84887921 is an odd 8-digits prime number following 84887920
and preceding 84887922 . In scientific notation, it is written as 8.4887921 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 84887920 positive integers (up to 84887921) that are relatively prime to 84887921.
84887921 has 2 divisors, whose sum is 84887922
The reverse of 84887921 is 12978848
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 47 Digital Root 2
Name
eighty-four million eight hundred eighty-seven thousand nine hundred twenty-one
Scientific notation
8.4887921 × 10^7
Engineering notation
8.4887921 × 10^6
Prime Factorization
84887921
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
84887921 Product of the distinct prime numbers
The prime factorization of 84887921 is 84887921.
Since it has a total of 1 prime factors.
10 , 4 , 61 , 24 , 222 , 114 , 195 , 6701 , 71059 , 96917 , 735982 , 311847 , 4721625 , 3291027 , 53503723 , 90532198 , 644655680 , 406626545 , 2836179507 , 5113372723
n×2
169775842
n×3
254663763
n×4
339551684
n×5
424439605
n÷2
42443960.5
n÷3
28295973.666667
n÷3
21221980.25
n÷5
16977584.2
n2
7205959131702241
n3
6.1169888950117E+23
n4
5.1925847007763E+31
n5
4.4078771986531E+39
2 √n9213.4641150872
3 √n439.48963034272
4 √n95.986791357391
5 √n38.527353655574
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
84887922 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
42443961 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9213.4641693556 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999764395 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84887921 can be divided by 2 positive divisors.
The sum of these divisors (counting 84887921) is 84887922, the average is 42443961.
Base
System
Value
2
Binary
101000011110100100101110001
3
Ternary
12220201202100002
4
Quaternary
11003310211301
5
Quinary
133212403141
6
Senary
12231235345
8
Octal
503644561
10
Decimal
84887921
12
Duodecimal
24518b55
16
Hexadecimal
50f4971
20
Vigesimal
16aajg1
36
Base36
1ejfxt
md5
7afabbee6e7172325b6b995cbb358635
sha1
1b410e1e4a363f73b4b5a54887a880e7e15d96d3
sha256
a0ac77223a7e7467541b07405ab07e7a829c894b2808e00a918e752a76bdf485
sha512
1ca48fb01628218c7805556dadd43505f046dc79d7df01f0655ac9c56209f5fcbaa074efcf79c841f5841d53fa2ad76c0568409cf939110590982169982266ec
ripemd-160
d916a93c414b2679dd1583b1518b613a79e6944f
Diameter
169775842
Circumference
533366537.98422
Area
2.2638188270224E+16
Volume
2.5622783166212E+24
Surface area
9.0552753080896E+16
Circumference
533366537.98422
Perimeter
339551684
Area
7205959131702241
Diagonal
120049649.15986
Surface area
43235754790213446
Volume
6.1169888950117E+23
Space diagonal
147030192.12089
Perimeter
254663763
Area
3.1202718333433E+15
Altitude
73515096.060447
Surface area
3.1202718333433E+15
Volume
7.2089405468426E+22
Height
40016549.719952