69897768 is an even 8-digits composite number following 69897767
and preceding 69897769 . In scientific notation, it is written as 6.9897768 × 10^7.
The sum of its digits is 60. It has a total of 5 prime factors and 16 positive divisors.
There are 23299248 positive integers (up to 69897768) that are relatively prime to 69897768.
69897768 has 16 divisors, whose sum is 174744480
The reverse of 69897768 is 86779896
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 60
Digital Root 6
Name
sixty-nine million eight hundred ninety-seven thousand seven hundred sixty-eight
Scientific notation
6.9897768 × 10^7
Engineering notation
6.9897768 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 2912407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17474442
Product of the distinct prime numbers
The prime factorization of 69897768 is 2 × 2 × 2 × 3 × 2912407.
Since it has a total of 5 prime factors.
8 , 9 , 47 , 95 , 553 , 924 , 7038 , 391 , 83049 , 86703 , 708150 , 431012 , 592605 , 3058902 , 18436848 , 69069457 , 400309031 , 687102335 , 723410905 , 173114550
n×2
139795536
n×3
209693304
n×4
279591072
n×5
349488840
n÷2
34948884
n÷3
23299256
n÷3
17474442
n÷5
13979553.6
n2
4885697971381824
n3
3.4149938332172E+23
n4
2.3870044667564E+31
n5
1.6684628443231E+39
2 √n
8360.488502474
3 √n
411.92780021158
4 √n
91.435706933747
5 √n
37.058911720007
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 2912407 , 5824814 , 8737221 , 11649628 , 17474442 , 23299256 , 34948884 , 69897768
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69897767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69897768 can be divided by 16 positive divisors.
The sum of these divisors (counting 69897768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010101000111000101000
3
Ternary
11212112011201020
4
Quaternary
10022220320220
5
Quinary
120343212033
6
Senary
10534052440
8
Octal
412507050
10
Decimal
69897768
12
Duodecimal
1b4aa120
16
Hexadecimal
42a8e28
20
Vigesimal
11gh488
36
Base36
15m5go
md5
799d47da49ae70a25dca5ce3f8fd9797
sha1
8d8cad6e6f920d6aa6c3c9132404441e53e9babd
sha256
965739a7dadaefe37cb8492e3590382b6a1e4cc0935fad063131f658a83666ae
sha512
2ccad395f2e48fb897c222b71c75038e4f7a9a8a578a42aa8eb18446bd52d6cfa1cb7f25b32db9ee5d12c90b24dd9deb848fcd546f5b431836253e106419a342
ripemd-160
9ee76c2ad9c672847f300bbb4ed125e9b155d993
Diameter
139795536
Circumference
439180628.90225
Area
1.5348872854552E+16
Volume
1.4304692717986E+24
Surface area
6.1395491418207E+16
Circumference
439180628.90225
Perimeter
279591072
Area
4885697971381824
Diagonal
98850371.485208
Surface area
29314187828290944
Volume
3.4149938332172E+23
Space diagonal
121066485.51166
Perimeter
209693304
Area
2.1155692792174E+15
Altitude
60533242.755831
Surface area
2.1155692792174E+15
Volume
4.0246088286302E+22
Height
32950123.828403