690221609 is an odd 9-digits composite number following 690221608
and preceding 690221610 . In scientific notation, it is written as 6.90221609 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 531350160 positive integers (up to 690221609) that are relatively prime to 690221609.
690221609 has 8 divisors, whose sum is 789696000
The reverse of 690221609 is 906122096
Previous prime number is 913
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
six hundred ninety million two hundred twenty-one thousand six hundred nine
Scientific notation
6.90221609 × 10^8
Engineering notation
6.90221609 × 10^6
Prime Factorization
7 × 913 × 107999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
690221609
Product of the distinct prime numbers
The prime factorization of 690221609 is 7 × 913 × 107999.
Since it has a total of 3 prime factors.
6 , 2 , 25 , 75 , 698 , 801 , 8799 , 5275 , 79896 , 3344 , 711291 , 127531 , 6270542 , 1394374 , 83964011 , 7793253 , 725021910 , 253250512 , 1499555769 , 8977090513
n×2
1380443218
n×3
2070664827
n×4
2760886436
n×5
3451108045
n÷2
345110804.5
n÷3
230073869.66667
n÷3
172555402.25
n÷5
138044321.8
n2
476405869530548881
n3
3.2882562580442E+26
n4
2.2696255252316E+35
n5
1.5665445818528E+44
2 √n
26272.068989708
3 √n
883.75018406221
4 √n
162.0866095324
5 √n
58.586521130693
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
-690221608
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 690221609 can be divided by 8 positive divisors.
The sum of these divisors (counting 690221609) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001001000111111001000101001
3
Ternary
1210002202220001022
4
Quaternary
221020333020221
5
Quinary
2403144042414
6
Senary
152253502225
8
Octal
5110771051
10
Decimal
690221609
12
Duodecimal
1731a1975
16
Hexadecimal
2923f229
20
Vigesimal
afdhe09
36
Base36
bexueh
md5
466c46ca8d4906f361e0e80dae608f9b
sha1
a5f45b6481098ab1d2dfb292c3953da02a945e6d
sha256
0cc9b3e9e8c9149ea72fef6a2c6cf4ee25544d8b3744a009c584adb534845330
sha512
c31ca79eaece39b865223b7e9bc3ac05bcd072b7358178d81a0e75b7c228fc60da35000fd7e899596d5e6f94c906c9b4f0f8f54ebb7a66713746e95b81e618cb
ripemd-160
7e0a787f629dd6e946427b8fd61f2605caf3634b
Diameter
1380443218
Circumference
4336790272.3667
Area
1.4966731798442E+18
Volume
1.3773815604523E+27
Surface area
5.9866927193769E+18
Circumference
4336790272.3667
Perimeter
2760886436
Area
476405869530548881
Diagonal
976120760.49078
Surface area
2858435217183293286
Volume
3.2882562580442E+26
Space diagonal
1195498895.2699
Perimeter
2070664827
Area
2.0628979276274E+17
Altitude
597749447.63497
Surface area
2.0628979276274E+17
Volume
3.8752471639036E+25
Height
325373586.83026