6989445 is an odd 7-digits composite number following 6989444
and preceding 6989446 . In scientific notation, it is written as 6.989445 × 10^6.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 3695328 positive integers (up to 6989445) that are relatively prime to 6989445.
6989445 has 16 divisors, whose sum is 10027008
The reverse of 6989445 is 5449896
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 45
Digital Root 9
Name
six million nine hundred eighty-nine thousand four hundred forty-five
Scientific notation
6.989445 × 10^6
Engineering notation
6.989445 × 10^6
Prime Factorization
15 × 3 × 127 × 1223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6989445
Product of the distinct prime numbers
The prime factorization of 6989445 is 15 × 3 × 127 × 1223.
Since it has a total of 4 prime factors.
7 , 7 , 35 , 24 , 423 , 110 , 8392 , 6683 , 24475 , 64042 , 335299 , 143550 , 8274933 , 6530768 , 90317923 , 46590071 , 925309486 , 836227792 , 8777519055 , 2571195998
n×2
13978890
n×3
20968335
n×4
27957780
n×5
34947225
n÷2
3494722.5
n÷3
2329815
n÷3
1747361.25
n÷5
1397889
n2
48852341408025
n3
3.4145075339261E+20
n4
2.3865512610462E+27
n5
1.6680668778763E+34
2 √n
2643.7558510574
3 √n
191.19692234619
4 √n
51.417466400605
5 √n
23.38237053278
1 , 3 , 15 , 45 , 127 , 381 , 1223 , 1905 , 3669 , 5715 , 18345 , 55035 , 155321 , 465963 , 2329815 , 6989445
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6989444
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6989445 can be divided by 16 positive divisors.
The sum of these divisors (counting 6989445) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010101010011010000101
3
Ternary
111011002201100
4
Quaternary
122222122011
5
Quinary
3242130240
6
Senary
405450313
8
Octal
32523205
10
Decimal
6989445
12
Duodecimal
2410999
16
Hexadecimal
6aa685
20
Vigesimal
23ddc5
36
Base36
45t39
md5
44241ed5d61dcb67d5b3560e94d674de
sha1
ae9fec7a61ef1f3357d2adc2d28c0d6503915a92
sha256
6652994ea298c54f5807fab0865d93232fbb1d4ade9a888f2229f233182efa11
sha512
50ca977bd62635a10065c6f89d1f8cba7bd3767c047351b2051c1ea83d6bfb2eb6fc45ee682055ff2d004ce8f5e5324ee4da864f8e01964f5ebb9ae23b50e9e3
ripemd-160
913b89f075e191063cf83ad78df8c769d56e171e
Diameter
13978890
Circumference
43915978.12934
Area
1.5347415687811E+14
Volume
1.4302655712279E+21
Surface area
6.1389662751245E+14
Circumference
43915978.12934
Perimeter
27957780
Area
48852341408025
Diagonal
9884567.9124608
Surface area
293114048448150
Volume
3.4145075339261E+20
Space diagonal
12106073.856708
Perimeter
20968335
Area
21153684346850
Altitude
6053036.9283541
Surface area
21153684346850
Volume
4.0240357194195E+19
Height
3294855.9708203