680938215 is an odd 9-digits composite number following 680938214
and preceding 680938216 . In scientific notation, it is written as 6.80938215 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 362942496 positive integers (up to 680938215) that are relatively prime to 680938215.
680938215 has 16 divisors, whose sum is 1090174848
The reverse of 680938215 is 512839086
Previous prime number is 1723
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred eighty million nine hundred thirty-eight thousand two hundred fifteen
Scientific notation
6.80938215 × 10^8
Engineering notation
6.80938215 × 10^6
Prime Factorization
3 × 5 × 1723 × 26347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
680938215
Product of the distinct prime numbers
The prime factorization of 680938215 is 3 × 5 × 1723 × 26347.
Since it has a total of 4 prime factors.
2 , 7 , 78 , 78 , 748 , 844 , 1838 , 3404 , 62135 , 30274 , 118477 , 526551 , 8365239 , 5132908 , 67958001 , 91312381 , 855707946 , 755792257 , 5257136192 , 2159597947
n×2
1361876430
n×3
2042814645
n×4
2723752860
n×5
3404691075
n÷2
340469107.5
n÷3
226979405
n÷3
170234553.75
n÷5
136187643
n2
463676852647386225
n3
3.1573528837853E+26
n4
2.1499622368099E+35
n5
1.4639914478507E+44
2 √n
26094.792871376
3 √n
879.77017715702
4 √n
161.53882775165
5 √n
58.428070092407
1 , 3 , 5 , 15 , 1723 , 5169 , 8615 , 25845 , 26347 , 79041 , 131735 , 395205 , 45395881 , 136187643 , 226979405 , 680938215
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
-680938214
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 680938215 can be divided by 16 positive divisors.
The sum of these divisors (counting 680938215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100101100100101011100111
3
Ternary
1202110022020121220
4
Quaternary
220211210223213
5
Quinary
2343310010330
6
Senary
151322511423
8
Octal
5045445347
10
Decimal
680938215
12
Duodecimal
170065573
16
Hexadecimal
28964ae7
20
Vigesimal
acfh5af
36
Base36
b9evaf
md5
59855d848be33e6dff5c510815a49075
sha1
d445ba4cab97a94a6c44ad4e873fdcce5da60de8
sha256
229e20826c7bae2acf71e81cf7885ce645c68ff874fdb9041d7582c66c718577
sha512
2081b269aa1aefb570fc65cf233405f0b3a7fea3a065685b69cb7fb755bb782866d1c0450dab4c5fe9c9a8241c5eeab850942011d4fefdd2ee2e75a4221be8e1
ripemd-160
71a8eb4895559d82a0bded3f270d61317d2aa40d
Diameter
1361876430
Circumference
4278460987.5851
Area
1.4566837939167E+18
Volume
1.3225488832654E+27
Surface area
5.8267351756667E+18
Circumference
4278460987.5851
Perimeter
2723752860
Area
463676852647386225
Diagonal
962992058.79113
Surface area
2782061115884317350
Volume
3.1573528837853E+26
Space diagonal
1179419585.1953
Perimeter
2042814645
Area
2.0077796676973E+17
Altitude
589709792.59763
Surface area
2.0077796676973E+17
Volume
3.7209760578725E+25
Height
320997352.93038