15494490 (number)

15494490 is an even 8-digits composite number following 15494489 and preceding 15494491. In scientific notation, it is written as 1.5494490 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 3576960 positive integers (up to 15494490) that are relatively prime to 15494490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5494490 × 10^7
Engineering notation 1.5494490 × 10^6

Prime Factorization of 15494490

Prime Factorization 2 × 45 × 9 × 407 × 47

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15494490
Product of the distinct prime numbers

The prime factorization of 15494490 is 2 × 45 × 9 × 407 × 47. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 14, 97, 294, 303, 2475, 9452, 84865, 95417, 443365, 382591, 4958299, 7223283, 3268645, 2345865, 191155672, 120686258, 6906308709, 6234710594

Basic calculations (n = 15494490)

Multiplication

n×y
n×2 30988980
n×3 46483470
n×4 61977960
n×5 77472450

Division

n÷y
n÷2 7747245
n÷3 5164830
n÷3 3873622.5
n÷5 3098898

Exponentiation

ny
n2 240079220360100
n3 3.7199050790774E+21
n4 5.7638032048713E+28
n5 8.9307191119847E+35

Nth Root

y√n
2√n 3936.3041041058
3√n 249.30199966248
4√n 62.739972139823
5√n 27.41798012059

Divisors of 15494490

1, 2, 9, 18, 45, 47, 90, 94, 405, 407, 423, 810, 814, 846, 2115, 3663, 4230, 7326, 18315, 19035, 19129, 36630, 38070, 38258, 164835, 172161, 329670, 344322, 860805, 1721610, 7747245, 15494490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15494489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15494490 can be divided by 32 positive divisors. The sum of these divisors (counting 15494490) is 1, the average is 0.03125.

Base conversion 15494490

Base System Value
2 Binary 111011000110110101011010
3 Ternary 1002011012110000
4 Quaternary 323012311122
5 Quinary 12431310430
6 Senary 1312033430
8 Octal 73066532
10 Decimal 15494490
12 Duodecimal 5232876
16 Hexadecimal ec6d5a
20 Vigesimal 4ggg4a
36 Base36 983mi

Cryptographic Hash Functions

md5 325a6ea3aeb9e668cafd95ee529c012d
sha1 ab027aabd88a834a666d0ca18082ff064424c265
sha256 9bc382532131b223d7c3ea7c64193be94f752902b32a86ebc4f1cf3aa42e98db
sha512 434da835c94dbdd366d45aaacdd1683cca6233dfea41d12fff28f579644f2b77baf0c34a4f2ede73199d68ea0c226f76e4def82a420feb93e61dea9d39605ee6
ripemd-160 eac2a02f2671e515e98cee67d87070e255fd8cbf

15494490 as geometric shapes

Circle

Radius = n
Diameter 30988980
Circumference 97354751.910241
Area 7.5423111496286E+14

Sphere

Radius = n
Volume 1.5581901957974E+22
Surface area 3.0169244598514E+15
Circumference 97354751.910241

Square

Length = n
Perimeter 61977960
Area 240079220360100
Diagonal 21912517.900054

Cube

Length = n
Surface area 1440475322160600
Volume 3.7199050790774E+21
Space diagonal 26837243.917368

Equilateral Triangle

Length = n
Perimeter 46483470
Area 1.039573518763E+14
Altitude 13418621.958684

Triangular Pyramid

Length = n
Surface area 1.039573518763E+14
Volume 4.3839501779765E+20
Height 7304172.6333514