69886988 is an even 8-digits composite number following 69886987
and preceding 69886989 . In scientific notation, it is written as 6.9886988 × 10^7.
The sum of its digits is 62. It has a total of 5 prime factors and 24 positive divisors.
There are 34193664 positive integers (up to 69886988) that are relatively prime to 69886988.
69886988 has 24 divisors, whose sum is 124954032
The reverse of 69886988 is 88968896
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 62
Digital Root 8
Name
sixty-nine million eight hundred eighty-six thousand nine hundred eighty-eight
Scientific notation
6.9886988 × 10^7
Engineering notation
6.9886988 × 10^6
Prime Factorization
2 × 2 × 137 × 73 × 1747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34943494
Product of the distinct prime numbers
The prime factorization of 69886988 is 2 × 2 × 137 × 73 × 1747.
Since it has a total of 5 prime factors.
1 , 10 , 89 , 61 , 32 , 955 , 8709 , 6468 , 86543 , 17576 , 421637 , 957418 , 4795454 , 565443 , 98691810 , 18668310 , 825843129 , 539909146 , 2448903318 , 5589017436
n×2
139773976
n×3
209660964
n×4
279547952
n×5
349434940
n÷2
34943494
n÷3
23295662.666667
n÷3
17471747
n÷5
13977397.6
n2
4884191091712144
n3
3.4134140421619E+23
n4
2.385532262036E+31
n5
1.6671766457052E+39
2 √n
8359.8437784447
3 √n
411.90662256831
4 √n
91.432181306391
5 √n
37.057768565577
1 , 2 , 4 , 73 , 137 , 146 , 274 , 292 , 548 , 1747 , 3494 , 6988 , 10001 , 20002 , 40004 , 127531 , 239339 , 255062 , 478678 , 510124 , 957356 , 17471747 , 34943494 , 69886988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69886987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69886988 can be divided by 24 positive divisors.
The sum of these divisors (counting 69886988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001010100110010000001100
3
Ternary
11212111121220222
4
Quaternary
10022212100030
5
Quinary
120342340423
6
Senary
10533530512
8
Octal
412462014
10
Decimal
69886988
12
Duodecimal
1b4a3a38
16
Hexadecimal
42a640c
20
Vigesimal
11gfh98
36
Base36
15lx58
md5
70d4a06e15fe16cba0cb1b6087c6804d
sha1
44c7f924bc83c55eb2294ed9a960778aa1f7e280
sha256
29ac81bba4106c8be8f8cab87288a1d01156ee4f46eb66cbbd873b2dea444baa
sha512
4537796f234dc90cbb35f0260e3e845ccdd27a15a88390d9891deb7975e5ddbe8b58654f8ec57f7ae1a0251aaa81b7d60ce37823e0c547263004ec5c7d83cd13
ripemd-160
95a3563714fe25b9d04ba134bfbcbd78b546ccb5
Diameter
139773976
Circumference
439112896.16464
Area
1.5344138852452E+16
Volume
1.4298075304688E+24
Surface area
6.1376555409806E+16
Circumference
439112896.16464
Perimeter
279547952
Area
4884191091712144
Diagonal
98835126.263006
Surface area
29305146550272864
Volume
3.4134140421619E+23
Space diagonal
121047814.00396
Perimeter
209660964
Area
2.1149167811802E+15
Altitude
60523907.001978
Surface area
2.1149167811802E+15
Volume
4.0227470270168E+22
Height
32945042.087669