42689730 is an even 8-digits composite number following 42689729
and preceding 42689731 . In scientific notation, it is written as 4.2689730 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 11383920 positive integers (up to 42689730) that are relatively prime to 42689730.
42689730 has 16 divisors, whose sum is 102455424
The reverse of 42689730 is 03798624
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million six hundred eighty-nine thousand seven hundred thirty
Scientific notation
4.2689730 × 10^7
Engineering notation
4.2689730 × 10^6
Prime Factorization
2 × 3 × 5 × 1422991
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42689730
Product of the distinct prime numbers
The prime factorization of 42689730 is 2 × 3 × 5 × 1422991.
Since it has a total of 4 prime factors.
2 , 8 , 3 , 17 , 844 , 141 , 9760 , 9395 , 69048 , 78919 , 612906 , 28038 , 8527238 , 3918289 , 12224164 , 26058326 , 929504623 , 324510755 , 5987112993 , 276818955
n×2
85379460
n×3
128069190
n×4
170758920
n×5
213448650
n÷2
21344865
n÷3
14229910
n÷3
10672432.5
n÷5
8537946
n2
1822413047472900
n3
7.7798320945095E+22
n4
3.3211893155995E+30
n5
1.4178067516183E+38
2 √n
6533.7378276145
3 √n
349.49513604542
4 √n
80.831539807271
5 √n
33.578762101497
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 1422991 , 2845982 , 4268973 , 7114955 , 8537946 , 14229910 , 21344865 , 42689730
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
-42689729
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 42689730 can be divided by 16 positive divisors.
The sum of these divisors (counting 42689730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010110110010011000010
3
Ternary
2222022212022010
4
Quaternary
2202312103002
5
Quinary
41412032410
6
Senary
4122553350
8
Octal
242662302
10
Decimal
42689730
12
Duodecimal
12368856
16
Hexadecimal
28b64c2
20
Vigesimal
d6g46a
36
Base36
pezlu
md5
8d62ca01ae664dd4d8342241d99618ea
sha1
314394d06cec49c2e6aa86144772d626bc22372c
sha256
4db39851feba5cd52a59494e7d40eb08feb13e9ed48cb7cb30042d3359e37fd6
sha512
5788dd148129815a0a3c47d661c8d37f992eafaadff34642286b9b7c4fa5fbdd1a96567d69b4982718b3b6b4a7887aad37129d47c996e461807f3f90f3f16f0a
ripemd-160
f6edd03f2144470094192d575d755d6b27a6ccd4
Diameter
85379460
Circumference
268227484.30346
Area
5.725279441747E+15
Volume
3.2588084472364E+23
Surface area
2.2901117766988E+16
Circumference
268227484.30346
Perimeter
170758920
Area
1822413047472900
Diagonal
60372395.140046
Surface area
10934478284837400
Volume
7.7798320945095E+22
Space diagonal
73940781.321397
Perimeter
128069190
Area
7.8912799764987E+14
Altitude
36970390.660699
Surface area
7.8912799764987E+14
Volume
9.1686200508674E+21
Height
20124131.713349