680944 is an even 6-digits composite number following 680943
and preceding 680945 . In scientific notation, it is written as 6.80944 × 10^5.
The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors.
There are 299520 positive integers (up to 680944) that are relatively prime to 680944.
680944 has 40 divisors, whose sum is 1486512
The reverse of 680944 is 449086
Previous prime number is 73
Is Prime? no
Number parity even
Number length 6
Sum of Digits 31
Digital Root 4
Name
six hundred eighty thousand nine hundred forty-four
Scientific notation
6.80944 × 10^5
Engineering notation
6.80944 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 11 × 73 × 53
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
85118
Product of the distinct prime numbers
The prime factorization of 680944 is 2 × 2 × 2 × 2 × 11 × 73 × 53.
Since it has a total of 7 prime factors.
1 , 4 , 27 , 73 , 7 , 131 , 5835 , 2035 , 80253 , 21977 , 651735 , 213157 , 625 , 7435608 , 5345757 , 9963412 , 951735260 , 271887292 , 5161921574 , 3618986707
n×2
1361888
n×3
2042832
n×4
2723776
n×5
3404720
n÷2
340472
n÷3
226981.33333333
n÷3
170236
n÷5
136188.8
n2
463684731136
n3
315743335558672384
n4
2.1500352988866E+23
n5
1.4640536365651E+29
2 √n
825.19331068544
3 √n
87.977266855098
4 √n
28.726178142688
5 √n
14.676492585528
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 53 , 73 , 88 , 106 , 146 , 176 , 212 , 292 , 424 , 583 , 584 , 803 , 848 , 1166 , 1168 , 1606 , 2332 , 3212 , 3869 , 4664 , 6424 , 7738 , 9328 , 12848 , 15476 , 30952 , 42559 , 61904 , 85118 , 170236 , 340472 , 680944
40 divisors
τ
Total Divisors
40
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-680943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.025
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
40
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 680944 can be divided by 40 positive divisors.
The sum of these divisors (counting 680944) is 1, the average is 0.025.
Base
System
Value
2
Binary
10100110001111110000
3
Ternary
1021121002011
4
Quaternary
2212033300
5
Quinary
133242234
6
Senary
22332304
8
Octal
2461760
10
Decimal
680944
12
Duodecimal
28a094
16
Hexadecimal
a63f0
20
Vigesimal
45274
36
Base36
elf4
md5
27d34b3745eea4f53506b3ac355f4514
sha1
54918156e4fede395db2adcecdeb04f33edba051
sha256
eb011775681f8bf7ec746a1d212e70a73e44e57973dda009d90e8f53038ed3a2
sha512
c6d3c52c38742cf4511f75bc87ed965ad8960998bb90368940a26a10f4adcdbc361418bb2b6b0e0dd5b7dba85e0e93fa3d4b821d31950cc2d7322c225199f1b4
ripemd-160
dd74f62ec1f8e3050af42599378ddf98deca0aba
Diameter
1361888
Circumference
4278497.3358121
Area
1456708544918.6
Volume
1.3225825912147E+18
Surface area
5826834179674.5
Circumference
4278497.3358121
Perimeter
2723776
Area
463684731136
Diagonal
963000.24001658
Surface area
2782108386816
Volume
315743335558672384
Space diagonal
1179429.6051092
Perimeter
2042832
Area
200781378255.37
Altitude
589714.80255459
Surface area
200781378255.37
Volume
3.7210708947999E+16
Height
321000.08000553