6989888 is an even 7-digits composite number following 6989887
and preceding 6989889 . In scientific notation, it is written as 6.989888 × 10^6.
The sum of its digits is 56. It has a total of 8 prime factors and 28 positive divisors.
There are 3466752 positive integers (up to 6989888) that are relatively prime to 6989888.
6989888 has 28 divisors, whose sum is 13982700
The reverse of 6989888 is 8889896
Previous prime number is 149
Is Prime? no
Number parity even
Number length 7
Sum of Digits 56
Digital Root 2
Name
six million nine hundred eighty-nine thousand eight hundred eighty-eight
Scientific notation
6.989888 × 10^6
Engineering notation
6.989888 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 149 × 733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
218434
Product of the distinct prime numbers
The prime factorization of 6989888 is 2 × 2 × 2 × 2 × 2 × 2 × 149 × 733.
Since it has a total of 8 prime factors.
8 , 8 , 69 , 63 , 714 , 99 , 6166 , 7220 , 63154 , 38647 , 228818 , 269034 , 1655530 , 9011719 , 88391904 , 43854290 , 957803560 , 681568241 , 554022451 , 5054916259
n×2
13979776
n×3
20969664
n×4
27959552
n×5
34949440
n÷2
3494944
n÷3
2329962.6666667
n÷3
1747472
n÷5
1397977.6
n2
48858534252544
n3
3.4151568226945E+20
n4
2.387156369307E+27
n5
1.6685955659943E+34
2 √n
2643.8396320503
3 √n
191.20096169635
4 √n
51.418281107504
5 √n
23.382666926201
1 , 2 , 4 , 8 , 16 , 32 , 64 , 149 , 298 , 596 , 733 , 1192 , 1466 , 2384 , 2932 , 4768 , 5864 , 9536 , 11728 , 23456 , 46912 , 109217 , 218434 , 436868 , 873736 , 1747472 , 3494944 , 6989888
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6989887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6989888 can be divided by 28 positive divisors.
The sum of these divisors (counting 6989888) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
11010101010100001000000
3
Ternary
111011010022202
4
Quaternary
122222201000
5
Quinary
3242134023
6
Senary
405452332
8
Octal
32524100
10
Decimal
6989888
12
Duodecimal
24110a8
16
Hexadecimal
6aa840
20
Vigesimal
23dee8
36
Base36
45tfk
md5
c2efc16dd99d889fb7c2144b36052ef6
sha1
7754f62dc191bdbe40dd862f1fcb681d44ca7ec4
sha256
a8367c3331fe0b889878a125a216b50caffdb4afa88479faa7050d2d76da9aee
sha512
a736824340c892863e03bbbb67b97ab4e28f08383ec3405cc6d0de0439b7e156c3265badcfa514185a2d10adfdfb626e4d34400d06a15dd1d4ab155dfa7ee847
ripemd-160
7be3de94d40422583e31522a1c7ee4e3f1716158
Diameter
13979776
Circumference
43918761.580431
Area
1.5349361227296E+14
Volume
1.4305375446712E+21
Surface area
6.1397444909183E+14
Circumference
43918761.580431
Perimeter
27959552
Area
48858534252544
Diagonal
9885194.4090689
Surface area
293151205515264
Volume
3.4151568226945E+20
Space diagonal
12106841.155216
Perimeter
20969664
Area
21156365927188
Altitude
6053420.577608
Surface area
21156365927188
Volume
4.0248009135713E+19
Height
3295064.803023