15150721 (number)

15150721 is an odd 8-digits composite number following 15150720 and preceding 15150722. In scientific notation, it is written as 1.5150721 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 14340480 positive integers (up to 15150721) that are relatively prime to 15150721.

Interesting facts

Basic properties

Name

Name fifteen million one hundred fifty thousand seven hundred twenty-one

Notation

Scientific notation 1.5150721 × 10^7
Engineering notation 1.5150721 × 10^6

Prime Factorization of 15150721

Prime Factorization 97 × 23 × 6791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15150721
Product of the distinct prime numbers

The prime factorization of 15150721 is 97 × 23 × 6791. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15150721)

Multiplication

n×y
n×2 30301442
n×3 45452163
n×4 60602884
n×5 75753605

Division

n÷y
n÷2 7575360.5
n÷3 5050240.3333333
n÷3 3787680.25
n÷5 3030144.2

Exponentiation

ny
n2 229544346819841
n3 3.4777623557946E+21
n4 5.2690607156947E+28
n5 7.9830068835551E+35

Nth Root

y√n
2√n 3892.3927088617
3√n 247.44447824395
4√n 62.389043179566
5√n 27.295223838357

Divisors of 15150721

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15150720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15150721 can be divided by 8 positive divisors. The sum of these divisors (counting 15150721) is 1, the average is 0.125.

Base conversion 15150721

Base System Value
2 Binary 111001110010111010000001
3 Ternary 1001111201212211
4 Quaternary 321302322001
5 Quinary 12334310341
6 Senary 1300422121
8 Octal 71627201
10 Decimal 15150721
12 Duodecimal 50a7941
16 Hexadecimal e72e81
20 Vigesimal 4edgg1
36 Base36 90qdd

Cryptographic Hash Functions

md5 e1c27d5089adfbbf1773a0e6ee7f40e4
sha1 008f143eccade54d344ff22170cd0d057694aa38
sha256 e0b97dc935a66a25fcee4bd28c6278bd0aed5e0e1910538c463e6cb5d899c5a2
sha512 dee059e39701f792d52e5dcd6ce2600920b56fc2c94c20d58716ce93bae37e0012a04cb16edef4486ef912bf25533aee87d5caa59c4abd7e55a1891df407498e
ripemd-160 e865d15c56e1aeae7ccc874336d8c7d0e7b0a182

15150721 as geometric shapes

Circle

Radius = n
Diameter 30301442
Circumference 95194787.580377
Area 7.2113483364228E+14

Sphere

Radius = n
Volume 1.4567616890527E+22
Surface area 2.8845393345691E+15
Circumference 95194787.580377

Square

Length = n
Perimeter 60602884
Area 229544346819841
Diagonal 21426355.117931

Cube

Length = n
Surface area 1377266080919046
Volume 3.4777623557946E+21
Space diagonal 26241818.543301

Equilateral Triangle

Length = n
Perimeter 45452163
Area 99395617820544
Altitude 13120909.27165

Triangular Pyramid

Length = n
Surface area 99395617820544
Volume 4.0985822418962E+20
Height 7142118.3726436