84881921 is an odd 8-digits prime number following 84881920
and preceding 84881922 . In scientific notation, it is written as 8.4881921 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 84881920 positive integers (up to 84881921) that are relatively prime to 84881921.
84881921 has 2 divisors, whose sum is 84881922
The reverse of 84881921 is 12918848
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 41 Digital Root 5
Name
eighty-four million eight hundred eighty-one thousand nine hundred twenty-one
Scientific notation
8.4881921 × 10^7
Engineering notation
8.4881921 × 10^6
Prime Factorization
84881921
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
84881921 Product of the distinct prime numbers
The prime factorization of 84881921 is 84881921.
Since it has a total of 1 prime factors.
6 , 8 , 28 , 42 , 807 , 874 , 3155 , 1207 , 27687 , 23358 , 632095 , 799548 , 9916867 , 3266213 , 42253863 , 26049192 , 762169008 , 804172208 , 7605358518 , 5518452228
n×2
169763842
n×3
254645763
n×4
339527684
n×5
424409605
n÷2
42440960.5
n÷3
28293973.666667
n÷3
21220480.25
n÷5
16976384.2
n2
7204940512650241
n3
6.1156919140448E+23
n4
5.1911167790829E+31
n5
4.4063196434389E+39
2 √n9213.1384989047
3 √n439.47927551296
4 √n95.985095191413
5 √n38.526809006453
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
84881922 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
42440961 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9213.138553175 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999764379 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84881921 can be divided by 2 positive divisors.
The sum of these divisors (counting 84881921) is 84881922, the average is 42440961.
Base
System
Value
2
Binary
101000011110011001000000001
3
Ternary
12220201110002212
4
Quaternary
11003303020001
5
Quinary
133212210141
6
Senary
12231151505
8
Octal
503631001
10
Decimal
84881921
12
Duodecimal
24515595
16
Hexadecimal
50f3201
20
Vigesimal
16aa4g1
36
Base36
1ejbb5
md5
bab3cecff1c6879cd422778837b0917a
sha1
1db802e7bb3a3591572ad673f8b28a8614953c26
sha256
7b85c592a4736b28432abf6a00c46cfa14c2609c42a6112a213545ef42c3af8f
sha512
ced88165926ea682379e0f887d2eec8455c173dc1372f4db722278c9ad1bb500e8add609919ee05938457a17a6a463e1dbfaaf259fcf2136799ee1b0a31ebbd3
ripemd-160
a12f4648b7d873798085d04be9fba8006ff1ab14
Diameter
169763842
Circumference
533328838.87238
Area
2.2634988184093E+16
Volume
2.5617350385042E+24
Surface area
9.0539952736374E+16
Circumference
533328838.87238
Perimeter
339527684
Area
7204940512650241
Diagonal
120041163.87848
Surface area
43229643075901446
Volume
6.1156919140448E+23
Space diagonal
147019799.81605
Perimeter
254645763
Area
3.1198307583554E+15
Altitude
73509899.908024
Surface area
3.1198307583554E+15
Volume
7.2074120401147E+22
Height
40013721.292827