1661350520 is an even 10-digits composite number following 1661350519
and preceding 1661350521 . In scientific notation, it is written as 1.661350520 × 10^9.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 664540192 positive integers (up to 1661350520) that are relatively prime to 1661350520.
1661350520 has 16 divisors, whose sum is 3738038760
The reverse of 1661350520 is 0250531661
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 29
Digital Root 2
Name
one billion six hundred sixty-one million three hundred fifty thousand five hundred twenty
Scientific notation
1.661350520 × 10^9
Engineering notation
1.661350520 × 10^9
Prime Factorization
2 × 2 × 2 × 5 × 41533763
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
415337630
Product of the distinct prime numbers
The prime factorization of 1661350520 is 2 × 2 × 2 × 5 × 41533763.
Since it has a total of 5 prime factors.
10 , 7 , 38 , 47 , 387 , 236 , 7562 , 7958 , 23421 , 10314 , 466131 , 623821 , 1371504 , 1324129 , 47261583 , 20401956 , 347378929 , 653660642 , 4084385603 , 7694370561
n×2
3322701040
n×3
4984051560
n×4
6645402080
n×5
8306752600
n÷2
830675260
n÷3
553783506.66667
n÷3
415337630
n÷5
332270104
n2
2760085550304270400
n3
4.5854695642425E+27
n4
7.6180722449984E+36
n5
1.2656288285626E+46
2 √n
40759.667810226
3 √n
1184.3691610464
4 √n
201.89023703544
5 √n
69.838074079012
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 41533763 , 83067526 , 166135052 , 207668815 , 332270104 , 415337630 , 830675260 , 1661350520
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
-1661350519
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 1661350520 can be divided by 16 positive divisors.
The sum of these divisors (counting 1661350520) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011000001100011001001111000
3
Ternary
11021210010100110202
4
Quaternary
1203001203021320
5
Quinary
11400301204040
6
Senary
432504301332
8
Octal
14301431170
10
Decimal
1661350520
12
Duodecimal
3a4471848
16
Hexadecimal
63063278
20
Vigesimal
15j38g60
36
Base36
rh4i9k
md5
3c91c62a11d820dec23c3862d6d566a2
sha1
68d5d1978ffea76c4a7463baa3d2b00eff9c4b15
sha256
712caf7f33d1795c4d16f1559a47476c00666cc8e0aa2d77cb03c15e6082b436
sha512
c6bcd9b7c48f4d0a420c04327fa64fb47070628d048ecadbc2e05b526c7e3411a9706a4898bd9072425dd9df00798cfb0c9a8f3b516b1dc1b5866b91e7ab787a
ripemd-160
689e78035dd21d37c2360fb741b6f02aac6ca49b
Diameter
3322701040
Circumference
10438573177.339
Area
8.6710644881152E+18
Volume
1.9207569995045E+28
Surface area
3.4684257952461E+19
Circumference
10438573177.339
Perimeter
6645402080
Area
2760085550304270400
Diagonal
2349504437.2396
Surface area
1.6560513301826E+19
Volume
4.5854695642425E+27
Space diagonal
2877543509.821
Perimeter
4984051560
Area
1.1951521015909E+18
Altitude
1438771754.9105
Surface area
1.1951521015909E+18
Volume
5.404027706334E+26
Height
783168145.74653