69894788 is an even 8-digits composite number following 69894787
and preceding 69894789 . In scientific notation, it is written as 6.9894788 × 10^7.
The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors.
There are 34680360 positive integers (up to 69894788) that are relatively prime to 69894788.
69894788 has 12 divisors, whose sum is 123250512
The reverse of 69894788 is 88749896
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 59
Digital Root 5
Name
sixty-nine million eight hundred ninety-four thousand seven hundred eighty-eight
Scientific notation
6.9894788 × 10^7
Engineering notation
6.9894788 × 10^6
Prime Factorization
2 × 2 × 131 × 133387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34947394
Product of the distinct prime numbers
The prime factorization of 69894788 is 2 × 2 × 131 × 133387.
Since it has a total of 4 prime factors.
10 , 5 , 91 , 15 , 287 , 786 , 2477 , 4583 , 66899 , 87055 , 624210 , 628314 , 7921461 , 9358310 , 91691489 , 12049576 , 441094707 , 617534323 , 734358354 , 1117107361
n×2
139789576
n×3
209684364
n×4
279579152
n×5
349473940
n÷2
34947394
n÷3
23298262.666667
n÷3
17473697
n÷5
13978957.6
n2
4885281389564944
n3
3.4145570704399E+23
n4
2.386597425523E+31
n5
1.6681072109827E+39
2 √n
8360.3102813233
3 √n
411.92194612723
4 √n
91.434732357695
5 √n
37.058595722963
1 , 2 , 4 , 131 , 262 , 524 , 133387 , 266774 , 533548 , 17473697 , 34947394 , 69894788
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
-69894787
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 69894788 can be divided by 12 positive divisors.
The sum of these divisors (counting 69894788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001010101000001010000100
3
Ternary
11212112000121212
4
Quaternary
10022220022010
5
Quinary
120343113123
6
Senary
10534030552
8
Octal
412501204
10
Decimal
69894788
12
Duodecimal
1b4a8458
16
Hexadecimal
42a8284
20
Vigesimal
11gggj8
36
Base36
15m35w
md5
9d1e422c28ae6f3736456bb840764a19
sha1
7c0b2695a79f18c4877acf1b52467ada9db7075d
sha256
b02757d172c24de09a7e1189bc0dbbd3ba1ca415962cfec5b70682a8ff1275b7
sha512
edd2058552493106a92d232b7f4b29e611541ccc72bc9dcdbe6e5a23911bc5be0899dc2296e7180e4797e3a0e7897e19c22fa86393de32efb913c2680de0eea7
ripemd-160
0da1ce3c56d5f0eb39108205a4f34a7c8b790112
Diameter
139789576
Circumference
439161905.01003
Area
1.5347564124176E+16
Volume
1.4302863210343E+24
Surface area
6.1390256496705E+16
Circumference
439161905.01003
Perimeter
279579152
Area
4885281389564944
Diagonal
98846157.128792
Surface area
29311688337389664
Volume
3.4145570704399E+23
Space diagonal
121061324.00026
Perimeter
209684364
Area
2.1153888939993E+15
Altitude
60530662.000128
Surface area
2.1153888939993E+15
Volume
4.0240940987608E+22
Height
32948719.042931