42871489 is an odd 8-digits prime number following 42871488
and preceding 42871490 . In scientific notation, it is written as 4.2871489 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 42871488 positive integers (up to 42871489) that are relatively prime to 42871489.
42871489 has 2 divisors, whose sum is 42871490
The reverse of 42871489 is 98417824
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 seventy-one thousand four hundred eighty-nine
Scientific notation
4.2871489 × 10^7
Engineering notation
4.2871489 × 10^6
Prime Factorization
42871489
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
42871489 Product of the distinct prime numbers
The prime factorization of 42871489 is 42871489.
Since it has a total of 1 prime factors.
5 , 1 , 45 , 16 , 542 , 138 , 3627 , 9527 , 40093 , 34986 , 842963 , 364392 , 1488172 , 868184 , 42241267 , 24448293 , 684602724 , 166957882 , 3227525761 , 7010426908
n×2
85742978
n×3
128614467
n×4
171485956
n×5
214357445
n÷2
21435744.5
n÷3
14290496.333333
n÷3
10717872.25
n÷5
8574297.8
n2
1837964569077121
n3
7.879627780558E+22
n4
3.3781137571828E+30
n5
1.4482476678181E+38
2 √n6547.6323201597
3 √n349.99044599771
4 √n80.917441384165
5 √n33.607307020597
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
42871490 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
21435745 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6547.6323965232 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999953349 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42871489 can be divided by 2 positive divisors.
The sum of these divisors (counting 42871489) is 42871490, the average is 21435745.
Base
System
Value
2
Binary
10100011100010101011000001
3
Ternary
2222200002121221
4
Quaternary
2203202223001
5
Quinary
41433341424
6
Senary
4130515041
8
Octal
243425301
10
Decimal
42871489
12
Duodecimal
12435a81
16
Hexadecimal
28e2ac1
20
Vigesimal
d7iie9
36
Base36
pivup
md5
b037184f65884a6a107ebbd8f5f513d2
sha1
4030ae2d6a57bcc5a23e648d22bcfa1ea5c44f92
sha256
244437c1564f17e03ed6c642a1874c21f5097532d313333749efa041c8730872
sha512
6d563029caccd4d7c79c252d7675efea708700c8d1859079528568310edd72c2af4f824cd891277e8fc636294b741704b8217f84aa08bc9e25912da096da4421
ripemd-160
586aee8a7aa7b493e425513a99e31d8f37fc7d74
Diameter
85742978
Circumference
269369509.78171
Area
5.774135987771E+15
Volume
3.3006107664564E+23
Surface area
2.3096543951084E+16
Circumference
269369509.78171
Perimeter
171485956
Area
1837964569077121
Diagonal
60629441.182929
Surface area
11027787414462726
Volume
7.879627780558E+22
Space diagonal
74255597.14413
Perimeter
128614467
Area
7.9586200403825E+14
Altitude
37127798.572065
Surface area
7.9586200403825E+14
Volume
9.2862303947641E+21
Height
20209813.727643