69890788 is an even 8-digits composite number following 69890787
and preceding 69890789 . In scientific notation, it is written as 6.9890788 × 10^7.
The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors.
There are 31452000 positive integers (up to 69890788) that are relatively prime to 69890788.
69890788 has 24 divisors, whose sum is 134757504
The reverse of 69890788 is 88709896
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-nine million eight hundred ninety thousand seven hundred eighty-eight
Scientific notation
6.9890788 × 10^7
Engineering notation
6.9890788 × 10^6
Prime Factorization
2 × 2 × 11 × 101 × 15727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34945394
Product of the distinct prime numbers
The prime factorization of 69890788 is 2 × 2 × 11 × 101 × 15727.
Since it has a total of 5 prime factors.
9 , 8 , 62 , 46 , 652 , 389 , 2415 , 598 , 13422 , 47730 , 163387 , 454090 , 3379318 , 1019453 , 90568396 , 13321496 , 409839693 , 847223003 , 1052148299 , 9105311248
n×2
139781576
n×3
209672364
n×4
279563152
n×5
349453940
n÷2
34945394
n÷3
23296929.333333
n÷3
17472697
n÷5
13978157.6
n2
4884722247260944
n3
3.413970870222E+23
n4
2.3860511432886E+31
n5
1.6676299461274E+39
2 √n
8360.0710523296
3 √n
411.9140880343
4 √n
91.43342415293
5 √n
37.058171548914
1 , 2 , 4 , 11 , 22 , 44 , 101 , 202 , 404 , 1111 , 2222 , 4444 , 15727 , 31454 , 62908 , 172997 , 345994 , 691988 , 1588427 , 3176854 , 6353708 , 17472697 , 34945394 , 69890788
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
-69890787
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 69890788 can be divided by 24 positive divisors.
The sum of these divisors (counting 69890788) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001010100111001011100100
3
Ternary
11212111211010201
4
Quaternary
10022213023210
5
Quinary
120343001123
6
Senary
10534000244
8
Octal
412471344
10
Decimal
69890788
12
Duodecimal
1b4a6084
16
Hexadecimal
42a72e4
20
Vigesimal
11gg6j8
36
Base36
15m02s
md5
c4ec15384c9f567e5ab25ef035f9b78a
sha1
b6a57508579c87f284b3b90e21845aeb774089f7
sha256
f29f0e540f734c1c24bf5f061f703e2ec12059cfec7ce969bb12e6fa2b0c5fae
sha512
f50a2da77329fd91ee292d9e6177bd58bfc7875facad608dbc72bfb89ae4e1f9dc4e7054b7fe2da3650284ab8a1dbb20ae1faf01f5140c4725977f4f0da9b2d3
ripemd-160
ad5d5a8ef1ad36d24c73eb61b44507c89523c6de
Diameter
139781576
Circumference
439136772.2688
Area
1.5345807526822E+16
Volume
1.4300407740612E+24
Surface area
6.1383230107286E+16
Circumference
439136772.2688
Perimeter
279563152
Area
4884722247260944
Diagonal
98840500.274543
Surface area
29308333483565664
Volume
3.413970870222E+23
Space diagonal
121054395.79703
Perimeter
209672364
Area
2.1151467782795E+15
Altitude
60527197.898513
Surface area
2.1151467782795E+15
Volume
4.0234032551788E+22
Height
32946833.424848