2109449872 is an even 10-digits composite number following 2109449871
and preceding 2109449873 . In scientific notation, it is written as 2.109449872 × 10^9.
The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors.
There are 1051395200 positive integers (up to 2109449872) that are relatively prime to 2109449872.
2109449872 has 20 divisors, whose sum is 4099961916
The reverse of 2109449872 is 2789449012
Previous prime number is 317
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion one hundred nine million four hundred forty-nine thousand eight hundred seventy-two
Scientific notation
2.109449872 × 10^9
Engineering notation
2.109449872 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 317 × 415901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
263681234
Product of the distinct prime numbers
The prime factorization of 2109449872 is 2 × 2 × 2 × 2 × 317 × 415901.
Since it has a total of 6 prime factors.
10 , 6 , 85 , 74 , 586 , 594 , 2856 , 3711 , 29107 , 53403 , 928204 , 580937 , 7944751 , 7396388 , 22677129 , 86578274 , 438740181 , 217351997 , 8995463977 , 8607197927
n×2
4218899744
n×3
6328349616
n×4
8437799488
n×5
10547249360
n÷2
1054724936
n÷3
703149957.33333
n÷3
527362468
n÷5
421889974.4
n2
4449778762480816384
n3
9.3865852409435E+27
n4
1.9800531035025E+37
n5
4.1768227657366E+46
2 √n
45928.747773045
3 √n
1282.4971336732
4 √n
214.30993391125
5 √n
73.254421309805
1 , 2 , 4 , 8 , 16 , 317 , 634 , 1268 , 2536 , 5072 , 415901 , 831802 , 1663604 , 3327208 , 6654416 , 131840617 , 263681234 , 527362468 , 1054724936 , 2109449872
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2109449871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2109449872 can be divided by 20 positive divisors.
The sum of these divisors (counting 2109449872) is 1, the average is 0.05.
Base
System
Value
2
Binary
1111101101110111010011010010000
3
Ternary
12110000022011020001
4
Quaternary
1331232322122100
5
Quinary
13310004343442
6
Senary
545152455344
8
Octal
17556723220
10
Decimal
2109449872
12
Duodecimal
4aa54a554
16
Hexadecimal
7dbba690
20
Vigesimal
1cj414dc
36
Base36
yvwtxs
md5
205d7ebb00bdec425c61b8824e3e5e44
sha1
3b79d0c5596f0c65c2bce979e1156b99782d73a9
sha256
3baf61997ed7a3bef79eb8b9fff83455181d1123166cd7d77ffb2e0c0e331231
sha512
2d236eca7ba181afabcc3d4fdc39dc2c414e2789689e9c151c2da439019ad146f7942a362f27286394d56f120b2204fb12bd22a0e6a52f75d61183a1f1986edc
ripemd-160
48c138e424baae994551068848d029f9a6373295
Diameter
4218899744
Circumference
13254064441.982
Area
1.397939227031E+19
Volume
3.9318436313657E+28
Surface area
5.5917569081238E+19
Circumference
13254064441.982
Perimeter
8437799488
Area
4449778762480816384
Diagonal
2983212618.1286
Surface area
2.6698672574885E+19
Volume
9.3865852409435E+27
Space diagonal
3653674354.3237
Perimeter
6328349616
Area
1.9268107247644E+18
Altitude
1826837177.1618
Surface area
1.9268107247644E+18
Volume
1.1062196793428E+27
Height
994404206.04286