689968359 is an odd 9-digits composite number following 689968358
and preceding 689968360 . In scientific notation, it is written as 6.89968359 × 10^8.
The sum of its digits is 63. It has a total of 2 prime factors and 4 positive divisors.
There are 459978900 positive integers (up to 689968359) that are relatively prime to 689968359.
689968359 has 4 divisors, whose sum is 766631520
The reverse of 689968359 is 953869986
Previous prime number is 9
Is Prime? no Number parity odd Number length 9 Sum of Digits 63 Digital Root 9
Name
six hundred eighty-nine million nine hundred sixty-eight thousand three hundred fifty-nine
Scientific notation
6.89968359 × 10^8
Engineering notation
6.89968359 × 10^6
Prime Factorization
9 × 76663151
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
689968359 Product of the distinct prime numbers
The prime factorization of 689968359 is 9 × 76663151.
Since it has a total of 2 prime factors.
4 , 9 , 60 , 36 , 70 , 22 , 2909 , 2176 , 58611 , 60709 , 303571 , 993199 , 2032581 , 3278461 , 60812831 , 19139071 , 177791477 , 575636267 , 1661210959 , 9637242408
n×2
1379936718
n×3
2069905077
n×4
2759873436
n×5
3449841795
n÷2
344984179.5
n÷3
229989453
n÷3
172492089.75
n÷5
137993671.8
n2
476056336421152881
n3
3.2846380923205E+26
n4
2.2662963544673E+35
n5
1.5636727766995E+44
2 √n26267.248790081
3 √n883.64208490993
4 √n162.07173964045
5 √n58.582221290087
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
-689968358 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 689968359 can be divided by 4 positive divisors.
The sum of these divisors (counting 689968359) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001001000000001010011100111
3
Ternary
1210002022000122200
4
Quaternary
221020001103213
5
Quinary
2403112441414
6
Senary
152244225543
8
Octal
5110012347
10
Decimal
689968359
12
Duodecimal
17309b2b3
16
Hexadecimal
292014e7
20
Vigesimal
afc60hj
36
Base36
besezr
md5
da9a32e64c5bb3c97d6f6a375bc42a0f
sha1
38f50c723323708a1429364aadaceec70968508d
sha256
865a241d50d86016ef3862f26c6986b01b5ceefead8742added58a429065752d
sha512
da8031628bb1c4ecf7259dc42cf6c6a493c0b7cf5274393db4f7a7b1fea5e4e93ecfee4fe13c35ecd5985120174d389d4558112bdd93c546629d0286492b821c
ripemd-160
1d6fe1baaf3bd54b0818105165d271fcb20ee67b
Diameter
1379936718
Circumference
4335199055.6876
Area
1.4955750891956E+18
Volume
1.3758659867381E+27
Surface area
5.9823003567823E+18
Circumference
4335199055.6876
Perimeter
2759873436
Area
476056336421152881
Diagonal
975762610.90611
Surface area
2856338018526917286
Volume
3.2846380923205E+26
Space diagonal
1195060253.4029
Perimeter
2069905077
Area
2.0613844048663E+17
Altitude
597530126.70146
Surface area
2.0613844048663E+17
Volume
3.8709831147058E+25
Height
325254203.63537