69883988 is an even 8-digits composite number following 69883987
and preceding 69883989 . In scientific notation, it is written as 6.9883988 × 10^7.
The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors.
There are 34908480 positive integers (up to 69883988) that are relatively prime to 69883988.
69883988 has 12 divisors, whose sum is 122414292
The reverse of 69883988 is 88938896
Previous prime number is 1117
Is Prime? no
Number parity even
Number length 8
Sum of Digits 59
Digital Root 5
Name
sixty-nine million eight hundred eighty-three thousand nine hundred eighty-eight
Scientific notation
6.9883988 × 10^7
Engineering notation
6.9883988 × 10^6
Prime Factorization
2 × 2 × 1117 × 15641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34941994
Product of the distinct prime numbers
The prime factorization of 69883988 is 2 × 2 × 1117 × 15641.
Since it has a total of 4 prime factors.
9 , 8 , 43 , 72 , 205 , 232 , 64 , 2793 , 99905 , 8715 , 303332 , 39030 , 3615925 , 4643027 , 91458320 , 22064857 , 139148510 , 545565918 , 2464725551 , 9371037288
n×2
139767976
n×3
209651964
n×4
279535952
n×5
349419940
n÷2
34941994
n÷3
23294662.666667
n÷3
17470997
n÷5
13976797.6
n2
4883771778784144
n3
3.4129744838329E+23
n4
2.3851226787248E+31
n5
1.6668188465853E+39
2 √n
8359.6643473288
3 √n
411.90072858821
4 √n
91.431200075952
5 √n
37.057450408456
1 , 2 , 4 , 1117 , 2234 , 4468 , 15641 , 31282 , 62564 , 17470997 , 34941994 , 69883988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69883987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69883988 can be divided by 12 positive divisors.
The sum of these divisors (counting 69883988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001010100101100001010100
3
Ternary
11212111110210212
4
Quaternary
10022211201110
5
Quinary
120342241423
6
Senary
10533504552
8
Octal
412454124
10
Decimal
69883988
12
Duodecimal
1b4a2158
16
Hexadecimal
42a5854
20
Vigesimal
11gf9j8
36
Base36
15lutw
md5
8264265513f8228dc7a8fe57a7e7bade
sha1
10eb4714008c99264f9a99613410c5113b462db7
sha256
f5c40503e8a8c8c1ee7b2d9dd2ee9f650ee2ed7b96dd59acd6c7f54d915d470a
sha512
149e2087f7ecbfdc2bfdcaa319bea286a0662ef1a39b1e9449bc55bbe4306846b3cabb7846390c5c2c1443fd015243d122ee9e527a90caf83d7eb832d5f8ea7d
ripemd-160
8f68ee19edb70ec85b35995ccb57f626d9f27ea1
Diameter
139767976
Circumference
439094046.60871
Area
1.5342821542037E+16
Volume
1.4296234087065E+24
Surface area
6.137128616815E+16
Circumference
439094046.60871
Perimeter
279535952
Area
4883771778784144
Diagonal
98830883.622319
Surface area
29302630672704864
Volume
3.4129744838329E+23
Space diagonal
121042617.85153
Perimeter
209651964
Area
2.1147352133563E+15
Altitude
60521308.925767
Surface area
2.1147352133563E+15
Volume
4.0222290025582E+22
Height
32943627.874106