1982487971 is an odd 10-digits prime number following 1982487970
and preceding 1982487972 . In scientific notation, it is written as 1.982487971 × 10^9.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 1982487970 positive integers (up to 1982487971) that are relatively prime to 1982487971.
1982487971 has 2 divisors, whose sum is 1982487972
The reverse of 1982487971 is 1797842891
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion nine hundred eighty-two million four hundred eighty-seven thousand nine hundred seventy-one
Scientific notation
1.982487971 × 10^9
Engineering notation
1.982487971 × 10^9
Prime Factorization
1982487971
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1982487971
Product of the distinct prime numbers
The prime factorization of 1982487971 is 1982487971.
Since it has a total of 1 prime factors.
1 , 10 , 65 , 55 , 542 , 543 , 1153 , 3655 , 96549 , 57416 , 769443 , 539856 , 4778400 , 3620346 , 63966043 , 51099978 , 847384482 , 736146115 , 6523205776 , 9562060187
n×2
3964975942
n×3
5947463913
n×4
7929951884
n×5
9912439855
n÷2
991243985.5
n÷3
660829323.66667
n÷3
495621992.75
n÷5
396497594.2
n2
3930258555159696841
n3
7.7916903085239E+27
n4
1.5446932310406E+37
n5
3.0623357494231E+46
2 √n
44525.138640997
3 √n
1256.2329689002
4 √n
211.00980697825
5 √n
72.350595855001
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1982487972
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
991243986
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44525.138652227
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999989912
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1982487971 can be divided by 2 positive divisors.
The sum of these divisors (counting 1982487971) is 1982487972, the average is 991243986.
Base
System
Value
2
Binary
1110110001010100101110110100011
3
Ternary
12010011101211020102
4
Quaternary
1312022211312203
5
Quinary
13030004103341
6
Senary
524415333015
8
Octal
16612456643
10
Decimal
1982487971
12
Duodecimal
473b2116b
16
Hexadecimal
762a5da3
20
Vigesimal
1ajaajib
36
Base36
wsblib
md5
80b54ab6154255dfad9c7e724c2da5d9
sha1
054c6c0ac67e6463978b2daee1def1ca48f86919
sha256
6a9ca2d0079adebaa7f499f05f8af8a6106353a140c554c079ce0e6f21940214
sha512
fccb99cd4b233ce2b4ce1f7e3b7016804673d54f28c8175c4a52f2c06c1789d2236fec7f87cf92c9b5ea062896e2d175593b5ad32400c0effc3258d34554c332
ripemd-160
ed9c22d4c52f05c91cc5b0ac71ae465080634fd4
Diameter
3964975942
Circumference
12456339291.047
Area
1.2347271403598E+19
Volume
3.2637756043074E+28
Surface area
4.9389085614393E+19
Circumference
12456339291.047
Perimeter
7929951884
Area
3930258555159696841
Diagonal
2803661375.8297
Surface area
2.3581551330958E+19
Volume
7.7916903085239E+27
Space diagonal
3433769891.1661
Perimeter
5947463913
Area
1.7018518761047E+18
Altitude
1716884945.5831
Surface area
1.7018518761047E+18
Volume
9.1825950901046E+26
Height
934553791.94324