42689072 is an even 8-digits composite number following 42689071
and preceding 42689073 . In scientific notation, it is written as 4.2689072 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 21073728 positive integers (up to 42689072) that are relatively prime to 42689072.
42689072 has 20 divisors, whose sum is 83759520
The reverse of 42689072 is 27098624
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-two million six hundred eighty-nine thousand seventy-two
Scientific notation
4.2689072 × 10^7
Engineering notation
4.2689072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 79 × 33773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5336134
Product of the distinct prime numbers
The prime factorization of 42689072 is 2 × 2 × 2 × 2 × 79 × 33773.
Since it has a total of 6 prime factors.
2 , 4 , 53 , 65 , 280 , 530 , 8019 , 8327 , 97629 , 27625 , 895305 , 379600 , 9650415 , 466080 , 77211124 , 95835787 , 351133282 , 824901076 , 3567689773 , 6220292670
n×2
85378144
n×3
128067216
n×4
170756288
n×5
213445360
n÷2
21344536
n÷3
14229690.666667
n÷3
10672268
n÷5
8537814.4
n2
1822356868221184
n3
7.7794723557189E+22
n4
3.3209845551529E+30
n5
1.4176974878581E+38
2 √n
6533.6874733951
3 √n
349.49334038339
4 √n
80.831228330362
5 √n
33.578658587318
1 , 2 , 4 , 8 , 16 , 79 , 158 , 316 , 632 , 1264 , 33773 , 67546 , 135092 , 270184 , 540368 , 2668067 , 5336134 , 10672268 , 21344536 , 42689072
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42689071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42689072 can be divided by 20 positive divisors.
The sum of these divisors (counting 42689072) is 1, the average is 0.05.
Base
System
Value
2
Binary
10100010110110001000110000
3
Ternary
2222022211101202
4
Quaternary
2202312020300
5
Quinary
41412022242
6
Senary
4122550332
8
Octal
242661060
10
Decimal
42689072
12
Duodecimal
123683a8
16
Hexadecimal
28b6230
20
Vigesimal
d6g2dc
36
Base36
pez3k
md5
f14ed3d00aa42decb7548eaf2c89d3b6
sha1
bc5dfba12103b90ff52fa6b93b7fcb4c50dd96d7
sha256
f05fa0439393fb6a5323fbe753ccc8c38c08ecad8a41b6762a58cbfca81541c0
sha512
6c418a48ced5edd7678f4640aa1adfe7f2d8f8e5120258605a255a40a982472cba5d4c647330a434d5a821f63fc361b3f836cde303a649dbeab466fd1be49888
ripemd-160
25a7c8e31ad8ef8e23b932aa025b35f62988bf13
Diameter
85378144
Circumference
268223349.96753
Area
5.7251029494226E+15
Volume
3.2586577602042E+23
Surface area
2.290041179769E+16
Circumference
268223349.96753
Perimeter
170756288
Area
1822356868221184
Diagonal
60371464.587522
Surface area
10934141209327104
Volume
7.7794723557189E+22
Space diagonal
73939641.631966
Perimeter
128067216
Area
7.891036713203E+14
Altitude
36969820.815983
Surface area
7.891036713203E+14
Volume
9.1681960946368E+21
Height
20123821.529174