8149209907 is an odd 10-digits composite number following 8149209906
and preceding 8149209908 . In scientific notation, it is written as 8.149209907 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 8089260480 positive integers (up to 8149209907) that are relatively prime to 8149209907.
8149209907 has 8 divisors, whose sum is 8209380960
The reverse of 8149209907 is 7099029418
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
eight billion one hundred forty-nine million two hundred nine thousand nine hundred seven
Scientific notation
8.149209907 × 10^9
Engineering notation
8.149209907 × 10^9
Prime Factorization
281 × 263 × 110269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8149209907
Product of the distinct prime numbers
The prime factorization of 8149209907 is 281 × 263 × 110269.
Since it has a total of 3 prime factors.
9 , 6 , 31 , 40 , 820 , 415 , 4934 , 2342 , 59256 , 67639 , 37916 , 42047 , 6456676 , 9312980 , 79419787 , 9772796 , 308438599 , 168474045 , 7930830567 , 7695204374
n×2
16298419814
n×3
24447629721
n×4
32596839628
n×5
40746049535
n÷2
4074604953.5
n÷3
2716403302.3333
n÷3
2037302476.75
n÷5
1629841981.4
n2
6.6409622108347E+19
n3
5.4118595040547E+29
n4
4.4102379085734E+39
n5
3.5939954456774E+49
2 √n
90272.974399872
3 √n
2012.3576459472
4 √n
300.45461287834
5 √n
95.989361067656
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
-8149209906
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 8149209907 can be divided by 8 positive divisors.
The sum of these divisors (counting 8149209907) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100101101110110001001100110011
3
Ternary
210000221011202102011
4
Quaternary
13211232301030303
5
Quinary
113142144204112
6
Senary
3424345503351
8
Octal
74556611463
10
Decimal
8149209907
12
Duodecimal
16b51a1b57
16
Hexadecimal
1e5bb1333
20
Vigesimal
676cb4f7
36
Base36
3qrtulv
md5
c6e43e6b7e1fea1bed623c001e03463e
sha1
0e9fe28ef52f963d6b32ccff0735582c3deb8c85
sha256
b70e9a40f4b451a177c4a8f9a5bc4e5516a19d3a5d03bdf489524d059545a7a5
sha512
a03c47cf2085fb6f2631f708caed210fe549aae5dbe231a870d8dcfa72ec83f7d6cb50e9d2b8d40fe76a0cecf02bd579c4a872da98fbc8777ab432423fd4ec8d
ripemd-160
23e8bce529903eca0c6ca4f837008c953a8d8486
Diameter
16298419814
Circumference
51202995952.785
Area
2.0863198094326E+20
Volume
2.2669144080264E+30
Surface area
8.3452792377303E+20
Circumference
51202995952.785
Perimeter
32596839628
Area
6.6409622108347E+19
Diagonal
11524723173.105
Surface area
3.9845773265008E+20
Volume
5.4118595040547E+29
Space diagonal
14114845600.468
Perimeter
24447629721
Area
2.8756209900777E+19
Altitude
7057422800.2338
Surface area
2.8756209900777E+19
Volume
6.3779375902432E+28
Height
3841574391.0349