7420686906 is an even 10-digits composite number following 7420686905
and preceding 7420686907 . In scientific notation, it is written as 7.420686906 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 2473562300 positive integers (up to 7420686906) that are relatively prime to 7420686906.
7420686906 has 8 divisors, whose sum is 14841373824
The reverse of 7420686906 is 6096860247
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
seven billion four hundred twenty million six hundred eighty-six thousand nine hundred six
Scientific notation
7.420686906 × 10^9
Engineering notation
7.420686906 × 10^9
Prime Factorization
2 × 3 × 1236781151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7420686906
Product of the distinct prime numbers
The prime factorization of 7420686906 is 2 × 3 × 1236781151.
Since it has a total of 3 prime factors.
3 , 2 , 40 , 34 , 628 , 695 , 2731 , 7662 , 3400 , 22727 , 737907 , 589226 , 956326 , 9279233 , 69614986 , 83243540 , 778476984 , 98987441 , 99607142 , 7508538915
n×2
14841373812
n×3
22262060718
n×4
29682747624
n×5
37103434530
n÷2
3710343453
n÷3
2473562302
n÷3
1855171726.5
n÷5
1484137381.2
n2
5.506659415688E+19
n3
4.0863195421797E+29
n4
3.0323297920385E+39
n5
2.2501969982454E+49
2 √n
86143.408952746
3 √n
1950.5093480754
4 √n
293.5019743592
5 √n
94.208225090346
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
-7420686905
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 7420686906 can be divided by 8 positive divisors.
The sum of these divisors (counting 7420686906) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111010010011101011001000111010
3
Ternary
201011011022221201210
4
Quaternary
12322103223020322
5
Quinary
110144143440111
6
Senary
3224203023550
8
Octal
67223531072
10
Decimal
7420686906
12
Duodecimal
153120abb6
16
Hexadecimal
1ba4eb23a
20
Vigesimal
5fij5h56
36
Base36
3eq32nu
md5
89676acb182604927c99bb9ef8ee07c7
sha1
5a37cf4f1338feb7f27dee58f4221b7f49706152
sha256
c20e4b0fd8d7bbbc394cfa7d302c80d27f3f6f8cfb6fa5eed0af6bb1cc734761
sha512
aa6dc4e68d3e6a3a3b09980662d5fd1ac9bc2a0f00b24fd47f5a674a352aedbf09a68f2a14cb730b371e6594e48bf06d83d5b06837ea73910b81f43854197a88
ripemd-160
c354f79b5431026e386573074da186a35d5d6461
Diameter
14841373812
Circumference
46625550936.959
Area
1.7299680766146E+20
Volume
1.711673527191E+30
Surface area
6.9198723064586E+20
Circumference
46625550936.959
Perimeter
29682747624
Area
5.506659415688E+19
Diagonal
10494436064.59
Surface area
3.3039956494128E+20
Volume
4.0863195421797E+29
Space diagonal
12853006748.253
Perimeter
22262060718
Area
2.3844534719873E+19
Altitude
6426503374.1265
Surface area
2.3844534719873E+19
Volume
4.8157737639507E+28
Height
3498145354.8632