42887851 is an odd 8-digits prime number following 42887850
and preceding 42887852 . In scientific notation, it is written as 4.2887851 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 42887850 positive integers (up to 42887851) that are relatively prime to 42887851.
42887851 has 2 divisors, whose sum is 42887852
The reverse of 42887851 is 15878824
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty-two million eight hundred eighty-seven thousand eight hundred fifty-one
Scientific notation
4.2887851 × 10^7
Engineering notation
4.2887851 × 10^6
Prime Factorization
42887851
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42887851
Product of the distinct prime numbers
The prime factorization of 42887851 is 42887851.
Since it has a total of 1 prime factors.
1 , 7 , 78 , 88 , 835 , 370 , 499 , 2258 , 85968 , 23360 , 572528 , 295489 , 9815611 , 1565576 , 45121999 , 51086949 , 425827476 , 257394748 , 632283623 , 278054058
n×2
85775702
n×3
128663553
n×4
171551404
n×5
214439255
n÷2
21443925.5
n÷3
14295950.333333
n÷3
10721962.75
n÷5
8577570.2
n2
1839367763398201
n3
7.8886530570825E+22
n4
3.3832737690285E+30
n5
1.451013412983E+38
2 √n
6548.8816602531
3 √n
350.03496521432
4 √n
80.925160860224
5 √n
33.609871889902
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42887852
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21443926
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6548.8817366021
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999533667
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42887851 can be divided by 2 positive divisors.
The sum of these divisors (counting 42887851) is 42887852, the average is 21443926.
Base
System
Value
2
Binary
10100011100110101010101011
3
Ternary
2222200221001221
4
Quaternary
2203212222223
5
Quinary
41434402401
6
Senary
4131122511
8
Octal
243465253
10
Decimal
42887851
12
Duodecimal
12443437
16
Hexadecimal
28e6aab
20
Vigesimal
d80jcb
36
Base36
pj8h7
md5
1794255e4e8bc24a10ef3e442f623a2a
sha1
7af525a079800381dc92ba7fe189cd7074ae9acc
sha256
ae2ce3a07552c692a97722b1ff229ff5452089da22c2ce43968c16efc4d7b645
sha512
b8a1dbb0a05f6888f582a36024cc673286f78d06312741c5e3a8118204369d61da1d31dcfc1d1826932a97149c03cd773e74c26ef1388677bb7660df5a856cb0
ripemd-160
c0a0b25a02232e2e02f630cf5fecb3ed3768553f
Diameter
85775702
Circumference
269472315.25971
Area
5.7785442527417E+15
Volume
3.3043912654466E+23
Surface area
2.3114177010967E+16
Circumference
269472315.25971
Perimeter
171551404
Area
1839367763398201
Diagonal
60652580.545237
Surface area
11036206580389206
Volume
7.8886530570825E+22
Space diagonal
74283936.959444
Perimeter
128663553
Area
7.964696050025E+14
Altitude
37141968.479722
Surface area
7.964696050025E+14
Volume
9.2968667851517E+21
Height
20217526.848412