1982091247 is an odd 10-digits composite number following 1982091246
and preceding 1982091248 . In scientific notation, it is written as 1.982091247 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 1968649920 positive integers (up to 1982091247) that are relatively prime to 1982091247.
1982091247 has 8 divisors, whose sum is 1995548720
The reverse of 1982091247 is 7421902891
Previous prime number is 2089
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion nine hundred eighty-two million ninety-one thousand two hundred forty-seven
Scientific notation
1.982091247 × 10^9
Engineering notation
1.982091247 × 10^9
Prime Factorization
163 × 2089 × 5821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1982091247
Product of the distinct prime numbers
The prime factorization of 1982091247 is 163 × 2089 × 5821.
Since it has a total of 3 prime factors.
5 , 10 , 69 , 13 , 117 , 690 , 4803 , 1498 , 33777 , 79264 , 255346 , 227672 , 7497465 , 9500862 , 30986672 , 31681665 , 83716895 , 721811094 , 4199701237 , 3711762071
n×2
3964182494
n×3
5946273741
n×4
7928364988
n×5
9910456235
n÷2
991045623.5
n÷3
660697082.33333
n÷3
495522811.75
n÷5
396418249.4
n2
3928685711434015009
n3
7.7870135608473E+27
n4
1.5434571419226E+37
n5
3.0592728911244E+46
2 √n
44520.683361781
3 √n
1256.1491666236
4 √n
210.99924967113
5 √n
72.347699946824
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
-1982091246
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 1982091247 can be divided by 8 positive divisors.
The sum of these divisors (counting 1982091247) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110001001000100111111101111
3
Ternary
12010010122200000221
4
Quaternary
1312021010333233
5
Quinary
13024403404442
6
Senary
524403032211
8
Octal
16611047757
10
Decimal
1982091247
12
Duodecimal
47396b667
16
Hexadecimal
76244fef
20
Vigesimal
1aj81827
36
Base36
ws33e7
md5
d6a9b7d1c5f31499f7418ed94fc42220
sha1
71e861dc39426989ddc6e09c8a8d7dda13ace683
sha256
0b4bbde03d1c6552c715fa5c9db7d48549b212e5098a021b715d626a059be9f1
sha512
9fe406afb32c3604d4b01b5e9284f88cbb3d3be285a0d3dba19b61a2b1f37f4a319be861e051fa0cab6d17769e9a0e259ab2a7c5c1cb4a54c9740ad05960677f
ripemd-160
3d30dd664dc66049b089f9978e0910bef5878acb
Diameter
3964182494
Circumference
12453846600.64
Area
1.2342330169304E+19
Volume
3.2618166128216E+28
Surface area
4.9369320677217E+19
Circumference
12453846600.64
Perimeter
7928364988
Area
3928685711434015009
Diagonal
2803100323.3684
Surface area
2.3572114268604E+19
Volume
7.7870135608473E+27
Space diagonal
3433082745.0416
Perimeter
5946273741
Area
1.7011708147934E+18
Altitude
1716541372.5208
Surface area
1.7011708147934E+18
Volume
9.1770834901113E+26
Height
934366774.45613