42387797 is an odd 8-digits composite number following 42387796
and preceding 42387798 . In scientific notation, it is written as 4.2387797 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 42249420 positive integers (up to 42387797) that are relatively prime to 42387797.
42387797 has 4 divisors, whose sum is 42526176
The reverse of 42387797 is 79778324
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
forty-two million three hundred eighty-seven thousand seven hundred ninety-seven
Scientific notation
4.2387797 × 10^7
Engineering notation
4.2387797 × 10^6
Prime Factorization
307 × 138071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42387797
Product of the distinct prime numbers
The prime factorization of 42387797 is 307 × 138071.
Since it has a total of 2 prime factors.
10 , 9 , 84 , 90 , 937 , 212 , 1682 , 5610 , 5578 , 7079 , 374387 , 517769 , 6414193 , 8828235 , 88826958 , 11775821 , 527315985 , 618802679 , 5714771993 , 7886951044
n×2
84775594
n×3
127163391
n×4
169551188
n×5
211938985
n÷2
21193898.5
n÷3
14129265.666667
n÷3
10596949.25
n÷5
8477559.4
n2
1796725334513209
n3
7.6159228744103E+22
n4
3.2282219276816E+30
n5
1.3683721574152E+38
2 √n
6510.5911405955
3 √n
348.66922406514
4 √n
80.688234214137
5 √n
33.531128436156
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42387796
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42387797 can be divided by 4 positive divisors.
The sum of these divisors (counting 42387797) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100001101100100101010101
3
Ternary
2221202112010102
4
Quaternary
2201230211111
5
Quinary
41322402142
6
Senary
4112303445
8
Octal
241544525
10
Decimal
42387797
12
Duodecimal
12241b85
16
Hexadecimal
286c955
20
Vigesimal
d4i99h
36
Base36
p8imt
md5
db6798569a9a1500870a94118f0077a3
sha1
f593bf4826b14ad45ad91db716214d21c14beef8
sha256
fab7aa87a6d6f620a755d8a28aac21909eb192ae55607b579fab609fc904b3c2
sha512
5af8a841e68922dbbe6c5cae8182502561605a7a12008d4ab978af40cd07c9b557b14c55248c605f6b40dfee55d5afc48711a84b56f3807ebe2d36391041e511
ripemd-160
44db853d67b1133735f4e67d72cac06fbc25f8bd
Diameter
84775594
Circumference
266330383.31411
Area
5.6445791114254E+15
Volume
3.1901503136738E+23
Surface area
2.2578316445701E+16
Circumference
266330383.31411
Perimeter
169551188
Area
1796725334513209
Diagonal
59945397.396518
Surface area
10780352007079254
Volume
7.6159228744103E+22
Space diagonal
73417818.024916
Perimeter
127163391
Area
7.7800489165577E+14
Altitude
36708909.012458
Surface area
7.7800489165577E+14
Volume
8.9754511824821E+21
Height
19981799.132173