1661513102 is an even 10-digits composite number following 1661513101
and preceding 1661513103 . In scientific notation, it is written as 1.661513102 × 10^9.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 782016768 positive integers (up to 1661513102) that are relatively prime to 1661513102.
1661513102 has 16 divisors, whose sum is 2640161040
The reverse of 1661513102 is 2013151661
Previous prime number is 157
Is Prime? no
Number parity even
Number length 10
Sum of Digits 26
Digital Root 8
Name
one billion six hundred sixty-one million five hundred thirteen thousand one hundred two
Scientific notation
1.661513102 × 10^9
Engineering notation
1.661513102 × 10^9
Prime Factorization
2 × 19 × 157 × 278497
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1661513102
Product of the distinct prime numbers
The prime factorization of 1661513102 is 2 × 19 × 157 × 278497.
Since it has a total of 4 prime factors.
4 , 4 , 88 , 89 , 5 , 673 , 6643 , 722 , 63795 , 5659 , 417674 , 287825 , 7673858 , 1184229 , 80184234 , 99278779 , 763912935 , 455200322 , 5331558054 , 841532387
n×2
3323026204
n×3
4984539306
n×4
6646052408
n×5
8307565510
n÷2
830756551
n÷3
553837700.66667
n÷3
415378275.5
n÷5
332302620.4
n2
2760625788117662404
n3
4.5868159166766E+27
n4
7.6210547420203E+36
n5
1.2662482304926E+46
2 √n
40761.662159436
3 √n
1184.4077944401
4 √n
201.89517616683
5 √n
69.839440915111
1 , 2 , 19 , 38 , 157 , 314 , 2983 , 5966 , 278497 , 556994 , 5291443 , 10582886 , 43724029 , 87448058 , 830756551 , 1661513102
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
-1661513101
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 1661513102 can be divided by 16 positive divisors.
The sum of these divisors (counting 1661513102) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011000010001010110110001110
3
Ternary
11021210102121111022
4
Quaternary
1203002022312032
5
Quinary
11400321404402
6
Senary
432511554142
8
Octal
14302126616
10
Decimal
1661513102
12
Duodecimal
3a452b952
16
Hexadecimal
6308ad8e
20
Vigesimal
15j492f2
36
Base36
rh7zpq
md5
21dcce8f123c103b9527170fb215b503
sha1
582546f054038f71e382c94ba3583f3d95f99f47
sha256
e3a506afa7c6609f23b50bca4fe589301392fd476a9cf986a7aaf45df1e177ae
sha512
9786a0c258b9e2ced5fd1ea9fb6c9ce66a95504093dcfbc3a18befe20455641273f41c807eaa0fc5e5c0dfd5196dde6ec804445a1ccf1fdb0310a539eea974eb
ripemd-160
8916b7d1b1961682f5d42e3a335a05cf32998928
Diameter
3323026204
Circumference
10439594710.173
Area
8.672761695261E+18
Volume
1.9213209582933E+28
Surface area
3.4691046781044E+19
Circumference
10439594710.173
Perimeter
6646052408
Area
2760625788117662404
Diagonal
2349734362.909
Surface area
1.6563754728706E+19
Volume
4.5868159166766E+27
Space diagonal
2877825110.1054
Perimeter
4984539306
Area
1.1953860314262E+18
Altitude
1438912555.0527
Surface area
1.1953860314262E+18
Volume
5.405614397894E+26
Height
783244787.63633