689320121 is an odd 9-digits composite number following 689320120
and preceding 689320122 . In scientific notation, it is written as 6.89320121 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 584754048 positive integers (up to 689320121) that are relatively prime to 689320121.
689320121 has 8 divisors, whose sum is 795916800
The reverse of 689320121 is 121023986
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
six hundred eighty-nine million three hundred twenty thousand one hundred twenty-one
Scientific notation
6.89320121 × 10^8
Engineering notation
6.89320121 × 10^6
Prime Factorization
7 × 97 × 1015199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
689320121
Product of the distinct prime numbers
The prime factorization of 689320121 is 7 × 97 × 1015199.
Since it has a total of 3 prime factors.
10 , 7 , 66 , 67 , 456 , 238 , 7482 , 1498 , 96489 , 95562 , 384699 , 715081 , 5348113 , 5334007 , 9403313 , 27531514 , 302446501 , 940526033 , 526372928 , 8994038219
n×2
1378640242
n×3
2067960363
n×4
2757280484
n×5
3446600605
n÷2
344660060.5
n÷3
229773373.66667
n÷3
172330030.25
n÷5
137864024.2
n2
475162229215454641
n3
3.2753888533743E+26
n4
2.25779144073E+35
n5
1.5563410691168E+44
2 √n
26254.906608099
3 √n
883.36526552023
4 √n
162.03365887401
5 √n
58.571209335441
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
-689320120
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 689320121 can be divided by 8 positive divisors.
The sum of these divisors (counting 689320121) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001000101100011000010111001
3
Ternary
1210001002002102212
4
Quaternary
221011203002321
5
Quinary
2402431220441
6
Senary
152222304505
8
Octal
5105430271
10
Decimal
689320121
12
Duodecimal
172a28135
16
Hexadecimal
291630b9
20
Vigesimal
af85061
36
Base36
beeit5
md5
f985c8047d2130f6af00d3dbe6209316
sha1
60561ab0867336da9d95d494db323265e1ec21e9
sha256
1113eb11f6c6ca43f7989240b54211c4c554cbce24b281599bede50ee6b98317
sha512
99c51fed5e23164a51a33cf31311262a1d48aa3772ea43f7bacb6e3abf7515a48dab533c3f7ec539282bc6b90c11f28f90fcf1a6142aea705a032fe63006ef39
ripemd-160
dfc261d741979f4d1ace91ae918696ffa9a1d81f
Diameter
1378640242
Circumference
4331126056.2105
Area
1.4927661685666E+18
Volume
1.3719916745881E+27
Surface area
5.9710646742665E+18
Circumference
4331126056.2105
Perimeter
2757280484
Area
475162229215454641
Diagonal
974845863.93486
Surface area
2850973375292727846
Volume
3.2753888533743E+26
Space diagonal
1193937472.2515
Perimeter
2067960363
Area
2.0575128070971E+17
Altitude
596968736.12576
Surface area
2.0575128070971E+17
Volume
3.860082782073E+25
Height
324948621.31162