679968249 is an odd 9-digits composite number following 679968248
and preceding 679968250 . In scientific notation, it is written as 6.79968249 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 437680656 positive integers (up to 679968249) that are relatively prime to 679968249.
679968249 has 8 divisors, whose sum is 937887360
The reverse of 679968249 is 942869976
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
six hundred seventy-nine million nine hundred sixty-eight thousand two hundred forty-nine
Scientific notation
6.79968249 × 10^8
Engineering notation
6.79968249 × 10^6
Prime Factorization
3 × 29 × 7815727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
679968249
Product of the distinct prime numbers
The prime factorization of 679968249 is 3 × 29 × 7815727.
Since it has a total of 3 prime factors.
2 , 10 , 30 , 40 , 136 , 196 , 6229 , 5237 , 80466 , 42395 , 230312 , 637148 , 5939984 , 174906 , 85632362 , 15515286 , 323177149 , 708604100 , 4015773229 , 1762437848
n×2
1359936498
n×3
2039904747
n×4
2719872996
n×5
3399841245
n÷2
339984124.5
n÷3
226656083
n÷3
169992062.25
n÷5
135993649.8
n2
462356819648126001
n3
3.1438795706935E+26
n4
2.1377382867513E+35
n5
1.4535941596625E+44
2 √n
26076.20081607
3 √n
879.35224757754
4 √n
161.48127079036
5 √n
58.411414965933
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
-679968248
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 679968249 can be divided by 8 positive divisors.
The sum of these divisors (counting 679968249) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100001110111110111111001
3
Ternary
1202101110222002020
4
Quaternary
220201313313321
5
Quinary
2343032440444
6
Senary
151250025053
8
Octal
5041676771
10
Decimal
679968249
12
Duodecimal
16b878189
16
Hexadecimal
28877df9
20
Vigesimal
ac9g0c9
36
Base36
b8u2ux
md5
715149c71d95f58591fa21d221120fc6
sha1
eb47122041b345f89a6584711dcd991e721cc3ed
sha256
0a2ac40fbf6c2848611f4da0095c8086a7ff987bf9f8415ff306b9ae51f5a146
sha512
88868fbc7a896f7098a2876814f024838144a0c64254d2e3f2cc4b0a5e5b261170eca0dfd6ff497fdd0ea9dc38a01d1a527f483f042fab9adfacf5abebed4ac3
ripemd-160
f804a2d8c41b4ac5fbb417145c25e973dceecf05
Diameter
1359936498
Circumference
4272366511.4654
Area
1.4525367879437E+18
Volume
1.3169051950749E+27
Surface area
5.8101471517748E+18
Circumference
4272366511.4654
Perimeter
2719872996
Area
462356819648126001
Diagonal
961620319.71889
Surface area
2774140917888756006
Volume
3.1438795706935E+26
Space diagonal
1177739554.8016
Perimeter
2039904747
Area
2.0020637571413E+17
Altitude
588869777.40082
Surface area
2.0020637571413E+17
Volume
3.7050976061187E+25
Height
320540106.57296