1982487970 is an even 10-digits composite number following 1982487969
and preceding 1982487971 . In scientific notation, it is written as 1.982487970 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 792995184 positive integers (up to 1982487970) that are relatively prime to 1982487970.
1982487970 has 8 divisors, whose sum is 3568478364
The reverse of 1982487970 is 0797842891
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 55
Digital Root 1
Name
one billion nine hundred eighty-two million four hundred eighty-seven thousand nine hundred seventy
Scientific notation
1.982487970 × 10^9
Engineering notation
1.982487970 × 10^9
Prime Factorization
2 × 5 × 198248797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1982487970
Product of the distinct prime numbers
The prime factorization of 1982487970 is 2 × 5 × 198248797.
Since it has a total of 3 prime factors.
2 , 10 , 68 , 47 , 953 , 153 , 321 , 6300 , 17831 , 33070 , 714957 , 22869 , 5836464 , 8936432 , 96814591 , 36025538 , 202018600 , 134085643 , 6506856380 , 9439015577
n×2
3964975940
n×3
5947463910
n×4
7929951880
n×5
9912439850
n÷2
991243985
n÷3
660829323.33333
n÷3
495621992.5
n÷5
396497594
n2
3930258551194720900
n3
7.7916902967332E+27
n4
1.5446932279239E+37
n5
3.0623357416996E+46
2 √n
44525.138629767
3 √n
1256.232968689
4 √n
211.00980695164
5 √n
72.350595847702
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
-1982487969
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 1982487970 can be divided by 8 positive divisors.
The sum of these divisors (counting 1982487970) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110001010100101110110100010
3
Ternary
12010011101211020101
4
Quaternary
1312022211312202
5
Quinary
13030004103340
6
Senary
524415333014
8
Octal
16612456642
10
Decimal
1982487970
12
Duodecimal
473b2116a
16
Hexadecimal
762a5da2
20
Vigesimal
1ajaajia
36
Base36
wsblia
md5
418c6ec7d0f43408a2c95a514982db49
sha1
6672caf37c96ee57bf0d05ffb567c0cc79a79bce
sha256
e58e305c4cf0f3884f2db24656cce206adb7cceaae5f9d1551aa961232d3f4a5
sha512
57077b91a48a33683a501ed4a75eb687da8f3562e35201381afa17c721459e2f8b4fdc2fc8867c3fd4dcab4388bcf7a958e466b53ca5681e615ca027fcce74e2
ripemd-160
834da74d67da28ab92720e0167870fe5aa6f7be1
Diameter
3964975940
Circumference
12456339284.764
Area
1.2347271391142E+19
Volume
3.2637755993685E+28
Surface area
4.9389085564567E+19
Circumference
12456339284.764
Perimeter
7929951880
Area
3930258551194720900
Diagonal
2803661374.4155
Surface area
2.3581551307168E+19
Volume
7.7916902967332E+27
Space diagonal
3433769889.4341
Perimeter
5947463910
Area
1.7018518743878E+18
Altitude
1716884944.717
Surface area
1.7018518743878E+18
Volume
9.1825950762091E+26
Height
934553791.47184