679539745 is an odd 9-digits composite number following 679539744
and preceding 679539746 . In scientific notation, it is written as 6.79539745 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 524885760 positive integers (up to 679539745) that are relatively prime to 679539745.
679539745 has 8 divisors, whose sum is 843566760
The reverse of 679539745 is 547935976
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
six hundred seventy-nine million five hundred thirty-nine thousand seven hundred forty-five
Scientific notation
6.79539745 × 10^8
Engineering notation
6.79539745 × 10^6
Prime Factorization
5 × 29 × 4686481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
679539745
Product of the distinct prime numbers
The prime factorization of 679539745 is 5 × 29 × 4686481.
Since it has a total of 3 prime factors.
7 , 10 , 18 , 32 , 286 , 87 , 3045 , 2963 , 62158 , 6427 , 216641 , 776036 , 7012397 , 8501131 , 86053689 , 96642853 , 838037219 , 107804266 , 4454452946 , 6429178118
n×2
1359079490
n×3
2038619235
n×4
2718158980
n×5
3397698725
n÷2
339769872.5
n÷3
226513248.33333
n÷3
169884936.25
n÷5
135907949
n2
461774265034665025
n3
3.1379396630922E+26
n4
2.1323547184831E+35
n5
1.4490197816475E+44
2 √n
26067.983140243
3 √n
879.1674913354
4 √n
161.45582411373
5 √n
58.40405114074
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
-679539744
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 679539745 can be divided by 8 positive divisors.
The sum of these divisors (counting 679539745) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100000001111010000100001
3
Ternary
1202100200012021201
4
Quaternary
220200033100201
5
Quinary
2342430232440
6
Senary
151232521201
8
Octal
5040172041
10
Decimal
679539745
12
Duodecimal
16b6b0201
16
Hexadecimal
2880f421
20
Vigesimal
ac72975
36
Base36
b8kw81
md5
becc8218835e2e751daab5961feb6c41
sha1
5b427924e834a0187bbe07af127163b4eb5cc213
sha256
f9e9deb187c176f555fb870ec3b4378c76affecb5d6a112f626f7489b6204818
sha512
5e78b19606e508f0a55f2f4d32fd7bd01ef83b3cea36d5191ae3e53ad693419bfe1611cbb06768d22c5f8752068dcceab9a726463256ebcfcfb12887a11c2669
ripemd-160
bdf6d5db2ff09d54e695528d268ac089bec26e1d
Diameter
1359079490
Circumference
4269674141.4286
Area
1.4507066386497E+18
Volume
1.3144170923971E+27
Surface area
5.8028265545989E+18
Circumference
4269674141.4286
Perimeter
2718158980
Area
461774265034665025
Diagonal
961014323.55055
Surface area
2770645590207990150
Volume
3.1379396630922E+26
Space diagonal
1176997364.1024
Perimeter
2038619235
Area
1.9995412216695E+17
Altitude
588498682.0512
Surface area
1.9995412216695E+17
Volume
3.6980973578779E+25
Height
320338107.85018