47871489 is an odd 8-digits composite number following 47871488
and preceding 47871490 . In scientific notation, it is written as 4.7871489 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 30717120 positive integers (up to 47871489) that are relatively prime to 47871489.
47871489 has 16 divisors, whose sum is 66237120
The reverse of 47871489 is 98417874
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
forty-seven million eight hundred seventy-one thousand four hundred eighty-nine
Scientific notation
4.7871489 × 10^7
Engineering notation
4.7871489 × 10^6
Prime Factorization
3 × 29 × 421 × 1307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
47871489
Product of the distinct prime numbers
The prime factorization of 47871489 is 3 × 29 × 421 × 1307.
Since it has a total of 4 prime factors.
3 , 7 , 9 , 73 , 141 , 509 , 9936 , 8876 , 47181 , 92748 , 935141 , 567411 , 9616877 , 6475655 , 92952048 , 61299304 , 939911936 , 548477359 , 2938168278 , 5050787400
n×2
95742978
n×3
143614467
n×4
191485956
n×5
239357445
n÷2
23935744.5
n÷3
15957163
n÷3
11967872.25
n÷5
9574297.8
n2
2291679459077121
n3
1.0970610801674E+23
n4
5.251794743156E+30
n5
2.5141123427725E+38
2 √n
6918.9225317241
3 √n
363.09949537611
4 √n
83.180060902383
5 √n
34.357012049501
1 , 3 , 29 , 87 , 421 , 1263 , 1307 , 3921 , 12209 , 36627 , 37903 , 113709 , 550247 , 1650741 , 15957163 , 47871489
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47871488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47871489 can be divided by 16 positive divisors.
The sum of these divisors (counting 47871489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110110100111011000000001
3
Ternary
10100002010100010
4
Quaternary
2312213120001
5
Quinary
44223341424
6
Senary
4430015133
8
Octal
266473001
10
Decimal
47871489
12
Duodecimal
140474a9
16
Hexadecimal
2da7601
20
Vigesimal
ej3ie9
36
Base36
si1vl
md5
1aa9c21faa3e66ab57238af6c5e0a161
sha1
988656da90790bbba50a4a31bf919e1a32feef31
sha256
d2c230c231a44ffc3543e0ce28545bc9733aead51ed6dee802f3173d6d289c2a
sha512
bd3ee7479fa88c24d3aff35dc8fa147a153a24b9f1e4a4752398da176e2c60e9aa79639e1e98247e838bd3eaa58707f8bbc82fd169105fff20dbf6e134b4bb01
ripemd-160
d142d54fdb5edb4088f17f5fe5a9b39a646210be
Diameter
95742978
Circumference
300785436.31761
Area
7.1995233530193E+15
Volume
4.5953587066574E+23
Surface area
2.8798093412077E+16
Circumference
300785436.31761
Perimeter
191485956
Area
2291679459077121
Diagonal
67700508.994794
Surface area
13750076754462726
Volume
1.0970610801674E+23
Space diagonal
82915851.181975
Perimeter
143614467
Area
9.9232631444588E+14
Altitude
41457925.590987
Surface area
9.9232631444588E+14
Volume
1.292898881937E+22
Height
22566836.331598