42787320 is an even 8-digits composite number following 42787319
and preceding 42787321 . In scientific notation, it is written as 4.2787320 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 11409920 positive integers (up to 42787320) that are relatively prime to 42787320.
42787320 has 16 divisors, whose sum is 85574880
The reverse of 42787320 is 02378724
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
forty-two million seven hundred eighty-seven thousand three hundred twenty
Scientific notation
4.2787320 × 10^7
Engineering notation
4.2787320 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 356561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10696830
Product of the distinct prime numbers
The prime factorization of 42787320 is 2 × 2 × 2 × 15 × 356561.
Since it has a total of 5 prime factors.
4 , 4 , 68 , 76 , 59 , 106 , 9592 , 5090 , 4982 , 41869 , 143991 , 98128 , 8985369 , 1628587 , 29302661 , 44832902 , 426553963 , 639671692 , 2364267738 , 5463283571
n×2
85574640
n×3
128361960
n×4
171149280
n×5
213936600
n÷2
21393660
n÷3
14262440
n÷3
10696830
n÷5
8557464
n2
1830754752782400
n3
7.8333089448821E+22
n4
3.3516629648353E+30
n5
1.4340867580856E+38
2 √n
6541.201724454
3 √n
349.76125214434
4 √n
80.877696087698
5 √n
33.594100493252
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 356561 , 713122 , 1426244 , 2852488 , 5348415 , 10696830 , 21393660 , 42787320
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
-42787319
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 42787320 can be divided by 16 positive divisors.
The sum of these divisors (counting 42787320) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100011001110000111111000
3
Ternary
2222111211011120
4
Quaternary
2203032013320
5
Quinary
41423143240
6
Senary
4125025240
8
Octal
243160770
10
Decimal
42787320
12
Duodecimal
123b5220
16
Hexadecimal
28ce1f8
20
Vigesimal
d78860
36
Base36
ph2wo
md5
193af2ba1aa7a92ef434b0b3a9e6eecf
sha1
b6ee5f1ae157c1badb6280db20fe96751fdfd538
sha256
f6886b9b049ab23d1058ce7293fcac6541192a5e208e896b469d1a2fd3af8ee5
sha512
3bba4beee14beacb0c8eb84f278a681a3c8fe7257105263d9bc7d4a46c1a00bd804dd9b3b38d9385e00fdf3c363178522f2d7795975b129e6af8619e5895e58d
ripemd-160
cb6fd523da4bfef0a414bab509d1268aca5ec42c
Diameter
85574640
Circumference
268840660.35759
Area
5.7514856818658E+15
Volume
3.2812087779388E+23
Surface area
2.3005942727463E+16
Circumference
268840660.35759
Perimeter
171149280
Area
1830754752782400
Diagonal
60510408.241598
Surface area
10984528516694400
Volume
7.8333089448821E+22
Space diagonal
74109812.159708
Perimeter
128361960
Area
7.9274006200433E+14
Altitude
37054906.079854
Surface area
7.9274006200433E+14
Volume
9.2316431234257E+21
Height
20170136.080533