15490868 (number)

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.

Interesting facts

Basic properties

Name

Name fifteen million four hundred ninety thousand eight hundred sixty-eight

Notation

Scientific notation 1.5490868 × 10^7
Engineering notation 1.5490868 × 10^6

Prime Factorization of 15490868

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.

Most popular turbo-numbers

Basic calculations (n = 15490868)

Multiplication

n×y
n×2 30981736
n×3 46472604
n×4 61963472
n×5 77454340

Division

n÷y
n÷2 7745434
n÷3 5163622.6666667
n÷3 3872717
n÷5 3098173.6

Exponentiation

ny
n2 239966991393424
n3 3.7172969880327E+21
n4 5.7584156958412E+28
n5 8.9202857433404E+35

Nth Root

y√n
2√n 3935.8440009736
3√n 249.28257249382
4√n 62.736305286282
5√n 27.41669815247

Divisors of 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 conversion 15490868

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

Cryptographic Hash Functions

md5 f45a9e23f9e66528f0782ef2c6d2928c
sha1 f5ca4f718b6c7274c2d72b08e13777ed47009b89
sha256 3c09bf3ee8eb3be198fadc08a75f86e5413ca18bd11f15f95abbd3aa45464ea6
sha512 8266f0f89abaa53d4c2ed1fea70b608f821fb5b69d2f82e66b6c4b28a49d99fc920b35e3569bf9227271c2c47198841338a1487e65a75907862dbf906492ca04
ripemd-160 adae00d87ecc282638470f43f87798d07c6bbf34

15490868 as geometric shapes

Circle

Radius = n
Diameter 30981736
Circumference 97331994.213058
Area 7.5387853726563E+14

Sphere

Radius = n
Volume 1.5570977211753E+22
Surface area 3.0155141490625E+15
Circumference 97331994.213058

Square

Length = n
Perimeter 61963472
Area 239966991393424
Diagonal 21907395.618531

Cube

Length = n
Surface area 1439801948360544
Volume 3.7172969880327E+21
Space diagonal 26830970.429343

Equilateral Triangle

Length = n
Perimeter 46472604
Area 1.0390875530821E+14
Altitude 13415485.214671

Triangular Pyramid

Length = n
Surface area 1.0390875530821E+14
Volume 4.3808765132037E+20
Height 7302465.2061771