689888964 is an even 9-digits composite number following 689888963
and preceding 689888965 . In scientific notation, it is written as 6.89888964 × 10^8.
The sum of its digits is 66. It has a total of 5 prime factors and 24 positive divisors.
There are 229854240 positive integers (up to 689888964) that are relatively prime to 689888964.
689888964 has 24 divisors, whose sum is 1610502208
The reverse of 689888964 is 469888986
Previous prime number is 2311
Is Prime? no
Number parity even
Number length 9
Sum of Digits 66
Digital Root 3
Name
six hundred eighty-nine million eight hundred eighty-eight thousand nine hundred sixty-four
Scientific notation
6.89888964 × 10^8
Engineering notation
6.89888964 × 10^6
Prime Factorization
2 × 2 × 3 × 2311 × 24877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
344944482
Product of the distinct prime numbers
The prime factorization of 689888964 is 2 × 2 × 3 × 2311 × 24877.
Since it has a total of 5 prime factors.
9 , 4 , 20 , 4 , 709 , 960 , 8913 , 8597 , 34306 , 53624 , 747864 , 825126 , 367099 , 7050937 , 78241919 , 23901497 , 195198205 , 922073084 , 6990983461 , 1206908748
n×2
1379777928
n×3
2069666892
n×4
2759555856
n×5
3449444820
n÷2
344944482
n÷3
229962988
n÷3
172472241
n÷5
137977792.8
n2
475946782648993296
n3
3.2835043280085E+26
n4
2.2652533991393E+35
n5
1.5627733207297E+44
2 √n
26265.737453953
3 √n
883.60818989935
4 √n
162.06707702045
5 √n
58.580873010997
1 , 2 , 3 , 4 , 6 , 12 , 2311 , 4622 , 6933 , 9244 , 13866 , 24877 , 27732 , 49754 , 74631 , 99508 , 149262 , 298524 , 57490747 , 114981494 , 172472241 , 229962988 , 344944482 , 689888964
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-689888963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 689888964 can be divided by 24 positive divisors.
The sum of these divisors (counting 689888964) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001000111101101111011000100
3
Ternary
1210002010222202010
4
Quaternary
221013231323010
5
Quinary
2403102421324
6
Senary
152242414220
8
Octal
5107557304
10
Decimal
689888964
12
Duodecimal
173061370
16
Hexadecimal
291edec4
20
Vigesimal
afbg284
36
Base36
beqpqc
md5
1dfcead0174f320cd95a7cbe97855b40
sha1
5e42b9b960e944d9cf1da75d97c169ba97c6eaf6
sha256
7bddc7a35c2121790b20be91085ca43c4646de3a6491c4991a0ae8da7c0543d8
sha512
44021dc90d86a2ac95eff3a15f5d5c3c3ae13bd5acc4ee93065932e8071216146361345415017de5112ad7422f138f87684680eb6a83b9cf59cdab4cc251767d
ripemd-160
c7931d2f494175480bac1c8c3ea81e0cdd4828ba
Diameter
1379777928
Circumference
4334700202.1901
Area
1.4952309158698E+18
Volume
1.3753910766536E+27
Surface area
5.9809236634791E+18
Circumference
4334700202.1901
Perimeter
2759555856
Area
475946782648993296
Diagonal
975650329.42032
Surface area
2855680695893959776
Volume
3.2835043280085E+26
Space diagonal
1194922737.2291
Perimeter
2069666892
Area
2.0609100231175E+17
Altitude
597461368.61453
Surface area
2.0609100231175E+17
Volume
3.8696469606503E+25
Height
325216776.47344