
Area
5.0963592034532E+19
Diagonal
10095899369.004
Surface area
3.0578155220719E+20
Volume
3.6382291214931E+29
Space diagonal
12364900974.274
Perimeter
21416636718
Area
2.2067882685005E+19
Altitude
6182450487.1369
Surface area
2.2067882685005E+19
Volume
4.2876941388636E+28
Height
3365299789.6681