84940891 is an odd 8-digits composite number following 84940890
and preceding 84940892 . In scientific notation, it is written as 8.4940891 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 67061376 positive integers (up to 84940891) that are relatively prime to 84940891.
84940891 has 16 divisors, whose sum is 104979456
The reverse of 84940891 is 19804948
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-four million nine hundred forty thousand eight hundred ninety-one
Scientific notation
8.4940891 × 10^7
Engineering notation
8.4940891 × 10^6
Prime Factorization
7 × 47 × 17 × 15187
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84940891
Product of the distinct prime numbers
The prime factorization of 84940891 is 7 × 47 × 17 × 15187.
Since it has a total of 4 prime factors.
2 , 9 , 70 , 51 , 50 , 657 , 6991 , 3340 , 4674 , 50885 , 576488 , 472432 , 2087255 , 1304802 , 35614727 , 71439250 , 514335955 , 169981980 , 1466935832 , 356584115
n×2
169881782
n×3
254822673
n×4
339763564
n×5
424704455
n÷2
42470445.5
n÷3
28313630.333333
n÷3
21235222.75
n÷5
16988178.2
n2
7214954963873881
n3
6.1284470315632E+23
n4
5.2055575130728E+31
n5
4.4216469331215E+39
2 √n
9216.3382641915
3 √n
439.58102507017
4 √n
96.001761776498
5 √n
38.53216066394
1 , 7 , 17 , 47 , 119 , 329 , 799 , 5593 , 15187 , 106309 , 258179 , 713789 , 1807253 , 4996523 , 12134413 , 84940891
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
-84940890
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 84940891 can be divided by 16 positive divisors.
The sum of these divisors (counting 84940891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100000001100001011011
3
Ternary
12220211102222221
4
Quaternary
11010001201123
5
Quinary
133221102031
6
Senary
12232324511
8
Octal
504014133
10
Decimal
84940891
12
Duodecimal
24543737
16
Hexadecimal
510185b
20
Vigesimal
16ahc4b
36
Base36
1ekkt7
md5
477ed1f0adf9a6f5118bf200f3fb9e4a
sha1
72688e346de33d980319d5ec1dd50844c47d77b7
sha256
07fd4a024ddb9b1d3bdcbd809f296600f7bc2bb8157deacb31ede13d001c6a72
sha512
82bd9dd7ab5679c982baaab2a20c8048fb0f3f8210a54b45dfb838a917331853fb66b41c75b7e78ba03bd5a80171786cbf79ecf59a0e0a7455058a92da0728e5
ripemd-160
0d42cc05feb55ef4969fe1c737169dd470e16e74
Diameter
169881782
Circumference
533699358.30994
Area
2.2666449510487E+16
Volume
2.5670778896364E+24
Surface area
9.066579804195E+16
Circumference
533699358.30994
Perimeter
339763564
Area
7214954963873881
Diagonal
120124560.05225
Surface area
43289729783243286
Volume
6.1284470315632E+23
Space diagonal
147121938.85217
Perimeter
254822673
Area
3.1241671429377E+15
Altitude
73560969.426085
Surface area
3.1241671429377E+15
Volume
7.2224440902682E+22
Height
40041520.017418