84661805 is an odd 8-digits composite number following 84661804
and preceding 84661806 . In scientific notation, it is written as 8.4661805 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 66019200 positive integers (up to 84661805) that are relatively prime to 84661805.
84661805 has 16 divisors, whose sum is 104177664
The reverse of 84661805 is 50816648
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-four million six hundred sixty-one thousand eight hundred five
Scientific notation
8.4661805 × 10^7
Engineering notation
8.4661805 × 10^6
Prime Factorization
5 × 47 × 313 × 1151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84661805
Product of the distinct prime numbers
The prime factorization of 84661805 is 5 × 47 × 313 × 1151.
Since it has a total of 4 prime factors.
4 , 5 , 72 , 49 , 694 , 172 , 4667 , 854 , 81235 , 97194 , 550272 , 893797 , 8622090 , 4373766 , 6228622 , 99306369 , 795948234 , 353432375 , 9315912412 , 8886888513
n×2
169323610
n×3
253985415
n×4
338647220
n×5
423309025
n÷2
42330902.5
n÷3
28220601.666667
n÷3
21165451.25
n÷5
16932361
n2
7167621225858025
n3
6.0682375053745E+23
n4
5.137479403737E+31
n5
4.349482794707E+39
2 √n
9201.1849780341
3 √n
439.09906042993
4 √n
95.922807392372
5 √n
38.506806685049
1 , 5 , 47 , 235 , 313 , 1151 , 1565 , 5755 , 14711 , 54097 , 73555 , 270485 , 360263 , 1801315 , 16932361 , 84661805
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
-84661804
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 84661805 can be divided by 16 positive divisors.
The sum of these divisors (counting 84661805) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000010111101011000101101
3
Ternary
12220022021011102
4
Quaternary
11002331120231
5
Quinary
133133134210
6
Senary
12222332445
8
Octal
502753055
10
Decimal
84661805
12
Duodecimal
2442a125
16
Hexadecimal
50bd62d
20
Vigesimal
1692ea5
36
Base36
1eelgt
md5
c4086ba82e205e987aaef1ddbb1e23d4
sha1
c229f016c70ee874ee1665e630aa6ad0ec916c1c
sha256
3ac2d156d932689f3f3c1f3b0ee8f5f235e820b7862aaa0000e695c06f13b6f2
sha512
9def784277a8b2783772b231b8c4986947669e6c3c3251c8a3e60056bf01222d1229de6a370535b1819694756bf727d7629921133ff434e710af1541783af297
ripemd-160
787a6b7abf451074cb57bc67f30d798b052a0277
Diameter
169323610
Circumference
531945809.2553
Area
2.251774618687E+16
Volume
2.541857382283E+24
Surface area
9.0070984747479E+16
Circumference
531945809.2553
Perimeter
338647220
Area
7167621225858025
Diagonal
119729872.84599
Surface area
43005727355148150
Volume
6.0682375053745E+23
Space diagonal
146638547.72049
Perimeter
253985415
Area
3.1036710331488E+15
Altitude
73319273.860244
Surface area
3.1036710331488E+15
Volume
7.1514864831681E+22
Height
39909957.615329