84621909 is an odd 8-digits composite number following 84621908
and preceding 84621910 . In scientific notation, it is written as 8.4621909 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 53260800 positive integers (up to 84621909) that are relatively prime to 84621909.
84621909 has 16 divisors, whose sum is 119314944
The reverse of 84621909 is 90912648
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-four million six hundred twenty-one thousand nine hundred nine
Scientific notation
8.4621909 × 10^7
Engineering notation
8.4621909 × 10^6
Prime Factorization
3 × 31 × 41 × 22193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84621909
Product of the distinct prime numbers
The prime factorization of 84621909 is 3 × 31 × 41 × 22193.
Since it has a total of 4 prime factors.
8 , 9 , 52 , 71 , 127 , 673 , 5822 , 7734 , 78327 , 24109 , 428631 , 480745 , 2129591 , 7584325 , 69140079 , 99509980 , 765687694 , 843282311 , 9430382262 , 7845102957
n×2
169243818
n×3
253865727
n×4
338487636
n×5
423109545
n÷2
42310954.5
n÷3
28207303
n÷3
21155477.25
n÷5
16924381.8
n2
7160867482804281
n3
6.0596627649092E+23
n4
5.1278023106284E+31
n5
4.3392442049998E+39
2 √n
9199.0167409349
3 √n
439.03007596242
4 √n
95.911504737101
5 √n
38.503176813889
1 , 3 , 31 , 41 , 93 , 123 , 1271 , 3813 , 22193 , 66579 , 687983 , 909913 , 2063949 , 2729739 , 28207303 , 84621909
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
-84621908
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 84621909 can be divided by 16 positive divisors.
The sum of these divisors (counting 84621909) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000010110011101001010101
3
Ternary
12220020020102210
4
Quaternary
11002303221111
5
Quinary
133130400114
6
Senary
12221424033
8
Octal
502635125
10
Decimal
84621909
12
Duodecimal
2440b019
16
Hexadecimal
50b3a55
20
Vigesimal
168hef9
36
Base36
1edqol
md5
6e9b6b63b6dff4a8239cdabd42a466af
sha1
083f32fea5b22e5e369173463bfc2a2a54c66d14
sha256
7236949733f37609eaec0e3e3b58e64ad526613c93273d6747cfd79c93e0f314
sha512
0fe27343d14b9bf973a86f56473e31e3c19750ed804dd24197289e94d822393a82f3821f4d81bdf9a02c375b46a860400bba9239c4fbe6cd23618f6d2ad64b85
ripemd-160
593f91716bba7613e9e906f04ff5c460fbcedc6b
Diameter
169243818
Circumference
531695135.29429
Area
2.2496528677308E+16
Volume
2.5382656033961E+24
Surface area
8.9986114709232E+16
Circumference
531695135.29429
Perimeter
338487636
Area
7160867482804281
Diagonal
119673451.3817
Surface area
42965204896825686
Volume
6.0596627649092E+23
Space diagonal
146569445.82147
Perimeter
253865727
Area
3.1007465766212E+15
Altitude
73284722.910735
Surface area
3.1007465766212E+15
Volume
7.1413810546182E+22
Height
39891150.460567