42462021 is an odd 8-digits composite number following 42462020
and preceding 42462022 . In scientific notation, it is written as 4.2462021 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 24211200 positive integers (up to 42462021) that are relatively prime to 42462021.
42462021 has 8 divisors, whose sum is 44580888
The reverse of 42462021 is 12026424
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
forty-two million four hundred sixty-two thousand twenty-one
Scientific notation
4.2462021 × 10^7
Engineering notation
4.2462021 × 10^6
Prime Factorization
21 × 521 × 3881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42462021
Product of the distinct prime numbers
The prime factorization of 42462021 is 21 × 521 × 3881.
Since it has a total of 3 prime factors.
4 , 9 , 28 , 32 , 496 , 155 , 7459 , 1093 , 45921 , 17296 , 534946 , 18859 , 5745983 , 487608 , 41019726 , 50717503 , 957804107 , 650684010 , 2162246791 , 2885469758
n×2
84924042
n×3
127386063
n×4
169848084
n×5
212310105
n÷2
21231010.5
n÷3
14154007
n÷3
10615505.25
n÷5
8492404.2
n2
1803023227404441
n3
7.6560010145535E+22
n4
3.2508927585599E+30
n5
1.3803947658272E+38
2 √n
6516.2888978313
3 √n
348.87262013128
4 √n
80.723533729832
5 √n
33.542863290274
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
-42462020
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 42462021 can be divided by 8 positive divisors.
The sum of these divisors (counting 42462021) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001111110101101000101
3
Ternary
2221220021221110
4
Quaternary
2201332231011
5
Quinary
41332241041
6
Senary
4114035233
8
Octal
241765505
10
Decimal
42462021
12
Duodecimal
12278b19
16
Hexadecimal
287eb45
20
Vigesimal
d57f11
36
Base36
pa3wl
md5
78f534b0fc3c305431cce95841f91548
sha1
d7c75b20b919782242d4dca0acd91de883e53c55
sha256
b1f5a57f8beef5f84f43a34635abb6c9fe8ff8c0096007b4e03c1250b12f5da1
sha512
29fc6eba94ee57c20fea70065e3cd860ab9a95c9c6f4cade133ec7e5f371d4ed5efc8af89169a4f5527b5da6bbf8eca7c691ec8700e7bf97b48ec2c329bbe8b3
ripemd-160
fa90cbb24d053c59cffd8b1a49114458a29b9053
Diameter
84924042
Circumference
266796746.46035
Area
5.6643645254656E+15
Volume
3.2069382057596E+23
Surface area
2.2657458101862E+16
Circumference
266796746.46035
Perimeter
169848084
Area
1803023227404441
Diagonal
60050365.983971
Surface area
10818139364426646
Volume
7.6560010145535E+22
Space diagonal
73546377.764057
Perimeter
127386063
Area
7.8073195927283E+14
Altitude
36773188.882028
Surface area
7.8073195927283E+14
Volume
9.0226837236031E+21
Height
20016788.661324