1982487982 is an even 10-digits composite number following 1982487981
and preceding 1982487983 . In scientific notation, it is written as 1.982487982 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 991180992 positive integers (up to 1982487982) that are relatively prime to 1982487982.
1982487982 has 8 divisors, whose sum is 2973920976
The reverse of 1982487982 is 2897842891
Previous prime number is 30497
Is Prime? no
Number parity even
Number length 10
Sum of Digits 58
Digital Root 4
Name
one billion nine hundred eighty-two million four hundred eighty-seven thousand nine hundred eighty-two
Scientific notation
1.982487982 × 10^9
Engineering notation
1.982487982 × 10^9
Prime Factorization
2 × 30497 × 32503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1982487982
Product of the distinct prime numbers
The prime factorization of 1982487982 is 2 × 30497 × 32503.
Since it has a total of 3 prime factors.
3 , 6 , 77 , 87 , 433 , 216 , 9971 , 4790 , 45820 , 58411 , 717288 , 968060 , 7902235 , 2117067 , 82138252 , 49876725 , 560008122 , 935916808 , 1481766142 , 6049381660
n×2
3964975964
n×3
5947463946
n×4
7929951928
n×5
9912439910
n÷2
991243991
n÷3
660829327.33333
n÷3
495621995.5
n÷5
396497596.4
n2
3930258598774432324
n3
7.7916904382225E+27
n4
1.544693265324E+37
n5
3.0623358343812E+46
2 √n
44525.138764523
3 √n
1256.2329712237
4 √n
211.00980727095
5 √n
72.35059593529
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
-1982487981
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 1982487982 can be divided by 8 positive divisors.
The sum of these divisors (counting 1982487982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110001010100101110110101110
3
Ternary
12010011101211020211
4
Quaternary
1312022211312232
5
Quinary
13030004103412
6
Senary
524415333034
8
Octal
16612456656
10
Decimal
1982487982
12
Duodecimal
473b2117a
16
Hexadecimal
762a5dae
20
Vigesimal
1ajaajj2
36
Base36
wsblim
md5
626804feffd417c8a43d952b9dd2afb6
sha1
4777a6d45159d0f5d9fb49241d4a3239ddb2065a
sha256
a252204e99cab0ac721a5bda18900b96b66781801218906907aadab370bb2e4e
sha512
bb3d26c349a6e483527cc015d895a99e3d69fcc0238955b8ff0a1a3e3eaffe372832ccd30d6c96613f26cbe285d3e58ce492bac430d9e762d3fd24d62b2de2a9
ripemd-160
f2c4de63d610716bfaf5eb0c29956befb6e1ec55
Diameter
3964975964
Circumference
12456339360.163
Area
1.2347271540618E+19
Volume
3.2637756586354E+28
Surface area
4.9389086162471E+19
Circumference
12456339360.163
Perimeter
7929951928
Area
3930258598774432324
Diagonal
2803661391.3861
Surface area
2.3581551592647E+19
Volume
7.7916904382225E+27
Space diagonal
3433769910.2187
Perimeter
5947463946
Area
1.7018518949904E+18
Altitude
1716884955.1093
Surface area
1.7018518949904E+18
Volume
9.1825952429558E+26
Height
934553797.12869