680970690 is an even 9-digits composite number following 680970689
and preceding 680970691 . In scientific notation, it is written as 6.80970690 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 181592160 positive integers (up to 680970690) that are relatively prime to 680970690.
680970690 has 24 divisors, whose sum is 1770524028
The reverse of 680970690 is 096079086
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred eighty million nine hundred seventy thousand six hundred ninety
Scientific notation
6.80970690 × 10^8
Engineering notation
6.80970690 × 10^6
Prime Factorization
2 × 5 × 3 × 3 × 7566341
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
226990230
Product of the distinct prime numbers
The prime factorization of 680970690 is 2 × 5 × 3 × 3 × 7566341.
Since it has a total of 5 prime factors.
8 , 1 , 9 , 71 , 227 , 936 , 3183 , 6893 , 31352 , 26775 , 229833 , 101925 , 4650999 , 954237 , 70882579 , 45878169 , 834843690 , 63946266 , 7063833158 , 1209617443
n×2
1361941380
n×3
2042912070
n×4
2723882760
n×5
3404853450
n÷2
340485345
n÷3
226990230
n÷3
170242672.5
n÷5
136194138
n2
463721080639076100
n3
3.1578046425034E+26
n4
2.1503724062907E+35
n5
1.4643405812688E+44
2 √n
26095.415114537
3 √n
879.78416280295
4 √n
161.54075372653
5 √n
58.428627386839
1 , 2 , 3 , 5 , 6 , 9 , 10 , 15 , 18 , 30 , 45 , 90 , 7566341 , 15132682 , 22699023 , 37831705 , 45398046 , 68097069 , 75663410 , 113495115 , 136194138 , 226990230 , 340485345 , 680970690
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-680970689
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 680970690 can be divided by 24 positive divisors.
The sum of these divisors (counting 680970690) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000100101101100100111000010
3
Ternary
1202110100220011200
4
Quaternary
220211230213002
5
Quinary
2343312030230
6
Senary
151323322030
8
Octal
5045544702
10
Decimal
680970690
12
Duodecimal
170080316
16
Hexadecimal
2896c9c2
20
Vigesimal
acg16ea
36
Base36
b9fkci
md5
bed320d85470059af75fe126204e4921
sha1
21210ffe75b7f04c9d3c3bbd2b7e1bb008e3622c
sha256
8add31d4a253492c381b5a868004bf0c109e8d555fd507deb303c89fc7d8f509
sha512
a6af742730f39dd21f1de4849d9c0329b6c354a6cc22b0426507887d766a4de09865e87cbf3500050cffffb05908282b4848dfa4e9c3b30c38f923c761dbde69
ripemd-160
81d9fb8d8eb4e21aa446ff26978e6104505b9246
Diameter
1361941380
Circumference
4278665034.0279
Area
1.4568227402504E+18
Volume
1.3227381155147E+27
Surface area
5.8272909610018E+18
Circumference
4278665034.0279
Perimeter
2723882760
Area
463721080639076100
Diagonal
963037985.37656
Surface area
2782326483834456600
Volume
3.1578046425034E+26
Space diagonal
1179475833.5452
Perimeter
2042912070
Area
2.0079711805191E+17
Altitude
589737916.77262
Surface area
2.0079711805191E+17
Volume
3.7215084606275E+25
Height
321012661.79219