1949802009 is an odd 10-digits composite number following 1949802008
and preceding 1949802010 . In scientific notation, it is written as 1.949802009 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1256420880 positive integers (up to 1949802009) that are relatively prime to 1949802009.
1949802009 has 8 divisors, whose sum is 1973142720
The reverse of 1949802009 is 9002089491
Previous prime number is 859
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion nine hundred forty-nine million eight hundred two thousand nine
Scientific notation
1.949802009 × 10^9
Engineering notation
1.949802009 × 10^9
Prime Factorization
93 × 859 × 24407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1949802009
Product of the distinct prime numbers
The prime factorization of 1949802009 is 93 × 859 × 24407.
Since it has a total of 3 prime factors.
5 , 3 , 66 , 4 , 879 , 612 , 2294 , 572 , 8936 , 26478 , 130228 , 86674 , 2838146 , 6652233 , 76033982 , 34336684 , 206697466 , 784240377 , 9097730983 , 909932611
n×2
3899604018
n×3
5849406027
n×4
7799208036
n×5
9749010045
n÷2
974901004.5
n÷3
649934003
n÷3
487450502.25
n÷5
389960401.8
n2
3801727874300436081
n3
7.4126166469823E+27
n4
1.4453134830233E+37
n5
2.8180751328336E+46
2 √n
44156.562468109
3 √n
1249.2906928361
4 √n
210.13462938818
5 √n
72.110432890287
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
-1949802008
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 1949802009 can be divided by 8 positive divisors.
The sum of these divisors (counting 1949802009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100001101111001111000011001
3
Ternary
12000212220012112020
4
Quaternary
1310031321320121
5
Quinary
12443122131014
6
Senary
521251005053
8
Octal
16415717031
10
Decimal
1949802009
12
Duodecimal
464b99789
16
Hexadecimal
74379e19
20
Vigesimal
1a965509
36
Base36
w8v0ux
md5
e9616c30ad37fdba929dd9a0c488e89b
sha1
c2d2eb25d2f073aab209dc7fc809a508bfb5e517
sha256
0f52951e46596c4ce30b533c2d56c674f4127b53644dee7b6754f8669c6b6c93
sha512
76e51f4c48a97067080bdc05a197f721f335594b379ea8b0fe96cdc4da6c20fb88b0d11c4983505c250828f1ea1cc45706a1bf989ee8324f1837e2e72b2ad77a
ripemd-160
9ea89189d98d23b2d54c30651ec8618cff3e9ebd
Diameter
3899604018
Circumference
12250967334.858
Area
1.194348036085E+19
Volume
3.1049896002716E+28
Surface area
4.7773921443399E+19
Circumference
12250967334.858
Perimeter
7799208036
Area
3801727874300436081
Diagonal
2757436445.0701
Surface area
2.2810367245803E+19
Volume
7.4126166469823E+27
Space diagonal
3377156144.2879
Perimeter
5849406027
Area
1.6461964587098E+18
Altitude
1688578072.1439
Surface area
1.6461964587098E+18
Volume
8.7358524956958E+26
Height
919145481.69004