6989689 is an odd 7-digits composite number following 6989688
and preceding 6989690 . In scientific notation, it is written as 6.989689 × 10^6.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 5991156 positive integers (up to 6989689) that are relatively prime to 6989689.
6989689 has 4 divisors, whose sum is 7988224
The reverse of 6989689 is 9869896
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 55
Digital Root 1
Name
six million nine hundred eighty-nine thousand six hundred eighty-nine
Scientific notation
6.989689 × 10^6
Engineering notation
6.989689 × 10^6
Prime Factorization
7 × 998527
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6989689
Product of the distinct prime numbers
The prime factorization of 6989689 is 7 × 998527.
Since it has a total of 2 prime factors.
10 , 5 , 36 , 53 , 963 , 276 , 573 , 3828 , 90053 , 63603 , 253427 , 38888 , 8223640 , 3899824 , 27459555 , 90425339 , 48797429 , 552282349 , 7591532539 , 6078206283
n×2
13979378
n×3
20969067
n×4
27958756
n×5
34948445
n÷2
3494844.5
n÷3
2329896.3333333
n÷3
1747422.25
n÷5
1397937.8
n2
48855752316721
n3
3.4148651455491E+20
n4
2.3868845344328E+27
n5
1.6683580574595E+34
2 √n
2643.8019971246
3 √n
191.19914720125
4 √n
51.417915137864
5 √n
23.382533785192
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
-6989688
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 6989689 can be divided by 4 positive divisors.
The sum of these divisors (counting 6989689) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010101010011101111001
3
Ternary
111011010001101
4
Quaternary
122222131321
5
Quinary
3242132224
6
Senary
405451401
8
Octal
32523571
10
Decimal
6989689
12
Duodecimal
2410b61
16
Hexadecimal
6aa779
20
Vigesimal
23de49
36
Base36
45ta1
md5
bf59eb8ac989bc59ec074d514aa5c35e
sha1
e161bde3bd0a40befb0b13a13af80ec25d159c59
sha256
3cc8f4e978e9aa8da5718a99e52b225b4bcaa39b5616928cfbfd8fa3475a0537
sha512
73d812049e2338fc6af28a779070c7ad8168c32178bb37b8ed24f7771b26edd32172c3f5e4adb6299d56880ca6911ea0641780bf9e94ce9b3781496336be668c
ripemd-160
257267bc706a6973144d151fc5396bbd1a4ef8ee
Diameter
13979378
Circumference
43917511.226555
Area
1.5348487256381E+14
Volume
1.4304153672342E+21
Surface area
6.1393949025525E+14
Circumference
43917511.226555
Perimeter
27958756
Area
48855752316721
Diagonal
9884912.98057
Surface area
293134513900326
Volume
3.4148651455491E+20
Space diagonal
12106496.477105
Perimeter
20969067
Area
21155161313640
Altitude
6053248.2385526
Surface area
21155161313640
Volume
4.0244571687589E+19
Height
3294970.9935233