42393387 is an odd 8-digits composite number following 42393386
and preceding 42393388 . In scientific notation, it is written as 4.2393387 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 28245152 positive integers (up to 42393387) that are relatively prime to 42393387.
42393387 has 8 divisors, whose sum is 56558736
The reverse of 42393387 is 78339324
Previous prime number is 2237
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million three hundred ninety-three thousand three hundred eighty-seven
Scientific notation
4.2393387 × 10^7
Engineering notation
4.2393387 × 10^6
Prime Factorization
3 × 2237 × 6317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42393387
Product of the distinct prime numbers
The prime factorization of 42393387 is 3 × 2237 × 6317.
Since it has a total of 3 prime factors.
5 , 4 , 77 , 100 , 497 , 358 , 1158 , 6014 , 73917 , 9998 , 812716 , 535535 , 2424298 , 6335879 , 27060595 , 29684886 , 627552946 , 708867753 , 3171880222 , 1332968768
n×2
84786774
n×3
127180161
n×4
169573548
n×5
211966935
n÷2
21196693.5
n÷3
14131129
n÷3
10598346.75
n÷5
8478677.4
n2
1797199261331769
n3
7.6189363801752E+22
n4
3.2299251849315E+30
n5
1.3692746834585E+38
2 √n
6511.0204269377
3 √n
348.684550609
4 √n
80.69089432481
5 √n
33.532012790307
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42393386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42393387 can be divided by 8 positive divisors.
The sum of these divisors (counting 42393387) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001101101111100101011
3
Ternary
2221202210210110
4
Quaternary
2201231330223
5
Quinary
41323042022
6
Senary
4112345403
8
Octal
241557453
10
Decimal
42393387
12
Duodecimal
12245263
16
Hexadecimal
286df2b
20
Vigesimal
d4j397
36
Base36
p8my3
md5
ad61feaff373729d930359a8fd5846ed
sha1
85196bda79e772756de96db9acb0da185e62d4a1
sha256
8d93e385705145dbfe4a91a04c5d0a219d119ae05e42b5999a97acdc4285b51e
sha512
507960bcfc535e2afef4702ea282cca0d1883c196c9e0843d139f97f4345039fdac20ccd00b2b0a19ec31d4819e6b90aaf6c61b242d38b2d0936e6538babaa8b
ripemd-160
a90f70c682c166aa3fe1a67f2e5cde30bb01b7fe
Diameter
84786774
Circumference
266365506.31998
Area
5.6460679964369E+15
Volume
3.1914126080168E+23
Surface area
2.2584271985748E+16
Circumference
266365506.31998
Perimeter
169573548
Area
1797199261331769
Diagonal
59953302.850331
Surface area
10783195567990614
Volume
7.6189363801752E+22
Space diagonal
73427500.18893
Perimeter
127180161
Area
7.7821010798797E+14
Altitude
36713750.094465
Surface area
7.7821010798797E+14
Volume
8.9790026330846E+21
Height
19984434.283444