806985198 is an even 9-digits composite number following 806985197
and preceding 806985199 . In scientific notation, it is written as 8.06985198 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 267642144 positive integers (up to 806985198) that are relatively prime to 806985198.
806985198 has 16 divisors, whose sum is 1351740000
The reverse of 806985198 is 891589608
Previous prime number is 199
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
eight hundred six million nine hundred eighty-five thousand one hundred ninety-eight
Scientific notation
8.06985198 × 10^8
Engineering notation
8.06985198 × 10^6
Prime Factorization
2 × 9 × 199 × 225289
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
806985198
Product of the distinct prime numbers
The prime factorization of 806985198 is 2 × 9 × 199 × 225289.
Since it has a total of 4 prime factors.
7 , 6 , 32 , 64 , 648 , 674 , 4264 , 9594 , 18060 , 10840 , 697518 , 814342 , 5868564 , 2931678 , 94077240 , 60145403 , 543622486 , 164063276 , 5733907207 , 7622552061
n×2
1613970396
n×3
2420955594
n×4
3227940792
n×5
4034925990
n÷2
403492599
n÷3
268995066
n÷3
201746299.5
n÷5
161397039.6
n2
651225109791099204
n3
5.2552902416734E+26
n4
4.2409414362243E+35
n5
3.4223769646179E+44
2 √n
28407.48489395
3 √n
931.01180894945
4 √n
168.54520133765
5 √n
60.44677204113
1 , 2 , 9 , 18 , 199 , 398 , 1791 , 3582 , 225289 , 450578 , 2027601 , 4055202 , 44832511 , 89665022 , 403492599 , 806985198
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
-806985197
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 806985198 can be divided by 16 positive divisors.
The sum of these divisors (counting 806985198) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000000110011001110111101110
3
Ternary
2002020111002120200
4
Quaternary
300012121313232
5
Quinary
3123042011243
6
Senary
212024254330
8
Octal
6006316756
10
Decimal
806985198
12
Duodecimal
1a63113a6
16
Hexadecimal
30199dee
20
Vigesimal
cc3d2ji
36
Base36
dcghri
md5
8c8aa4a1631f354d963db11ebe121c7e
sha1
3da979431ea3696766fad6ecc814022ca679fb60
sha256
5fe0b29e4310587082f77f62971c63cb6ff63856489b566947c30b4d931eb88f
sha512
8f7c896cb0d7244be924b250d092b90de87db3ad6f067c8122df3d4a62a715fef65a9eaa95b80ea6a1eb671d61c5da9c206061bf7081228f19d9453d1eb0fbc2
ripemd-160
89b68f450dd622ee50c9250b914c81058b37b41e
Diameter
1613970396
Circumference
5070437539.185
Area
2.0458840207529E+18
Volume
2.2013308287631E+27
Surface area
8.1835360830117E+18
Circumference
5070437539.185
Perimeter
3227940792
Area
651225109791099204
Diagonal
1141249411.6459
Surface area
3907350658746595224
Volume
5.2552902416734E+26
Space diagonal
1397739363.892
Perimeter
2420955594
Area
2.819887443307E+17
Altitude
698869681.94602
Surface area
2.819887443307E+17
Volume
6.1934189449846E+25
Height
380416470.54865