15208768 is an even 8-digits composite number following 15208767
and preceding 15208769 . In scientific notation, it is written as 1.5208768 × 10^7.
The sum of its digits is 37. It has a total of 8 prime factors and 28 positive divisors.
There are 7495040 positive integers (up to 15208768) that are relatively prime to 15208768.
15208768 has 28 divisors, whose sum is 30614112
The reverse of 15208768 is 86780251
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
fifteen million two hundred eight thousand seven hundred sixty-eight
Scientific notation
1.5208768 × 10^7
Engineering notation
1.5208768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 71 × 3347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
475274
Product of the distinct prime numbers
The prime factorization of 15208768 is 2 × 2 × 2 × 2 × 2 × 2 × 71 × 3347.
Since it has a total of 8 prime factors.
8 , 10 , 72 , 40 , 399 , 748 , 419 , 1900 , 9773 , 88837 , 226045 , 567839 , 1827878 , 8785376 , 21022899 , 36893047 , 945636148 , 228117483 , 5244415688 , 5815661836
n×2
30417536
n×3
45626304
n×4
60835072
n×5
76043840
n÷2
7604384
n÷3
5069589.3333333
n÷3
3802192
n÷5
3041753.6
n2
231306624077824
n3
3.5178887824628E+21
n4
5.350275434228E+28
n5
8.1371097815273E+35
2 √n
3899.8420480835
3 √n
247.76008709736
4 √n
62.44871534374
5 √n
27.316107112354
1 , 2 , 4 , 8 , 16 , 32 , 64 , 71 , 142 , 284 , 568 , 1136 , 2272 , 3347 , 4544 , 6694 , 13388 , 26776 , 53552 , 107104 , 214208 , 237637 , 475274 , 950548 , 1901096 , 3802192 , 7604384 , 15208768
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15208767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15208768 can be divided by 28 positive divisors.
The sum of these divisors (counting 15208768) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
111010000001000101000000
3
Ternary
1001121200111201
4
Quaternary
322001011000
5
Quinary
12343140033
6
Senary
1301550544
8
Octal
72010500
10
Decimal
15208768
12
Duodecimal
5115454
16
Hexadecimal
e81140
20
Vigesimal
4f11i8
36
Base36
91z5s
md5
cd5cbc7fca5c8d211c33bb9598cabc2c
sha1
5035140d6ccde68455194c7de201bc5384bb33d5
sha256
f5da0b102d71fc1fd71f838880c97ce5de2f4717e079456788041297a49fd99c
sha512
ac0194a47723d34c3edd4b74a304528aadd89cfac8cb2cb7b1c2f9b2adc97e82750c2a099b20708bee82829b8962b6b605f38d987104aa280e4919bd9135cf66
ripemd-160
eb8ebdc1e4b1d38f61c7861be3938c0b343c66eb
Diameter
30417536
Circumference
95559507.637903
Area
7.2667119092955E+14
Volume
1.4735698073508E+22
Surface area
2.9066847637182E+15
Circumference
95559507.637903
Perimeter
60835072
Area
231306624077824
Diagonal
21508445.972586
Surface area
1387839744466944
Volume
3.5178887824628E+21
Space diagonal
26342358.896528
Perimeter
45626304
Area
1.0015870625751E+14
Altitude
13171179.448264
Surface area
1.0015870625751E+14
Volume
4.1458716892326E+20
Height
7169481.990862