42640149 is an odd 8-digits composite number following 42640148
and preceding 42640150 . In scientific notation, it is written as 4.2640149 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 28426764 positive integers (up to 42640149) that are relatively prime to 42640149.
42640149 has 4 divisors, whose sum is 56853536
The reverse of 42640149 is 94104624
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty-two million six hundred forty thousand one hundred forty-nine
Scientific notation
4.2640149 × 10^7
Engineering notation
4.2640149 × 10^6
Prime Factorization
3 × 14213383
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42640149
Product of the distinct prime numbers
The prime factorization of 42640149 is 3 × 14213383.
Since it has a total of 2 prime factors.
7 , 2 , 36 , 92 , 858 , 268 , 2371 , 178 , 88394 , 99017 , 553862 , 786408 , 4492359 , 1091748 , 11951227 , 11143711 , 391451206 , 167965918 , 3063046022 , 1702772755
n×2
85280298
n×3
127920447
n×4
170560596
n×5
213200745
n÷2
21320074.5
n÷3
14213383
n÷3
10660037.25
n÷5
8528029.8
n2
1818182306742201
n3
7.7527564468651E+22
n4
3.3057869005504E+30
n5
1.4095924600172E+38
2 √n
6529.9424959183
3 √n
349.35977928086
4 √n
80.808059597532
5 √n
33.570958619992
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
-42640148
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 42640149 can be divided by 4 positive divisors.
The sum of these divisors (counting 42640149) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010101010001100010101
3
Ternary
2222020100021210
4
Quaternary
2202222030111
5
Quinary
41403441044
6
Senary
4121532033
8
Octal
242521425
10
Decimal
42640149
12
Duodecimal
12344019
16
Hexadecimal
28aa315
20
Vigesimal
d6a079
36
Base36
pdxcl
md5
4a14e32ea36513efa530540f16de7ecd
sha1
c88950cceed274d5655acbe266e147298dd2216e
sha256
ef23a8f834df26f72bb01f6f07cc6a194f182740779af34de8cd6dd28aea3469
sha512
cd43eb980634409b39057cf2d468b2e32a1d17a539fa3ffc6c95569ae3efef52f053782e72587c0752b5c9b369579e8ff38f29a05b48e022d6670aa9c7f1f73b
ripemd-160
eb9b0a32ed791ff07b811a81fa41e8818d3f168d
Diameter
85280298
Circumference
267915957.69275
Area
5.7119881777482E+15
Volume
3.2474670264723E+23
Surface area
2.2847952710993E+16
Circumference
267915957.69275
Perimeter
170560596
Area
1818182306742201
Diagonal
60302277.01741
Surface area
10909093840453206
Volume
7.7527564468651E+22
Space diagonal
73854904.510307
Perimeter
127920447
Area
7.8729603317507E+14
Altitude
36927452.255154
Surface area
7.8729603317507E+14
Volume
9.1367110941101E+21
Height
20100759.005803