680948881 is an odd 9-digits composite number following 680948880
and preceding 680948882 . In scientific notation, it is written as 6.80948881 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 680896692 positive integers (up to 680948881) that are relatively prime to 680948881.
680948881 has 4 divisors, whose sum is 681001072
The reverse of 680948881 is 188849086
Previous prime number is 26107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
six hundred eighty million nine hundred forty-eight thousand eight hundred eighty-one
Scientific notation
6.80948881 × 10^8
Engineering notation
6.80948881 × 10^6
Prime Factorization
26107 × 26083
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
680948881
Product of the distinct prime numbers
The prime factorization of 680948881 is 26107 × 26083.
Since it has a total of 2 prime factors.
2 , 9 , 68 , 49 , 307 , 964 , 9654 , 5112 , 37190 , 5507 , 672297 , 793755 , 1914517 , 9642138 , 66185537 , 59986758 , 666451939 , 522620129 , 8100932466 , 4964097374
n×2
1361897762
n×3
2042846643
n×4
2723795524
n×5
3404744405
n÷2
340474440.5
n÷3
226982960.33333
n÷3
170237220.25
n÷5
136189776.2
n2
463691378535152161
n3
3.1575012534286E+26
n4
2.1500969452783E+35
n5
1.4641061089288E+44
2 √n
26094.997240851
3 √n
879.77477061328
4 √n
161.53946032116
5 √n
58.428253131008
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-680948880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 680948881 can be divided by 4 positive divisors.
The sum of these divisors (counting 680948881) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100101100111010010010001
3
Ternary
1202110022210020221
4
Quaternary
220211213102101
5
Quinary
2343310331011
6
Senary
151323033041
8
Octal
5045472221
10
Decimal
680948881
12
Duodecimal
17006b781
16
Hexadecimal
28967491
20
Vigesimal
acfic41
36
Base36
b9f3ip
md5
3fcf677f8a19ea2e1fd61efe51938c8d
sha1
39f68a539d98681290de00f30be03c7dae0624eb
sha256
e7b92524eea0734d172689185f98b4fe1a348e94f28e094b9b76f08838181269
sha512
eb47fb883db450fdb1cd408e7105f13572a1ab1df4cf2c0bf3df270bead3212514c37cbf4ab4418faf375d8ec7764717690885f1215beb932c7767ce9f1aae68
ripemd-160
e1b655920a3b1a10661e5e9950824cc6ea03d867
Diameter
1361897762
Circumference
4278528004.0396
Area
1.456729428339E+18
Volume
1.3226110321962E+27
Surface area
5.8269177133558E+18
Circumference
4278528004.0396
Perimeter
2723795524
Area
463691378535152161
Diagonal
963007142.79298
Surface area
2782148271210912966
Volume
3.1575012534286E+26
Space diagonal
1179438059.2492
Perimeter
2042846643
Area
2.0078425666363E+17
Altitude
589719029.62459
Surface area
2.0078425666363E+17
Volume
3.721150913174E+25
Height
321002380.93099