679492081 is an odd 9-digits composite number following 679492080
and preceding 679492082 . In scientific notation, it is written as 6.79492081 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 663008640 positive integers (up to 679492081) that are relatively prime to 679492081.
679492081 has 8 divisors, whose sum is 696173184
The reverse of 679492081 is 180294976
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred seventy-nine million four hundred ninety-two thousand eighty-one
Scientific notation
6.79492081 × 10^8
Engineering notation
6.79492081 × 10^6
Prime Factorization
97 × 71 × 98663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
679492081
Product of the distinct prime numbers
The prime factorization of 679492081 is 97 × 71 × 98663.
Since it has a total of 3 prime factors.
8 , 2 , 63 , 43 , 813 , 243 , 8202 , 5522 , 78833 , 37315 , 393755 , 71687 , 1940693 , 7195433 , 15203950 , 6769498 , 52584102 , 816527691 , 1696385419 , 6908821291
n×2
1358984162
n×3
2038476243
n×4
2717968324
n×5
3397460405
n÷2
339746040.5
n÷3
226497360.33333
n÷3
169873020.25
n÷5
135898416.2
n2
461709488141710561
n3
3.1372794091486E+26
n4
2.1317565144008E+35
n5
1.4485116701555E+44
2 √n
26067.068899284
3 √n
879.14693545209
4 √n
161.45299284709
5 √n
58.403231807119
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
-679492080
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 679492081 can be divided by 8 positive divisors.
The sum of these divisors (counting 679492081) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100000000011100111110001
3
Ternary
1202100120202220101
4
Quaternary
220200003213301
5
Quinary
2342422221311
6
Senary
151231512401
8
Octal
5040034761
10
Decimal
679492081
12
Duodecimal
16b688701
16
Hexadecimal
288039f1
20
Vigesimal
ac6ga41
36
Base36
b8jvg1
md5
72b50b5b88e0819fd842a162778c0070
sha1
4dad7e7100f58cb355e788a929470522afa2e00b
sha256
f0ec99759b2bfc8d5908ad4224a3cca4ba92df8adaec643c9de92691ce3f0e39
sha512
6a86ad72e0d216cfa8b75a276364b948964e25ecd8e23df3b00dae16a0d298ca9f738b075d7ee7a82b5b957efdd12ad24786069b8f5430226e2732abfec4bce1
ripemd-160
1779f7d6d1216535e1753e1b37b71d7aa1ac5a90
Diameter
1358984162
Circumference
4269374659.6841
Area
1.4505031360387E+18
Volume
1.314140525872E+27
Surface area
5.8020125441548E+18
Circumference
4269374659.6841
Perimeter
2717968324
Area
461709488141710561
Diagonal
960946916.47532
Surface area
2770256928850263366
Volume
3.1372794091486E+26
Space diagonal
1176914807.6327
Perimeter
2038476243
Area
1.9992607294952E+17
Altitude
588457403.81635
Surface area
1.9992607294952E+17
Volume
3.6973192411431E+25
Height
320315638.82511