1661565152 is an even 10-digits composite number following 1661565151
and preceding 1661565153 . In scientific notation, it is written as 1.661565152 × 10^9.
The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors.
There are 766876032 positive integers (up to 1661565152) that are relatively prime to 1661565152.
1661565152 has 24 divisors, whose sum is 3522838536
The reverse of 1661565152 is 2515651661
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion six hundred sixty-one million five hundred sixty-five thousand one hundred fifty-two
Scientific notation
1.661565152 × 10^9
Engineering notation
1.661565152 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 13 × 3994147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
103847822
Product of the distinct prime numbers
The prime factorization of 1661565152 is 2 × 2 × 2 × 2 × 2 × 13 × 3994147.
Since it has a total of 7 prime factors.
1 , 4 , 41 , 26 , 711 , 710 , 6444 , 1686 , 35358 , 11777 , 875506 , 687320 , 3755738 , 7157110 , 64672261 , 48021445 , 532361855 , 11905326 , 7764685681 , 5574675103
n×2
3323130304
n×3
4984695456
n×4
6646260608
n×5
8307825760
n÷2
830782576
n÷3
553855050.66667
n÷3
415391288
n÷5
332313030.4
n2
2760798754340783104
n3
4.5872470018977E+27
n4
7.6220097619696E+36
n5
1.2664465808693E+46
2 √n
40762.300622021
3 √n
1184.4201622394
4 √n
201.89675733409
5 √n
69.839878479804
1 , 2 , 4 , 8 , 13 , 16 , 26 , 32 , 52 , 104 , 208 , 416 , 3994147 , 7988294 , 15976588 , 31953176 , 51923911 , 63906352 , 103847822 , 127812704 , 207695644 , 415391288 , 830782576 , 1661565152
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1661565151
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1661565152 can be divided by 24 positive divisors.
The sum of these divisors (counting 1661565152) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100011000010010111100011100000
3
Ternary
11021210112020220002
4
Quaternary
1203002113203200
5
Quinary
11400330041102
6
Senary
432513035132
8
Octal
14302274340
10
Decimal
1661565152
12
Duodecimal
3a4555aa8
16
Hexadecimal
630978e0
20
Vigesimal
15j4fchc
36
Base36
rh93vk
md5
a1b756704fa68d292be0c58d9667d4b8
sha1
47e26964b85492727c8f2348da19189aaa01c862
sha256
c47f625c78c437b65c464b8a7823fc6886886aed165729da30508c86cf43032f
sha512
d316f9234c526b9a9d06bafec3bf6223a957857bdfd2939d64b693e751dcd78dff1189d01028d2c6fd3bcc825cbae9cbba8e5fc20317d84f8a24d3361ea236de
ripemd-160
f573e483665b9872c0fab31c627ebfc2d17843d3
Diameter
3323130304
Circumference
10439921749.968
Area
8.6733050846769E+18
Volume
1.9215015308485E+28
Surface area
3.4693220338707E+19
Circumference
10439921749.968
Perimeter
6646260608
Area
2760798754340783104
Diagonal
2349807972.7249
Surface area
1.6564792526045E+19
Volume
4.5872470018977E+27
Space diagonal
2877915263.3499
Perimeter
4984695456
Area
1.1954609279978E+18
Altitude
1438957631.675
Surface area
1.1954609279978E+18
Volume
5.4061224366992E+26
Height
783269324.24164