47657921 is an odd 8-digits prime number following 47657920
and preceding 47657922 . In scientific notation, it is written as 4.7657921 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 47657920 positive integers (up to 47657921) that are relatively prime to 47657921.
47657921 has 2 divisors, whose sum is 47657922
The reverse of 47657921 is 12975674
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 41 Digital Root 5
Name
forty-seven million six hundred fifty-seven thousand nine hundred twenty-one
Scientific notation
4.7657921 × 10^7
Engineering notation
4.7657921 × 10^6
Prime Factorization
47657921
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
47657921 Product of the distinct prime numbers
The prime factorization of 47657921 is 47657921.
Since it has a total of 1 prime factors.
8 , 2 , 23 , 31 , 280 , 327 , 22 , 7120 , 12252 , 63587 , 443702 , 749937 , 2938437 , 7430590 , 74944623 , 19070725 , 457048798 , 97698010 , 3418052891 , 7824060711
n×2
95315842
n×3
142973763
n×4
190631684
n×5
238289605
n÷2
23828960.5
n÷3
15885973.666667
n÷3
11914480.25
n÷5
9531584.2
n2
2271277434042241
n3
1.0824436052067E+23
n4
5.1587011823895E+30
n5
2.4585297341293E+38
2 √n6903.4716628664
3 √n362.55872786125
4 √n83.087132956111
5 √n34.32630196458
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
47657922 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
23828961 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6903.4717352938 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999580343 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47657921 can be divided by 2 positive divisors.
The sum of these divisors (counting 47657921) is 47657922, the average is 23828961.
Base
System
Value
2
Binary
10110101110011001111000001
3
Ternary
10022200021101012
4
Quaternary
2311303033001
5
Quinary
44200023141
6
Senary
4421250305
8
Octal
265631701
10
Decimal
47657921
12
Duodecimal
13b63995
16
Hexadecimal
2d733c1
20
Vigesimal
ehh4g1
36
Base36
sdh35
md5
92a3a7834a49483ab5504227b74c115e
sha1
f2c4e7432c7396a67ff2fabb450084b43edfb9f2
sha256
19281eb62e4aee45d9a4bfc1e29d34c5e546787b4b49eebf5db1e485fb3a2fe0
sha512
3f7f5fbf84156e232df8ba61462ce9bfeaf3582cd866cab880fb5b62b7cd48f9aff55cf270f2879577e8c6c7014f16ed98742bb8681b3f74b5b035ee535128d4
ripemd-160
40f3e692633b497f51e7d74fb898df1fcf02ea4f
Diameter
95315842
Circumference
299443548.99793
Area
7.1354285010514E+15
Volume
4.5341291707234E+23
Surface area
2.8541714004206E+16
Circumference
299443548.99793
Perimeter
190631684
Area
2271277434042241
Diagonal
67398478.232706
Surface area
13627664604253446
Volume
1.0824436052067E+23
Space diagonal
82545940.555104
Perimeter
142973763
Area
9.8349197846146E+14
Altitude
41272970.277552
Surface area
9.8349197846146E+14
Volume
1.2756720224894E+22
Height
22466159.410902