1408086987 is an odd 10-digits composite number following 1408086986
and preceding 1408086988 . In scientific notation, it is written as 1.408086987 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 899589600 positive integers (up to 1408086987) that are relatively prime to 1408086987.
1408086987 has 16 divisors, whose sum is 1957367808
The reverse of 1408086987 is 7896808041
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion four hundred eight million eighty-six thousand nine hundred eighty-seven
Scientific notation
1.408086987 × 10^9
Engineering notation
1.408086987 × 10^9
Prime Factorization
3 × 43 × 53 × 205951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1408086987
Product of the distinct prime numbers
The prime factorization of 1408086987 is 3 × 43 × 53 × 205951.
Since it has a total of 4 prime factors.
8 , 2 , 96 , 66 , 942 , 97 , 3150 , 9840 , 90354 , 39985 , 32736 , 551757 , 5976062 , 4201790 , 69403740 , 7506701 , 215403086 , 905034461 , 5302652528 , 2142189906
n×2
2816173974
n×3
4224260961
n×4
5632347948
n×5
7040434935
n÷2
704043493.5
n÷3
469362329
n÷3
352021746.75
n÷5
281617397.4
n2
1982708962958738169
n3
2.7918266897505E+27
n4
3.9311348317969E+36
n5
5.5353798007957E+45
2 √n
37524.485166355
3 √n
1120.8388133205
4 √n
193.71237742167
5 √n
67.565640328207
1 , 3 , 43 , 53 , 129 , 159 , 2279 , 6837 , 205951 , 617853 , 8855893 , 10915403 , 26567679 , 32746209 , 469362329 , 1408086987
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1408086986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1408086987 can be divided by 16 positive divisors.
The sum of these divisors (counting 1408086987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011111011011011001111001011
3
Ternary
10122010120020012220
4
Quaternary
1103323123033023
5
Quinary
10340432240422
6
Senary
351420105123
8
Octal
12373331713
10
Decimal
1408086987
12
Duodecimal
3336951a3
16
Hexadecimal
53edb3cb
20
Vigesimal
1200ah97
36
Base36
nac6vf
md5
6ebf7f19a26c02d2d60c0c1fec9c6f0f
sha1
b1364838596c92470bab2433885f443a7416532b
sha256
99189c65ea94a4d9abb718590814e8085f8d6a1377286d70498c3df5d9b99021
sha512
a7142eb683aca26060452d46c60c1e454228507d31fcd7e038aee444f3c47e100b3b746b4dd2fee79ad5f29e568c7929ca67e67816a5b5424874d0fe4385c473
ripemd-160
9bdec107265948dfbfd44fa2dd65422f0748a87d
Diameter
2816173974
Circumference
8847271467.9492
Area
6.2288639122378E+18
Volume
1.1694376291488E+28
Surface area
2.4915455648951E+19
Circumference
8847271467.9492
Perimeter
5632347948
Area
1982708962958738169
Diagonal
1991335714.0165
Surface area
1.1896253777752E+19
Volume
2.7918266897505E+27
Space diagonal
2438878202.9606
Perimeter
4224260961
Area
8.5853816511668E+17
Altitude
1219439101.4803
Surface area
8.5853816511668E+17
Volume
3.2901993070336E+26
Height
663778571.33882