6989008906 is an even 10-digits composite number following 6989008905
and preceding 6989008907 . In scientific notation, it is written as 6.989008906 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 3009620880 positive integers (up to 6989008906) that are relatively prime to 6989008906.
6989008906 has 8 divisors, whose sum is 10533674340
The reverse of 6989008906 is 6098009896
Previous prime number is 209
Is Prime? no
Number parity even
Number length 10
Sum of Digits 55
Digital Root 1
Name
six billion nine hundred eighty-nine million eight thousand nine hundred six
Scientific notation
6.989008906 × 10^9
Engineering notation
6.989008906 × 10^9
Prime Factorization
2 × 209 × 16720117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6989008906
Product of the distinct prime numbers
The prime factorization of 6989008906 is 2 × 209 × 16720117.
Since it has a total of 3 prime factors.
7 , 9 , 30 , 11 , 526 , 190 , 3494 , 4092 , 87796 , 34513 , 128842 , 242156 , 56752 , 8177470 , 11388003 , 39014835 , 28027377 , 59003066 , 7730057204 , 654654297
n×2
13978017812
n×3
20967026718
n×4
27956035624
n×5
34945044530
n÷2
3494504453
n÷3
2329669635.3333
n÷3
1747252226.5
n÷5
1397801781.2
n2
4.8846245488147E+19
n3
3.4138684474132E+29
n4
2.3859556982884E+39
n5
1.6675465624659E+49
2 √n
83600.292499488
3 √n
1911.9294579942
4 √n
289.13715171089
5 √n
93.085732109133
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
-6989008905
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 6989008906 can be divided by 8 positive divisors.
The sum of these divisors (counting 6989008906) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100000100100111101000000001010
3
Ternary
200001002001102211201
4
Quaternary
12200210331000022
5
Quinary
103303141241111
6
Senary
3113302414414
8
Octal
64044750012
10
Decimal
6989008906
12
Duodecimal
143073140a
16
Hexadecimal
1a093d00a
20
Vigesimal
59416256
36
Base36
37l2psa
md5
db400b5e9dc9d7808ed204fe4dad7a2a
sha1
c217e9155d82555fec5edfa2b4fd443e3fd53e6a
sha256
599a40cb78dd0c0afaebebf6f9a4fbd9352ea029f678453192aa490101020fce
sha512
993da081b1f1d1febd66fc3ea033d5d6ffd99933921b689ef9fcd0d902627cdacc7facd16b1f9ad64c03be06c7dbab06f6b003f056e20b6d7b4810f56822fbcf
ripemd-160
ed9dc7f6a1c1ac73d4c7748156af5241c5f7420c
Diameter
13978017812
Circumference
43913238069.926
Area
1.5345500598101E+20
Volume
1.4299978712954E+30
Surface area
6.1382002392403E+20
Circumference
43913238069.926
Perimeter
27956035624
Area
4.8846245488147E+19
Diagonal
9883951182.4115
Surface area
2.9307747292888E+20
Volume
3.4138684474132E+29
Space diagonal
12105318519.743
Perimeter
20967026718
Area
2.1151044736113E+19
Altitude
6052659259.8717
Surface area
2.1151044736113E+19
Volume
4.0232825487412E+28
Height
3294650394.1372