42665251 is an odd 8-digits prime number following 42665250
and preceding 42665252 . In scientific notation, it is written as 4.2665251 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 42665250 positive integers (up to 42665251) that are relatively prime to 42665251.
42665251 has 2 divisors, whose sum is 42665252
The reverse of 42665251 is 15256624
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million six hundred sixty-five thousand two hundred fifty-one
Scientific notation
4.2665251 × 10^7
Engineering notation
4.2665251 × 10^6
Prime Factorization
42665251
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42665251
Product of the distinct prime numbers
The prime factorization of 42665251 is 42665251.
Since it has a total of 1 prime factors.
2 , 2 , 29 , 48 , 964 , 318 , 4369 , 6271 , 94148 , 42651 , 461548 , 293501 , 6354459 , 4546399 , 31988591 , 67133653 , 219648901 , 997797996 , 3353497750 , 2500822166
n×2
85330502
n×3
127995753
n×4
170661004
n×5
213326255
n÷2
21332625.5
n÷3
14221750.333333
n÷3
10666312.75
n÷5
8533050.2
n2
1820323642893001
n3
7.7664565125264E+22
n4
3.3135781648752E+30
n5
1.4137464411252E+38
2 √n
6531.8642821173
3 √n
349.4283211682
4 √n
80.819949777993
5 √n
33.574910293974
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42665252
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21332626
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6531.8643586651
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999531234
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42665251 can be divided by 2 positive divisors.
The sum of these divisors (counting 42665251) is 42665252, the average is 21332626.
Base
System
Value
2
Binary
10100010110000010100100011
3
Ternary
2222021121201111
4
Quaternary
2202300110203
5
Quinary
41410242001
6
Senary
4122244151
8
Octal
242602443
10
Decimal
42665251
12
Duodecimal
12356657
16
Hexadecimal
28b0523
20
Vigesimal
d6d32b
36
Base36
pegpv
md5
87be53fb9f78870907d3bac8d9189971
sha1
e6d272350b53754d4ec36121d477de9196c931e0
sha256
7c825300beb9b8988e37fbab3830a7a214a2645dc49281b06727a1ae478de8e7
sha512
a8ce11911cb4fdc12645bb31de5dd04cef2de67385368973fb5c6312c0bd46f480b814722d3c01c40a7988c099d04602817919644397d92a69887fb2056dfa58
ripemd-160
f076cd37dc917ccb39a8b9cc6ea978defbfe98bc
Diameter
85330502
Circumference
268073678.21033
Area
5.7187153836685E+15
Volume
3.253205696557E+23
Surface area
2.2874861534674E+16
Circumference
268073678.21033
Perimeter
170661004
Area
1820323642893001
Diagonal
60337776.606252
Surface area
10921941857358006
Volume
7.7664565125264E+22
Space diagonal
73898382.449679
Perimeter
127995753
Area
7.8822325892739E+14
Altitude
36949191.224839
Surface area
7.8822325892739E+14
Volume
9.1528567763298E+21
Height
20112592.202084