1661599429 is an odd 10-digits composite number following 1661599428
and preceding 1661599430 . In scientific notation, it is written as 1.661599429 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 1423804416 positive integers (up to 1661599429) that are relatively prime to 1661599429.
1661599429 has 8 divisors, whose sum is 1899535680
The reverse of 1661599429 is 9249951661
Previous prime number is 3539
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion six hundred sixty-one million five hundred ninety-nine thousand four hundred twenty-nine
Scientific notation
1.661599429 × 10^9
Engineering notation
1.661599429 × 10^9
Prime Factorization
7 × 3539 × 67073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1661599429
Product of the distinct prime numbers
The prime factorization of 1661599429 is 7 × 3539 × 67073.
Since it has a total of 3 prime factors.
3 , 3 , 96 , 31 , 775 , 264 , 1937 , 9598 , 6213 , 68758 , 830632 , 773145 , 6687903 , 4979826 , 39872504 , 43768269 , 924962457 , 886423198 , 70993584 , 2839745357
n×2
3323198858
n×3
4984798287
n×4
6646397716
n×5
8307997145
n÷2
830799714.5
n÷3
553866476.33333
n÷3
415399857.25
n÷5
332319885.8
n2
2760912662453126041
n3
4.587530903451E+27
n4
7.622638729694E+36
n5
1.2665772160733E+46
2 √n
40762.721069624
3 √n
1184.4283067873
4 √n
201.89779857548
5 √n
69.840166627609
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
-1661599428
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 1661599429 can be divided by 8 positive divisors.
The sum of these divisors (counting 1661599429) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011000010011111111011000101
3
Ternary
11021210120222220121
4
Quaternary
1203002133323011
5
Quinary
11400332140204
6
Senary
432513501541
8
Octal
14302377305
10
Decimal
1661599429
12
Duodecimal
3a45718b1
16
Hexadecimal
6309fec5
20
Vigesimal
15j4jib9
36
Base36
rh9ubp
md5
d249bd56b6b76a79aa7b7ce5ddbbf1a8
sha1
d384c2d5736d771caed4fb3a09ee1e0add7b0bf8
sha256
8cb9541ebaf5d859c164604c6986345d8e5cf8bd64d4d7de65a62002401bb151
sha512
cbb53eeeb2d1dae601aa6f2242688790f709f0b71b390945e74ecadd985ed6710cc63c166c2914f2aa6ee16fbb40f955339c42c2ea1459ca979efea4be688ead
ripemd-160
5e2f451666fcd041377cc89f0a3d58a3d5705b83
Diameter
3323198858
Circumference
10440137118.711
Area
8.6736629375658E+18
Volume
1.921620451253E+28
Surface area
3.4694651750263E+19
Circumference
10440137118.711
Perimeter
6646397716
Area
2760912662453126041
Diagonal
2349856447.7232
Surface area
1.6565475974719E+19
Volume
4.587530903451E+27
Space diagonal
2877974632.8554
Perimeter
4984798287
Area
1.1955102516573E+18
Altitude
1438987316.4277
Surface area
1.1955102516573E+18
Volume
5.4064570178884E+26
Height
783285482.5744