1661599425 is an odd 10-digits composite number following 1661599424
and preceding 1661599426 . In scientific notation, it is written as 1.661599425 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 886186320 positive integers (up to 1661599425) that are relatively prime to 1661599425.
1661599425 has 8 divisors, whose sum is 2304084640
The reverse of 1661599425 is 5249951661
Previous prime number is 25
Is Prime? no Number parity odd Number length 10 Sum of Digits 48 Digital Root 3
Name
one billion six hundred sixty-one million five hundred ninety-nine thousand four hundred twenty-five
Scientific notation
1.661599425 × 10^9
Engineering notation
1.661599425 × 10^9
Prime Factorization
3 × 25 × 22154659
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1661599425 Product of the distinct prime numbers
The prime factorization of 1661599425 is 3 × 25 × 22154659.
Since it has a total of 3 prime factors.
2 , 5 , 48 , 35 , 283 , 578 , 4584 , 5878 , 21014 , 36877 , 262830 , 578240 , 4549175 , 4110194 , 23629972 , 10337734 , 491851323 , 959525848 , 6458556435 , 1596909282
n×2
3323198850
n×3
4984798275
n×4
6646397700
n×5
8307997125
n÷2
830799712.5
n÷3
553866475
n÷3
415399856.25
n÷5
332319885
n2
2760912649160330625
n3
4.58753087032E+27
n4
7.6226386562935E+36
n5
1.266577200828E+46
2 √n40762.72102056
3 √n1184.4283058368
4 √n201.89779845397
5 √n69.840166593984
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
-1661599424 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 1661599425 can be divided by 8 positive divisors.
The sum of these divisors (counting 1661599425) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011000010011111111011000001
3
Ternary
11021210120222220110
4
Quaternary
1203002133323001
5
Quinary
11400332140200
6
Senary
432513501533
8
Octal
14302377301
10
Decimal
1661599425
12
Duodecimal
3a45718a9
16
Hexadecimal
6309fec1
20
Vigesimal
15j4jib5
36
Base36
rh9ubl
md5
c4eb1a9c6b6639cd7f821b47af08d359
sha1
3ae9f56dc9aa067bf456b57daffa9a397c2a196a
sha256
fb394c65d6c7d33ccd7f720e32d48ae6b934fea81b4c741368660029fdb4999d
sha512
723a7372462c17ef35deb0fc854f73f8c0eb537201c06e40679665b3b15fda4bdb335795a894f25e5d1238e379e36904b13ec30a34d125ea1f656de15024f15c
ripemd-160
f2196b84779fae8db76ee1fe42caeb7ada2e9812
Diameter
3323198850
Circumference
10440137093.578
Area
8.6736628958052E+18
Volume
1.9216204373752E+28
Surface area
3.4694651583221E+19
Circumference
10440137093.578
Perimeter
6646397700
Area
2760912649160330625
Diagonal
2349856442.0663
Surface area
1.6565475894962E+19
Volume
4.58753087032E+27
Space diagonal
2877974625.9272
Perimeter
4984798275
Area
1.1955102459013E+18
Altitude
1438987312.9636
Surface area
1.1955102459013E+18
Volume
5.4064569788432E+26
Height
783285480.68878