15490868 is an even 8-digits composite number following 15490867
and preceding 15490869 . In scientific notation, it is written as 1.5490868 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 7356096 positive integers (up to 15490868) that are relatively prime to 15490868.
15490868 has 24 divisors, whose sum is 28488768
The reverse of 15490868 is 86809451
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifteen million four hundred ninety thousand eight hundred sixty-eight
Scientific notation
1.5490868 × 10^7
Engineering notation
1.5490868 × 10^6
Prime Factorization
2 × 2 × 163 × 23 × 1033
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7745434
Product of the distinct prime numbers
The prime factorization of 15490868 is 2 × 2 × 163 × 23 × 1033.
Since it has a total of 5 prime factors.
10 , 5 , 83 , 89 , 672 , 587 , 2570 , 8420 , 98731 , 83146 , 936310 , 919226 , 7305452 , 5410411 , 40485938 , 87451561 , 870763061 , 993499413 , 3575087445 , 3338448303
n×2
30981736
n×3
46472604
n×4
61963472
n×5
77454340
n÷2
7745434
n÷3
5163622.6666667
n÷3
3872717
n÷5
3098173.6
n2
239966991393424
n3
3.7172969880327E+21
n4
5.7584156958412E+28
n5
8.9202857433404E+35
2 √n
3935.8440009736
3 √n
249.28257249382
4 √n
62.736305286282
5 √n
27.41669815247
1 , 2 , 4 , 23 , 46 , 92 , 163 , 326 , 652 , 1033 , 2066 , 3749 , 4132 , 7498 , 14996 , 23759 , 47518 , 95036 , 168379 , 336758 , 673516 , 3872717 , 7745434 , 15490868
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
-15490867
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 15490868 can be divided by 24 positive divisors.
The sum of these divisors (counting 15490868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111011000101111100110100
3
Ternary
1002011000110212
4
Quaternary
323011330310
5
Quinary
12431201433
6
Senary
1312004552
8
Octal
73057464
10
Decimal
15490868
12
Duodecimal
5230758
16
Hexadecimal
ec5f34
20
Vigesimal
4gg738
36
Base36
980tw
md5
f45a9e23f9e66528f0782ef2c6d2928c
sha1
f5ca4f718b6c7274c2d72b08e13777ed47009b89
sha256
3c09bf3ee8eb3be198fadc08a75f86e5413ca18bd11f15f95abbd3aa45464ea6
sha512
8266f0f89abaa53d4c2ed1fea70b608f821fb5b69d2f82e66b6c4b28a49d99fc920b35e3569bf9227271c2c47198841338a1487e65a75907862dbf906492ca04
ripemd-160
adae00d87ecc282638470f43f87798d07c6bbf34
Diameter
30981736
Circumference
97331994.213058
Area
7.5387853726563E+14
Volume
1.5570977211753E+22
Surface area
3.0155141490625E+15
Circumference
97331994.213058
Perimeter
61963472
Area
239966991393424
Diagonal
21907395.618531
Surface area
1439801948360544
Volume
3.7172969880327E+21
Space diagonal
26830970.429343
Perimeter
46472604
Area
1.0390875530821E+14
Altitude
13415485.214671
Surface area
1.0390875530821E+14
Volume
4.3808765132037E+20
Height
7302465.2061771