42121572 is an even 8-digits composite number following 42121571
and preceding 42121573 . In scientific notation, it is written as 4.2121572 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 13556256 positive integers (up to 42121572) that are relatively prime to 42121572.
42121572 has 24 divisors, whose sum is 101673600
The reverse of 42121572 is 27512124
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
forty-two million one hundred twenty-one thousand five hundred seventy-two
Scientific notation
4.2121572 × 10^7
Engineering notation
4.2121572 × 10^6
Prime Factorization
2 × 2 × 3 × 29 × 121039
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21060786
Product of the distinct prime numbers
The prime factorization of 42121572 is 2 × 2 × 3 × 29 × 121039.
Since it has a total of 5 prime factors.
3 , 9 , 77 , 73 , 943 , 492 , 1776 , 9546 , 79108 , 16880 , 302195 , 73242 , 9486302 , 2617761 , 85559313 , 49596912 , 522008508 , 402039951 , 4719643602 , 8830832976
n×2
84243144
n×3
126364716
n×4
168486288
n×5
210607860
n÷2
21060786
n÷3
14040524
n÷3
10530393
n÷5
8424314.4
n2
1774226827751184
n3
7.4733223069453E+22
n4
3.147880836312E+30
n5
1.3259368929414E+38
2 √n
6490.113404248
3 √n
347.93772832127
4 √n
80.561240086335
5 √n
33.488902433071
1 , 2 , 3 , 4 , 6 , 12 , 29 , 58 , 87 , 116 , 174 , 348 , 121039 , 242078 , 363117 , 484156 , 726234 , 1452468 , 3510131 , 7020262 , 10530393 , 14040524 , 21060786 , 42121572
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42121571
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42121572 can be divided by 24 positive divisors.
The sum of these divisors (counting 42121572) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100000101011100101100100
3
Ternary
2221020222221020
4
Quaternary
2200223211210
5
Quinary
41240342242
6
Senary
4102451140
8
Octal
240534544
10
Decimal
42121572
12
Duodecimal
12133ab0
16
Hexadecimal
282b964
20
Vigesimal
d353ic
36
Base36
p2t7o
md5
584c09214e4518a7dac308586107f93c
sha1
7494989975aee76e43f4b4c52bfea3fb98e46f0b
sha256
5a8a7f0e4da94fa7d83e13e6b77f56e6dc3e19d33546a208eb6476b9b72a19b6
sha512
bf89b91fdba5682d72f264b312cc2633f856b68264d5db935cb90fc303d24e62e2525dffefcebe328510e22937d277896ebc2c3fd6a901b07bbf1532ad6fb173
ripemd-160
d0fecc3bdc0a120a73191161a53ac89bd89e0541
Diameter
84243144
Circumference
264657642.30571
Area
5.573897967865E+15
Volume
3.1304179276544E+23
Surface area
2.229559187146E+16
Circumference
264657642.30571
Perimeter
168486288
Area
1774226827751184
Diagonal
59568898.390875
Surface area
10645360966507104
Volume
7.4733223069453E+22
Space diagonal
72956702.798671
Perimeter
126364716
Area
7.682627524542E+14
Altitude
36478351.399335
Surface area
7.682627524542E+14
Volume
8.8073948020562E+21
Height
19856299.463625