689969427 is an odd 9-digits composite number following 689969426
and preceding 689969428 . In scientific notation, it is written as 6.89969427 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 394268232 positive integers (up to 689969427) that are relatively prime to 689969427.
689969427 has 8 divisors, whose sum is 1051382016
The reverse of 689969427 is 724969986
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
six hundred eighty-nine million nine hundred sixty-nine thousand four hundred twenty-seven
Scientific notation
6.89969427 × 10^8
Engineering notation
6.89969427 × 10^6
Prime Factorization
7 × 3 × 32855687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
689969427
Product of the distinct prime numbers
The prime factorization of 689969427 is 7 × 3 × 32855687.
Since it has a total of 3 prime factors.
3 , 4 , 83 , 7 , 765 , 311 , 9077 , 6223 , 43772 , 48684 , 826349 , 729238 , 3681246 , 5565544 , 58285261 , 48236199 , 661183810 , 80732700 , 174164754 , 8800618638
n×2
1379938854
n×3
2069908281
n×4
2759877708
n×5
3449847135
n÷2
344984713.5
n÷3
229989809
n÷3
172492356.75
n÷5
137993885.4
n2
476057810194708329
n3
3.2846533451892E+26
n4
2.2663103864738E+35
n5
1.5636848787595E+44
2 √n
26267.269119572
3 √n
883.6425408387
4 √n
162.071802358
5 √n
58.582239425926
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
-689969426
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 689969427 can be divided by 8 positive divisors.
The sum of these divisors (counting 689969427) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001001000000001100100010011
3
Ternary
1210002022002010020
4
Quaternary
221020001210103
5
Quinary
2403113010202
6
Senary
152244234523
8
Octal
5110014423
10
Decimal
689969427
12
Duodecimal
17309ba43
16
Hexadecimal
29201913
20
Vigesimal
afc63b7
36
Base36
besftf
md5
19ccc8fb6f6c2225e5e7b956b346c72e
sha1
93f341f70498cdf8545e74cac4f51327c77a11a6
sha256
88df326527214dc0980bc34551cbecb16109687ebedcd06958f85926ee5a9a94
sha512
418cae2710165aba1cb085016f35ce101880ad66c215e541cc12f593614cde1b7e069d76dfb079db3d41731ce7ab01ab72b080f18f8fd9f482ea126b0df072ab
ripemd-160
d4e4d95d39852b80b178849e0ae85c0643fffa90
Diameter
1379938854
Circumference
4335205766.1295
Area
1.4955797191917E+18
Volume
1.3758723758447E+27
Surface area
5.982318876767E+18
Circumference
4335205766.1295
Perimeter
2759877708
Area
476057810194708329
Diagonal
975764121.28619
Surface area
2856346861168249974
Volume
3.2846533451892E+26
Space diagonal
1195062103.2332
Perimeter
2069908281
Area
2.061390786493E+17
Altitude
597531051.61659
Surface area
2.061390786493E+17
Volume
3.8710010903839E+25
Height
325254707.0954