84490986 is an even 8-digits composite number following 84490985
and preceding 84490987 . In scientific notation, it is written as 8.4490986 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 25111296 positive integers (up to 84490986) that are relatively prime to 84490986.
84490986 has 32 divisors, whose sum is 188343360
The reverse of 84490986 is 68909448
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-four million four hundred ninety thousand nine hundred eighty-six
Scientific notation
8.4490986 × 10^7
Engineering notation
8.4490986 × 10^6
Prime Factorization
2 × 3 × 19 × 17 × 43597
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
84490986
Product of the distinct prime numbers
The prime factorization of 84490986 is 2 × 3 × 19 × 17 × 43597.
Since it has a total of 5 prime factors.
5 , 7 , 42 , 9 , 694 , 682 , 2943 , 7507 , 94445 , 12678 , 192625 , 698854 , 7048842 , 7960093 , 2652849 , 82229696 , 47679078 , 726164647 , 7962081499 , 2338284718
n×2
168981972
n×3
253472958
n×4
337963944
n×5
422454930
n÷2
42245493
n÷3
28163662
n÷3
21122746.5
n÷5
16898197.2
n2
7138726715252196
n3
6.031580589562E+23
n4
5.0961419115055E+31
n5
4.3057805489903E+39
2 √n
9191.8978453854
3 √n
438.80354359897
4 √n
95.874385762754
5 √n
38.491255376462
1 , 2 , 3 , 6 , 17 , 19 , 34 , 38 , 51 , 57 , 102 , 114 , 323 , 646 , 969 , 1938 , 43597 , 87194 , 130791 , 261582 , 741149 , 828343 , 1482298 , 1656686 , 2223447 , 2485029 , 4446894 , 4970058 , 14081831 , 28163662 , 42245493 , 84490986
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84490985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84490986 can be divided by 32 positive divisors.
The sum of these divisors (counting 84490986) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000010010011101011101010
3
Ternary
12212222120211210
4
Quaternary
11002103223222
5
Quinary
133112202421
6
Senary
12214533550
8
Octal
502235352
10
Decimal
84490986
12
Duodecimal
243672b6
16
Hexadecimal
5093aea
20
Vigesimal
1681796
36
Base36
1eaxnu
md5
55492a0f05284c7386a0aa30a97e6a9e
sha1
e8a59659eaa9f7d78af101c9f6764239c60d9028
sha256
c19724596c393af3b75b15b374b6f813e1a6f846f05b53701ed36196c17bbe93
sha512
3894b35941e50d8768863f80fbb4282a7cd8e1db41424fb8f4f9ee81f348e5e0a69619a7ee292e6668eaae432bb2d8c1014c1340da3652a1a97689d024c37c9d
ripemd-160
f68636bdccde52e25845ef0aa41346005015db1b
Diameter
168981972
Circumference
530872521.82432
Area
2.2426971404621E+16
Volume
2.5265025692937E+24
Surface area
8.9707885618486E+16
Circumference
530872521.82432
Perimeter
337963944
Area
7138726715252196
Diagonal
119488298.29948
Surface area
42832360291513176
Volume
6.031580589562E+23
Space diagonal
146342680.53359
Perimeter
253472958
Area
3.0911593430415E+15
Altitude
73171340.266795
Surface area
3.0911593430415E+15
Volume
7.1082858935874E+22
Height
39829432.766492