806989688 is an even 9-digits composite number following 806989687
and preceding 806989689 . In scientific notation, it is written as 8.06989688 × 10^8.
The sum of its digits is 62. It has a total of 4 prime factors and 8 positive divisors.
There are 403494840 positive integers (up to 806989688) that are relatively prime to 806989688.
806989688 has 8 divisors, whose sum is 1513105680
The reverse of 806989688 is 886989608
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 62
Digital Root 8
Name
eight hundred six million nine hundred eighty-nine thousand six hundred eighty-eight
Scientific notation
8.06989688 × 10^8
Engineering notation
8.06989688 × 10^6
Prime Factorization
2 × 2 × 2 × 100873711
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201747422
Product of the distinct prime numbers
The prime factorization of 806989688 is 2 × 2 × 2 × 100873711.
Since it has a total of 4 prime factors.
9 , 4 , 50 , 44 , 101 , 407 , 4281 , 2543 , 18812 , 33204 , 202430 , 37248 , 6846893 , 9088139 , 75641087 , 81140558 , 438842660 , 291179090 , 6309218886 , 714813425
n×2
1613979376
n×3
2420969064
n×4
3227958752
n×5
4034948440
n÷2
403494844
n÷3
268996562.66667
n÷3
201747422
n÷5
161397937.6
n2
651232356538337344
n3
5.2553779621838E+26
n4
4.2410358220248E+35
n5
3.4224721748126E+44
2 √n
28407.563922308
3 √n
931.01353563758
4 √n
168.54543578011
5 √n
60.446839305165
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-806989687
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 806989688 can be divided by 8 positive divisors.
The sum of these divisors (counting 806989688) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000000110011010111101111000
3
Ternary
2002020111022201222
4
Quaternary
300012122331320
5
Quinary
3123042132223
6
Senary
212024331212
8
Octal
6006327570
10
Decimal
806989688
12
Duodecimal
1a6313b08
16
Hexadecimal
3019af78
20
Vigesimal
cc3de48
36
Base36
dcgl88
md5
ce419bfa90fbcc91ac5d4d3a56db0202
sha1
f31a1ba9dca9333c4d1bb6da71d231f1c4389aa2
sha256
deab9c08eaf6493d97d2b0c63fc0ea0579efa9bdc986a6cd8a828ccc2d6f515a
sha512
ef35d7354ad0b556ae9981e577d5ca1ec179fe5f50b69609b493bee9758780c0c94723d8dac216d61f8614c41fc33ee41d24c9a950fd88b509d32700b873bfca
ripemd-160
0531d0aafbdaf42299ba09e952a088eb36af39ca
Diameter
1613979376
Circumference
5070465750.687
Area
2.0459067870808E+18
Volume
2.2013675730446E+27
Surface area
8.1836271483232E+18
Circumference
5070465750.687
Perimeter
3227958752
Area
651232356538337344
Diagonal
1141255761.4648
Surface area
3907394139230024064
Volume
5.2553779621838E+26
Space diagonal
1397747140.8002
Perimeter
2420969064
Area
2.819918822643E+17
Altitude
698873570.40008
Surface area
2.819918822643E+17
Volume
6.1935223245975E+25
Height
380418587.15494