47657987 is an odd 8-digits composite number following 47657986
and preceding 47657988 . In scientific notation, it is written as 4.7657987 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 40922112 positive integers (up to 47657987) that are relatively prime to 47657987.
47657987 has 16 divisors, whose sum is 54976320
The reverse of 47657987 is 78975674
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
forty-seven million six hundred fifty-seven thousand nine hundred eighty-seven
Scientific notation
4.7657987 × 10^7
Engineering notation
4.7657987 × 10^6
Prime Factorization
17 × 13 × 89 × 2423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
47657987
Product of the distinct prime numbers
The prime factorization of 47657987 is 17 × 13 × 89 × 2423.
Since it has a total of 4 prime factors.
6 , 6 , 30 , 82 , 622 , 178 , 7441 , 6750 , 8785 , 66330 , 419793 , 334411 , 6702772 , 1887507 , 16598847 , 16186558 , 264338687 , 214765609 , 7740781093 , 4751991957
n×2
95315974
n×3
142973961
n×4
190631948
n×5
238289935
n÷2
23828993.5
n÷3
15885995.666667
n÷3
11914496.75
n÷5
9531597.4
n2
2271283724892169
n3
1.0824481023422E+23
n4
5.15872975896E+30
n5
2.4585467578903E+38
2 √n
6903.4764430684
3 √n
362.55889522668
4 √n
83.087161722304
5 √n
34.326311472065
1 , 13 , 17 , 89 , 221 , 1157 , 1513 , 2423 , 19669 , 31499 , 41191 , 215647 , 535483 , 2803411 , 3665999 , 47657987
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
-47657986
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 47657987 can be divided by 16 positive divisors.
The sum of these divisors (counting 47657987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110101110011010000000011
3
Ternary
10022200021110122
4
Quaternary
2311303100003
5
Quinary
44200023422
6
Senary
4421250455
8
Octal
265632003
10
Decimal
47657987
12
Duodecimal
13b63a2b
16
Hexadecimal
2d73403
20
Vigesimal
ehh4j7
36
Base36
sdh4z
md5
70825813b2a11f50408e6242f2a47976
sha1
5b76ce96d209ab2043d032d4557ee29a7e48cffa
sha256
0b6dd75b192a68778a1d8f06bc69e8eb8db28e535132fcf297b96316bef02b7a
sha512
8f0093bdba1122c03512b0cdcd0a451cc84c7cd821cb8b237daf56c16e33a899e61fd5c168ee4af86c67df73b1c36ff83bf4ee96cd37b94511a157a521c95b4d
ripemd-160
cab5ee33f2380f5e9b7b116ccd6bdc83c737e3ab
Diameter
95315974
Circumference
299443963.68816
Area
7.1354482643393E+15
Volume
4.5341480082807E+23
Surface area
2.8541793057357E+16
Circumference
299443963.68816
Perimeter
190631948
Area
2271283724892169
Diagonal
67398571.570801
Surface area
13627702349353014
Volume
1.0824481023422E+23
Space diagonal
82546054.870457
Perimeter
142973961
Area
9.8349470247938E+14
Altitude
41273027.435229
Surface area
9.8349470247938E+14
Volume
1.2756773224145E+22
Height
22466190.5236