42685871 is an odd 8-digits prime number following 42685870
and preceding 42685872 . In scientific notation, it is written as 4.2685871 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 42685870 positive integers (up to 42685871) that are relatively prime to 42685871.
42685871 has 2 divisors, whose sum is 42685872
The reverse of 42685871 is 17858624
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 41 Digital Root 5
Name
forty-two million six hundred eighty-five thousand eight hundred seventy-one
Scientific notation
4.2685871 × 10^7
Engineering notation
4.2685871 × 10^6
Prime Factorization
42685871
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
42685871 Product of the distinct prime numbers
The prime factorization of 42685871 is 42685871.
Since it has a total of 1 prime factors.
4 , 1 , 14 , 9 , 449 , 43 , 7624 , 6682 , 67622 , 99845 , 895465 , 713656 , 3637472 , 2207428 , 24063083 , 40958145 , 413331857 , 772048916 , 5063418244 , 3910489431
n×2
85371742
n×3
128057613
n×4
170743484
n×5
213429355
n÷2
21342935.5
n÷3
14228623.666667
n÷3
10671467.75
n÷5
8537174.2
n2
1822083583028641
n3
7.7777224776378E+22
n4
3.3199885835425E+30
n5
1.4171660439857E+38
2 √n6533.4425075912
3 √n349.48460468833
4 √n80.829713024303
5 √n33.578154999374
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
42685872 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
21342936 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6533.4425841206 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999531461 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42685871 can be divided by 2 positive divisors.
The sum of these divisors (counting 42685871) is 42685872, the average is 21342936.
Base
System
Value
2
Binary
10100010110101010110101111
3
Ternary
2222022200000012
4
Quaternary
2202311112233
5
Quinary
41411421441
6
Senary
4122523435
8
Octal
242652657
10
Decimal
42685871
12
Duodecimal
1236657b
16
Hexadecimal
28b55af
20
Vigesimal
d6fedb
36
Base36
pewmn
md5
08227812b64f0dd363abeffdedceac89
sha1
559fa7049b1d966cf906899e127f7b3824030acb
sha256
6d4b3dd1fce6082d5e4904705a1d0a175831d10433b3edf4a85f7d7762be350c
sha512
0b0e641a7a07e6d56abe0c1cf438fd28ede71418e83fabaf09247ed30b5b79016a30308350a108aef9e139602967b611c50e4a2ec8f1721255cc6fbadfdd3cb1
ripemd-160
7aa4a1d48eaf7431c8cd96898c4e0f0d8dbd6d7e
Diameter
85371742
Circumference
268203237.49136
Area
5.7242443986693E+15
Volume
3.2579247729876E+23
Surface area
2.2896977594677E+16
Circumference
268203237.49136
Perimeter
170743484
Area
1822083583028641
Diagonal
60366937.689908
Surface area
10932501498171846
Volume
7.7777224776378E+22
Space diagonal
73934097.337331
Perimeter
128057613
Area
7.8898533536069E+14
Altitude
36967048.668665
Surface area
7.8898533536069E+14
Volume
9.1661338435413E+21
Height
20122312.563303