1949920982 is an even 10-digits composite number following 1949920981
and preceding 1949920983 . In scientific notation, it is written as 1.949920982 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 968416984 positive integers (up to 1949920982) that are relatively prime to 1949920982.
1949920982 has 8 divisors, whose sum is 2944512000
The reverse of 1949920982 is 2890299491
Previous prime number is 149
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion nine hundred forty-nine million nine hundred twenty thousand nine hundred eighty-two
Scientific notation
1.949920982 × 10^9
Engineering notation
1.949920982 × 10^9
Prime Factorization
2 × 149 × 6543359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1949920982
Product of the distinct prime numbers
The prime factorization of 1949920982 is 2 × 149 × 6543359.
Since it has a total of 3 prime factors.
3 , 3 , 19 , 30 , 369 , 637 , 2742 , 8166 , 76387 , 18111 , 216387 , 625129 , 8356796 , 1233178 , 77271683 , 19801263 , 587641388 , 666520214 , 2572161984 , 9523684337
n×2
3899841964
n×3
5849762946
n×4
7799683928
n×5
9749604910
n÷2
974960491
n÷3
649973660.66667
n÷3
487480245.5
n÷5
389984196.4
n2
3802191836043844324
n3
7.413973638691E+27
n4
1.4456662758078E+37
n5
2.8189350041675E+46
2 √n
44157.909619908
3 √n
1249.3161020551
4 √n
210.13783481303
5 √n
72.111312875548
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
-1949920981
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 1949920982 can be divided by 8 positive divisors.
The sum of these divisors (counting 1949920982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100001110010110111011010110
3
Ternary
12000220010020201122
4
Quaternary
1310032112323112
5
Quinary
12443134432412
6
Senary
521253323542
8
Octal
16416267326
10
Decimal
1949920982
12
Duodecimal
4650365b2
16
Hexadecimal
74396ed6
20
Vigesimal
1a970292
36
Base36
w8xknq
md5
d2d0a4939697f4694201cfde861678a2
sha1
9b4c2892c396d01c5055e3c279c854d87c87aadb
sha256
a0d0fa2bcc2f44578e966eec2332e8dfd3f46c876cbe1a8134dc16da45f12491
sha512
c9cefbf32230068aa86324c71d5d363237ebba61511d35934b15887025dc45d3557a242fae5e2fc946628909f064cc147fd1f3ae3ee7146a045ea7ae5109b107
ripemd-160
c88173884e8f7921489589922ee6e8e8bcb3d4b4
Diameter
3899841964
Circumference
12251714864.264
Area
1.1944937939654E+19
Volume
3.1055580156293E+28
Surface area
4.7779751758618E+19
Circumference
12251714864.264
Perimeter
7799683928
Area
3802191836043844324
Diagonal
2757604698.3003
Surface area
2.2813151016263E+19
Volume
7.413973638691E+27
Space diagonal
3377362211.5686
Perimeter
5849762946
Area
1.6463973600379E+18
Altitude
1688681105.7843
Surface area
1.6463973600379E+18
Volume
8.7374517257612E+26
Height
919201566.10009