69888512 is an even 8-digits composite number following 69888511
and preceding 69888513 . In scientific notation, it is written as 6.9888512 × 10^7.
The sum of its digits is 47. It has a total of 10 prime factors and 20 positive divisors.
There are 34944000 positive integers (up to 69888512) that are relatively prime to 69888512.
69888512 has 20 divisors, whose sum is 139641546
The reverse of 69888512 is 21588896
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-nine million eight hundred eighty-eight thousand five hundred twelve
Scientific notation
6.9888512 × 10^7
Engineering notation
6.9888512 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 136501
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
10
Total number of prime factors
rad
Radical
273002
Product of the distinct prime numbers
The prime factorization of 69888512 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 136501.
Since it has a total of 10 prime factors.
7 , 5 , 37 , 89 , 311 , 431 , 4660 , 8457 , 21649 , 28296 , 515839 , 131956 , 7161547 , 6314590 , 45857712 , 58577686 , 621788184 , 538600835 , 53475413 , 849378482
n×2
139777024
n×3
209665536
n×4
279554048
n×5
349442560
n÷2
34944256
n÷3
23296170.666667
n÷3
17472128
n÷5
13977702.4
n2
4884404109574144
n3
3.4136373522482E+23
n4
2.3857403505625E+31
n5
1.6673584311917E+39
2 √n
8359.9349279764
3 √n
411.90961664559
4 √n
91.432679759353
5 √n
37.05793018521
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 512 , 136501 , 273002 , 546004 , 1092008 , 2184016 , 4368032 , 8736064 , 17472128 , 34944256 , 69888512
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69888511
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69888512 can be divided by 20 positive divisors.
The sum of these divisors (counting 69888512) is 1, the average is 0.05.
Base
System
Value
2
Binary
100001010100110101000000000
3
Ternary
11212111201000102
4
Quaternary
10022212220000
5
Quinary
120342413022
6
Senary
10533541532
8
Octal
412465000
10
Decimal
69888512
12
Duodecimal
1b4a48a8
16
Hexadecimal
42a6a00
20
Vigesimal
11gg15c
36
Base36
15lybk
md5
f25045abeb019fe8aa33a117442e2d80
sha1
a8a2527e94b0d704661cdff4bd21ef2999e3fae4
sha256
fa6ce56548a2083863d82d1e160e70fcaf91d229bb6cce9602c9cb27c95e53f7
sha512
2fd1cfe772b16c7104eb602c5f43ca2f0136ae0ecc9b15cea96ede092da433ae32a52054ec99ad5b28593cb8f2bde6f77153262214082ecb63a6821da0e57557
ripemd-160
8ec41b29402c0381cfa4a56574bd02373726954b
Diameter
139777024
Circumference
439122471.73904
Area
1.5344808067802E+16
Volume
1.429901070379E+24
Surface area
6.1379232271208E+16
Circumference
439122471.73904
Perimeter
279554048
Area
4884404109574144
Diagonal
98837281.524475
Surface area
29306424657444864
Volume
3.4136373522482E+23
Space diagonal
121050453.64939
Perimeter
209665536
Area
2.1150090206202E+15
Altitude
60525226.824694
Surface area
2.1150090206202E+15
Volume
4.0230102004773E+22
Height
32945760.508158