40421878 is an even 8-digits composite number following 40421877
and preceding 40421879 . In scientific notation, it is written as 4.0421878 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 17271936 positive integers (up to 40421878) that are relatively prime to 40421878.
40421878 has 16 divisors, whose sum is 69501600
The reverse of 40421878 is 87812404
Previous prime number is 349
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty million four hundred twenty-one thousand eight hundred seventy-eight
Scientific notation
4.0421878 × 10^7
Engineering notation
4.0421878 × 10^6
Prime Factorization
2 × 7 × 349 × 8273
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40421878
Product of the distinct prime numbers
The prime factorization of 40421878 is 2 × 7 × 349 × 8273.
Since it has a total of 4 prime factors.
3 , 4 , 98 , 22 , 641 , 564 , 879 , 2369 , 20432 , 58975 , 564982 , 363263 , 3654852 , 1820926 , 3838925 , 10619374 , 967210261 , 368178521 , 784917086 , 3630460114
n×2
80843756
n×3
121265634
n×4
161687512
n×5
202109390
n÷2
20210939
n÷3
13473959.333333
n÷3
10105469.5
n÷5
8084375.6
n2
1633928221046884
n3
6.6046447211914E+22
n4
2.6697214315334E+30
n5
1.0791515399943E+38
2 √n
6357.8202239447
3 √n
343.19332232721
4 √n
79.735940603624
5 √n
33.214161832853
1 , 2 , 7 , 14 , 349 , 698 , 2443 , 4886 , 8273 , 16546 , 57911 , 115822 , 2887277 , 5774554 , 20210939 , 40421878
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
-40421877
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 40421878 can be divided by 16 positive divisors.
The sum of these divisors (counting 40421878) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011010001100100111110110
3
Ternary
2211001122101121
4
Quaternary
2122030213312
5
Quinary
40322000003
6
Senary
4002214154
8
Octal
232144766
10
Decimal
40421878
12
Duodecimal
1165435a
16
Hexadecimal
268c9f6
20
Vigesimal
cccedi
36
Base36
o2dpy
md5
2d7c4a18ac32d7db049d1274a976c841
sha1
ac93e914a02ce8375d09a2f26b8b1f15e9813d1b
sha256
fa6ecc86b27f38143b2efeb9c976db30f13071ed2c325cd196d55acdd9d5cc42
sha512
5ede99dfe5ab3ee4dd09764f931513802627af7ee3c770657bd16ad57ec8535e83df3fcb6092ce2380e1f834b02f45de6c3780f438f3fa8fd2ffd60e4405f961
ripemd-160
3aef07c4ee374b6e077711caf23b51bf51e2591c
Diameter
80843756
Circumference
253978149.93821
Area
5.1331368957339E+15
Volume
2.7665471114221E+23
Surface area
2.0532547582936E+16
Circumference
253978149.93821
Perimeter
161687512
Area
1633928221046884
Diagonal
57165168.084191
Surface area
9803569326281304
Volume
6.6046447211914E+22
Space diagonal
70012746.433351
Perimeter
121265634
Area
7.0751167369346E+14
Altitude
35006373.216675
Surface area
7.0751167369346E+14
Volume
7.7836484494706E+21
Height
19055056.028064