42021937 is an odd 8-digits composite number following 42021936
and preceding 42021938 . In scientific notation, it is written as 4.2021937 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 42006820 positive integers (up to 42021937) that are relatively prime to 42021937.
42021937 has 4 divisors, whose sum is 42037056
The reverse of 42021937 is 73912024
Previous prime number is 3671
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty-two million twenty-one thousand nine hundred thirty-seven
Scientific notation
4.2021937 × 10^7
Engineering notation
4.2021937 × 10^6
Prime Factorization
3671 × 11447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42021937
Product of the distinct prime numbers
The prime factorization of 42021937 is 3671 × 11447.
Since it has a total of 2 prime factors.
7 , 5 , 41 , 65 , 808 , 624 , 2353 , 5809 , 21553 , 21590 , 14091 , 868612 , 6542883 , 1218705 , 14975587 , 51841018 , 81988129 , 226929717 , 4849426645 , 2657635634
n×2
84043874
n×3
126065811
n×4
168087748
n×5
210109685
n÷2
21010968.5
n÷3
14007312.333333
n÷3
10505484.25
n÷5
8404387.4
n2
1765843189231969
n3
7.4204151249785E+22
n4
3.1182021689569E+30
n5
1.3103289509717E+38
2 √n
6482.4329537605
3 √n
347.66317268259
4 √n
80.513557577345
5 √n
33.473044390913
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
-42021936
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 42021937 can be divided by 4 positive divisors.
The sum of these divisors (counting 42021937) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000010011010000110001
3
Ternary
2221001221021001
4
Quaternary
2200103100301
5
Quinary
41224200222
6
Senary
4100402001
8
Octal
240232061
10
Decimal
42021937
12
Duodecimal
120a6301
16
Hexadecimal
2813431
20
Vigesimal
d2cegh
36
Base36
p0oc1
md5
0ccb2504e19570480feb3ef86f0b3731
sha1
aadab71a870d438cdaaebeb82d88b20ed73358fb
sha256
af8a8b447ff86d0c8bd542977e0e440807f81e62e89e57687a49847cfe3b7dc6
sha512
7fe48654300b3d794fbb0328b708d4ffb56cf49002b4fe2aa8f7fea81995642f34d8f67b055ce9d12ea0efc5760b88fdffbe217f9ddbe4540eb0fbd575d80798
ripemd-160
b4de6691458b7681ce1593f04271a07c466a1b31
Diameter
84043874
Circumference
264031617.13763
Area
5.5475599906827E+15
Volume
3.1082562190959E+23
Surface area
2.2190239962731E+16
Circumference
264031617.13763
Perimeter
168087748
Area
1765843189231969
Diagonal
59427993.222588
Surface area
10595059135391814
Volume
7.4204151249785E+22
Space diagonal
72784129.916458
Perimeter
126065811
Area
7.6463253048731E+14
Altitude
36392064.958229
Surface area
7.6463253048731E+14
Volume
8.7450430901525E+21
Height
19809331.074196