665628532 is an even 9-digits composite number following 665628531
and preceding 665628533 . In scientific notation, it is written as 6.65628532 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 321337856 positive integers (up to 665628532) that are relatively prime to 665628532.
665628532 has 12 divisors, whose sum is 1205017380
The reverse of 665628532 is 235826566
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-five million six hundred twenty-eight thousand five hundred thirty-two
Scientific notation
6.65628532 × 10^8
Engineering notation
6.65628532 × 10^6
Prime Factorization
2 × 2 × 29 × 5738177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
332814266
Product of the distinct prime numbers
The prime factorization of 665628532 is 2 × 2 × 29 × 5738177.
Since it has a total of 4 prime factors.
2 , 8 , 27 , 30 , 661 , 710 , 2479 , 604 , 86727 , 7480 , 428317 , 970149 , 191840 , 9676635 , 61721179 , 28003113 , 442309215 , 112670230 , 9233083170 , 1751978195
n×2
1331257064
n×3
1996885596
n×4
2662514128
n×5
3328142660
n÷2
332814266
n÷3
221876177.33333
n÷3
166407133
n÷5
133125706.4
n2
443061342612475024
n3
2.9491427106909E+26
n4
1.9630335331757E+35
n5
1.3066511289545E+44
2 √n
25799.777750981
3 √n
873.12678208062
4 √n
160.62309220962
5 √n
58.162944680595
1 , 2 , 4 , 29 , 58 , 116 , 5738177 , 11476354 , 22952708 , 166407133 , 332814266 , 665628532
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-665628531
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 665628532 can be divided by 12 positive divisors.
The sum of these divisors (counting 665628532) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111101011001010111101110100
3
Ternary
1201101111102200121
4
Quaternary
213223022331310
5
Quinary
2330400103112
6
Senary
150014421324
8
Octal
4753127564
10
Decimal
665628532
12
Duodecimal
166b01844
16
Hexadecimal
27acaf74
20
Vigesimal
a803b6c
36
Base36
b0aq9g
md5
82c2df121013d6f8d244813deab96646
sha1
75ba33cd9220dff9e6cbe10eb68c193de5e1c387
sha256
cae2664973c48eb6e157da8a518c71a8e422ebfede3370ac175dd5ed1c956617
sha512
7c4f7353cd60231adf0c0ff564f1fe3f8ac8c408176386e4d446b68bc41a8628522cba40bcf473286fe198765b7136a77a67d84c1ad03041be3057c27a4878da
ripemd-160
826e58f355bcf03990dbff4ee05d10f7cfbe999b
Diameter
1331257064
Circumference
4182267412.3019
Area
1.391918259041E+18
Volume
1.2353340099059E+27
Surface area
5.5676730361639E+18
Circumference
4182267412.3019
Perimeter
2662514128
Area
443061342612475024
Diagonal
941340897.45689
Surface area
2658368055674850144
Volume
2.9491427106909E+26
Space diagonal
1152902436.3915
Perimeter
1996885596
Area
1.9185118906862E+17
Altitude
576451218.19574
Surface area
1.9185118906862E+17
Volume
3.475598015694E+25
Height
313780299.1523