679984189 is an odd 9-digits composite number following 679984188
and preceding 679984190 . In scientific notation, it is written as 6.79984189 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 674793340 positive integers (up to 679984189) that are relatively prime to 679984189.
679984189 has 4 divisors, whose sum is 685175040
The reverse of 679984189 is 981489976
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
six hundred seventy-nine million nine hundred eighty-four thousand one hundred eighty-nine
Scientific notation
6.79984189 × 10^8
Engineering notation
6.79984189 × 10^6
Prime Factorization
131 × 5190719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
679984189
Product of the distinct prime numbers
The prime factorization of 679984189 is 131 × 5190719.
Since it has a total of 2 prime factors.
10 , 9 , 27 , 86 , 496 , 285 , 7943 , 980 , 68648 , 94564 , 313689 , 633141 , 4743472 , 4447254 , 23966471 , 31140498 , 860352156 , 354530401 , 7621046781 , 7794436312
n×2
1359968378
n×3
2039952567
n×4
2719936756
n×5
3399920945
n÷2
339992094.5
n÷3
226661396.33333
n÷3
169996047.25
n÷5
135996837.8
n2
462378497289987721
n3
3.1441006749077E+26
n4
2.1379387475615E+35
n5
1.4537645453923E+44
2 √n
26076.506456962
3 √n
879.35911886176
4 √n
161.48221715397
5 √n
58.411688822609
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
-679984188
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 679984189 can be divided by 4 positive divisors.
The sum of these divisors (counting 679984189) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100001111011110000111101
3
Ternary
1202101111202221121
4
Quaternary
220201323300331
5
Quinary
2343033443224
6
Senary
151250230541
8
Octal
5041736075
10
Decimal
679984189
12
Duodecimal
16b885451
16
Hexadecimal
2887bc3d
20
Vigesimal
ac9i099
36
Base36
b8uf5p
md5
e8f5584690f57868e3d54fabdf28c717
sha1
cbb1a9dbb5a88ec3b1bbc1dbd68f518534bf4a70
sha256
b0ac9546ebaa51f39d05d159973b68e960e11f0d66c1b9566646a7bc424e4396
sha512
cc0e79710d91d4c4db4826bf719c50b88640c1678e899a3576c2f0a1e669ae9ede38c71b96f40b1b07a5080b55eca9845b69950bf67c54e4e0c2044f8916c444
ripemd-160
abbe9a4db0ae5a41ec3ef9aa733b34989249fc8b
Diameter
1359968378
Circumference
4272466665.4392
Area
1.4526048902641E+18
Volume
1.3169978109916E+27
Surface area
5.8104195610565E+18
Circumference
4272466665.4392
Perimeter
2719936756
Area
462378497289987721
Diagonal
961642862.28307
Surface area
2774270983739926326
Volume
3.1441006749077E+26
Space diagonal
1177767163.6915
Perimeter
2039952567
Area
2.002157624084E+17
Altitude
588883581.84576
Surface area
2.002157624084E+17
Volume
3.7053581799341E+25
Height
320547620.76102