15454985 (number)

15454985 is an odd 8-digits composite number following 15454984 and preceding 15454986. In scientific notation, it is written as 1.5454985 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 9782208 positive integers (up to 15454985) that are relatively prime to 15454985.

Interesting facts

Basic properties

Name

Name fifteen million four hundred fifty-four thousand nine hundred eighty-five

Notation

Scientific notation 1.5454985 × 10^7
Engineering notation 1.5454985 × 10^6

Prime Factorization of 15454985

Prime Factorization 7 × 5 × 13 × 33967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15454985
Product of the distinct prime numbers

The prime factorization of 15454985 is 7 × 5 × 13 × 33967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15454985)

Multiplication

n×y
n×2 30909970
n×3 46364955
n×4 61819940
n×5 77274925

Division

n÷y
n÷2 7727492.5
n÷3 5151661.6666667
n÷3 3863746.25
n÷5 3090997

Exponentiation

ny
n2 238856561350225
n3 3.6915245728193E+21
n4 5.7052456900054E+28
n5 8.8174486560348E+35

Nth Root

y√n
2√n 3931.2828694969
3√n 249.08994454942
4√n 62.699943137908
5√n 27.403984775903

Divisors of 15454985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15454984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15454985 can be divided by 16 positive divisors. The sum of these divisors (counting 15454985) is 1, the average is 0.0625.

Base conversion 15454985

Base System Value
2 Binary 111010111101001100001001
3 Ternary 1002002012020212
4 Quaternary 322331030021
5 Quinary 12424024420
6 Senary 1311130505
8 Octal 72751411
10 Decimal 15454985
12 Duodecimal 5213a35
16 Hexadecimal ebd309
20 Vigesimal 4gbh95
36 Base36 97955

Cryptographic Hash Functions

md5 887b8667574be1d6a69f4de26c12c15c
sha1 64176ed765996889655b5ef0eb98f7d4893b8846
sha256 6ba7c61eb1dd9eea3b0e784e383e8b0c3b40cbeaf9b2aba7bb6e8799e0d3d466
sha512 eda0ec45d5aa930a237f3b5774accb3c87e4f9871311a1517a897f00bcbee90ae8954ec016b02b8ffa2e55c476f6bd3887f3921bfaf363adb95965b7f9a9380c
ripemd-160 2715bbbeac56af84b0df14b3ce1cfc5c22c6cc63

15454985 as geometric shapes

Circle

Radius = n
Diameter 30909970
Circumference 97106534.674681
Area 7.5039001839959E+14

Sphere

Radius = n
Volume 1.5463021971354E+22
Surface area 3.0015600735983E+15
Circumference 97106534.674681

Square

Length = n
Perimeter 61819940
Area 238856561350225
Diagonal 21856649.393273

Cube

Length = n
Surface area 1433139368101350
Volume 3.6915245728193E+21
Space diagonal 26768819.250215

Equilateral Triangle

Length = n
Perimeter 46364955
Area 1.0342792499495E+14
Altitude 13384409.625107

Triangular Pyramid

Length = n
Surface area 1.0342792499495E+14
Volume 4.3505034305955E+20
Height 7285549.7977576