1908049071 is an odd 10-digits composite number following 1908049070
and preceding 1908049072 . In scientific notation, it is written as 1.908049071 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 1271707712 positive integers (up to 1908049071) that are relatively prime to 1908049071.
1908049071 has 8 divisors, whose sum is 2544715440
The reverse of 1908049071 is 1709408091
Previous prime number is 4013
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion nine hundred eight million forty-nine thousand seventy-one
Scientific notation
1.908049071 × 10^9
Engineering notation
1.908049071 × 10^9
Prime Factorization
3 × 4013 × 158489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1908049071
Product of the distinct prime numbers
The prime factorization of 1908049071 is 3 × 4013 × 158489.
Since it has a total of 3 prime factors.
9 , 10 , 52 , 39 , 392 , 457 , 5207 , 2643 , 20662 , 316 , 279632 , 906566 , 3115980 , 4426162 , 23229574 , 84845192 , 256534798 , 200453800 , 2789471851 , 9724959564
n×2
3816098142
n×3
5724147213
n×4
7632196284
n×5
9540245355
n÷2
954024535.5
n÷3
636016357
n÷3
477012267.75
n÷5
381609814.2
n2
3640651257343963041
n3
6.9465412494101E+27
n4
1.32543415776E+37
n5
2.5289934133857E+46
2 √n
43681.221033758
3 √n
1240.3088614507
4 √n
209.00052878823
5 √n
71.798919388326
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
-1908049070
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 1908049071 can be divided by 8 positive divisors.
The sum of these divisors (counting 1908049071) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001101110101000010010101111
3
Ternary
11220222022221021010
4
Quaternary
1301232220102233
5
Quinary
12401430032241
6
Senary
513200040303
8
Octal
16156502257
10
Decimal
1908049071
12
Duodecimal
453003093
16
Hexadecimal
71ba84af
20
Vigesimal
19g562db
36
Base36
vk0433
md5
f626801f475a76d4df8a05f2236fd799
sha1
21cd44fb09f3b2863509fc4f1a7d3060e8699537
sha256
8b9db485af12122297e0f4091ed9486da6629262b689d226a45b43d2128d28a3
sha512
49d8c5a30e703c40885cbd4e1beee23a9c3b9a6ad4388079b9113b2098738b7a05cd37374cc64478d8f0b3b9d17905bb381c86d4dc462bc6e5d84a162a26dc80
ripemd-160
e11a31d569f5258be712b08fe2cb79eff499efe0
Diameter
3816098142
Circumference
11988625888.285
Area
1.1437443244354E+19
Volume
2.9097603942674E+28
Surface area
4.5749772977417E+19
Circumference
11988625888.285
Perimeter
7632196284
Area
3640651257343963041
Diagonal
2698388873.8816
Surface area
2.1843907544064E+19
Volume
6.9465412494101E+27
Space diagonal
3304837934.3066
Perimeter
5724147213
Area
1.5764482375898E+18
Altitude
1652418967.1533
Surface area
1.5764482375898E+18
Volume
8.1865773720833E+26
Height
899462957.96053