69897248 is an even 8-digits composite number following 69897247
and preceding 69897249 . In scientific notation, it is written as 6.9897248 × 10^7.
The sum of its digits is 53. It has a total of 7 prime factors and 24 positive divisors.
There are 34288384 positive integers (up to 69897248) that are relatively prime to 69897248.
69897248 has 24 divisors, whose sum is 140210028
The reverse of 69897248 is 84279896
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-nine million eight hundred ninety-seven thousand two hundred forty-eight
Scientific notation
6.9897248 × 10^7
Engineering notation
6.9897248 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 53 × 41213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4368578
Product of the distinct prime numbers
The prime factorization of 69897248 is 2 × 2 × 2 × 2 × 2 × 53 × 41213.
Since it has a total of 7 prime factors.
1 , 8 , 100 , 78 , 247 , 291 , 8668 , 1705 , 89292 , 54224 , 52863 , 97562 , 2880220 , 9762994 , 89943583 , 88704514 , 514154918 , 636471220 , 8944191251 , 4002553928
n×2
139794496
n×3
209691744
n×4
279588992
n×5
349486240
n÷2
34948624
n÷3
23299082.666667
n÷3
17474312
n÷5
13979449.6
n2
4885625277973504
n3
3.4149176168958E+23
n4
2.3869334356774E+31
n5
1.6684007831303E+39
2 √n
8360.4574037549
3 √n
411.92677870549
4 √n
91.43553687574
5 √n
37.058856580359
1 , 2 , 4 , 8 , 16 , 32 , 53 , 106 , 212 , 424 , 848 , 1696 , 41213 , 82426 , 164852 , 329704 , 659408 , 1318816 , 2184289 , 4368578 , 8737156 , 17474312 , 34948624 , 69897248
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
-69897247
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 69897248 can be divided by 24 positive divisors.
The sum of these divisors (counting 69897248) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001010101000110000100000
3
Ternary
11212112010222222
4
Quaternary
10022220300200
5
Quinary
120343202443
6
Senary
10534050212
8
Octal
412506040
10
Decimal
69897248
12
Duodecimal
1b4a9968
16
Hexadecimal
42a8c20
20
Vigesimal
11gh328
36
Base36
15m528
md5
68ce669c475a54e260756f71896c07ec
sha1
83b0bbaad2d696db75eb863e288153060b89c7f9
sha256
e7ac7f040f082a9cb3e2c4e6f29aaa48afda48a59d5a82e78555282e56bb80cd
sha512
ae9f096b83e7614ddfe9834447573575bb45e2c7cf8dd4f20e757e371188885b0706241d73710bc8c9861b3a1b38eed269e4c3163be73ed5f198e6635ac9dd34
ripemd-160
1f91d1ad4cccee5f58c0597dd7ce9eff3a7a2b99
Diameter
139794496
Circumference
439177361.64589
Area
1.5348644481474E+16
Volume
1.4304373463806E+24
Surface area
6.1394577925897E+16
Circumference
439177361.64589
Perimeter
279588992
Area
4885625277973504
Diagonal
98849636.094156
Surface area
29313751667841024
Volume
3.4149176168958E+23
Space diagonal
121065584.84524
Perimeter
209691744
Area
2.1155378020482E+15
Altitude
60532792.422621
Surface area
2.1155378020482E+15
Volume
4.0245190068341E+22
Height
32949878.698052