689341749 is an odd 9-digits composite number following 689341748
and preceding 689341750 . In scientific notation, it is written as 6.89341749 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 459561164 positive integers (up to 689341749) that are relatively prime to 689341749.
689341749 has 4 divisors, whose sum is 919122336
The reverse of 689341749 is 947143986
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred eighty-nine million three hundred forty-one thousand seven hundred forty-nine
Scientific notation
6.89341749 × 10^8
Engineering notation
6.89341749 × 10^6
Prime Factorization
3 × 229780583
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
689341749
Product of the distinct prime numbers
The prime factorization of 689341749 is 3 × 229780583.
Since it has a total of 2 prime factors.
4 , 3 , 28 , 80 , 853 , 626 , 524 , 8838 , 30138 , 83298 , 717236 , 965478 , 74774 , 4729917 , 80822407 , 62600782 , 660434839 , 117603645 , 257087560 , 7793069770
n×2
1378683498
n×3
2068025247
n×4
2757366996
n×5
3446708745
n÷2
344670874.5
n÷3
229780583
n÷3
172335437.25
n÷5
137868349.8
n2
475192046914379001
n3
3.2756971673085E+26
n4
2.2580748145068E+35
n5
1.5565852420049E+44
2 √n
26255.318489784
3 √n
883.37450420028
4 √n
162.03492984472
5 √n
58.571576875044
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
-689341748
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 689341749 can be divided by 4 positive divisors.
The sum of these divisors (counting 689341749) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001000101101000010100110101
3
Ternary
1210001010012002220
4
Quaternary
221011220110311
5
Quinary
2402432413444
6
Senary
152222552553
8
Octal
5105502465
10
Decimal
689341749
12
Duodecimal
172a38759
16
Hexadecimal
29168535
20
Vigesimal
af87e79
36
Base36
beezhx
md5
d3f8216cfac66af1abca0351636c8ca1
sha1
cf4156b5409766df4e7686a6679e77f7375f5203
sha256
f996fd0b2321585f36de5d44863500cb54e87aebc22d61312e6c83b7914fb23d
sha512
72e2c266853adfc993b227b9c49d60ea738062ecb84af6a8a91c90cb716791b4d209609b910d6280313cd645efed1c7296f4d77a3e25ce5d6cf3d250df9c2888
ripemd-160
071a6071c6f7c0f9d3d4435ca6d477faf7aaa048
Diameter
1378683498
Circumference
4331261948.9423
Area
1.4928598436305E+18
Volume
1.3721208208268E+27
Surface area
5.971439374522E+18
Circumference
4331261948.9423
Perimeter
2757366996
Area
475192046914379001
Diagonal
974876450.54579
Surface area
2851152281486274006
Volume
3.2756971673085E+26
Space diagonal
1193974933.0464
Perimeter
2068025247
Area
2.0576419215209E+17
Altitude
596987466.5232
Surface area
2.0576419215209E+17
Volume
3.860446133529E+25
Height
324958816.8486