42666745 is an odd 8-digits composite number following 42666744
and preceding 42666746 . In scientific notation, it is written as 4.2666745 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 30801600 positive integers (up to 42666745) that are relatively prime to 42666745.
42666745 has 16 divisors, whose sum is 56266560
The reverse of 42666745 is 54766624
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-two million six hundred sixty-six thousand seven hundred forty-five
Scientific notation
4.2666745 × 10^7
Engineering notation
4.2666745 × 10^6
Prime Factorization
5 × 11 × 139 × 5581
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42666745
Product of the distinct prime numbers
The prime factorization of 42666745 is 5 × 11 × 139 × 5581.
Since it has a total of 4 prime factors.
5 , 7 , 56 , 92 , 597 , 956 , 247 , 3242 , 75795 , 81091 , 972594 , 250223 , 2951845 , 2492723 , 71344920 , 14762096 , 608934336 , 909351742 , 9560982118 , 2873620123
n×2
85333490
n×3
128000235
n×4
170666980
n×5
213333725
n÷2
21333372.5
n÷3
14222248.333333
n÷3
10666686.25
n÷5
8533349
n2
1820451128895025
n3
7.7672724101526E+22
n4
3.3140423126952E+30
n5
1.4139939827498E+38
2 √n
6531.9786435658
3 √n
349.43239973961
4 √n
80.820657282441
5 √n
33.575145427776
1 , 5 , 11 , 55 , 139 , 695 , 1529 , 5581 , 7645 , 27905 , 61391 , 306955 , 775759 , 3878795 , 8533349 , 42666745
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
-42666744
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 42666745 can be divided by 16 positive divisors.
The sum of these divisors (counting 42666745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010110000101011111001
3
Ternary
2222021200202211
4
Quaternary
2202300223321
5
Quinary
41410313440
6
Senary
4122255121
8
Octal
242605371
10
Decimal
42666745
12
Duodecimal
123574a1
16
Hexadecimal
28b0af9
20
Vigesimal
d6d6h5
36
Base36
pehvd
md5
104aaa690ff801dcf05fe63405ee66c3
sha1
1ee7804f387bb27a0c8e900f33fe321aa769a1aa
sha256
9c6e8d6c69ea58cfe8d7f2f7acb34ed885f50c4b11e93f02933830f849d4a756
sha512
3fa3eff082b011fdf1d328c502933fb47299473fa99e2985362d68709e16d041e320c153efa5409c9944c8aa415989b06f01f8f114bcbbb369be0b5244127c5d
ripemd-160
f490fb7535b700f18a286ff4e632c536a7837d2f
Diameter
85333490
Circumference
268083065.28918
Area
5.7191158927559E+15
Volume
3.2535474589555E+23
Surface area
2.2876463571023E+16
Circumference
268083065.28918
Perimeter
170666980
Area
1820451128895025
Diagonal
60339889.441314
Surface area
10922706773370150
Volume
7.7672724101526E+22
Space diagonal
73900970.133585
Perimeter
128000235
Area
7.8827846198558E+14
Altitude
36950485.066793
Surface area
7.8827846198558E+14
Volume
9.1538183209035E+21
Height
20113296.480438