15240640 (number)

15240640 is an even 8-digits composite number following 15240639 and preceding 15240641. In scientific notation, it is written as 1.5240640 × 10^7. The sum of its digits is 22. It has a total of 9 prime factors and 56 positive divisors. There are 6021120 positive integers (up to 15240640) that are relatively prime to 15240640.

Interesting facts

Basic properties

Name

Name fifteen million two hundred forty thousand six hundred forty

Notation

Scientific notation 1.5240640 × 10^7
Engineering notation 1.5240640 × 10^6

Prime Factorization of 15240640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 97 × 491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 476270
Product of the distinct prime numbers

The prime factorization of 15240640 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 97 × 491. Since it has a total of 9 prime factors.

Most popular turbo-numbers

3, 10, 27, 88, 999, 317, 6444, 2516, 8416, 54703, 494271, 87377, 3963293, 2389295, 36246580, 93895129, 450495760, 817932785, 9058677032, 6382505255

Basic calculations (n = 15240640)

Multiplication

n×y
n×2 30481280
n×3 45721920
n×4 60962560
n×5 76203200

Division

n÷y
n÷2 7620320
n÷3 5080213.3333333
n÷3 3810160
n÷5 3048128

Exponentiation

ny
n2 232277107609600
n3 3.5400517773192E+21
n4 5.3952654719482E+28
n5 8.2227298762392E+35

Nth Root

y√n
2√n 3903.9262288112
3√n 247.93303776583
4√n 62.481407064912
5√n 27.327546435815

Divisors of 15240640

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 491, 776, 970, 982, 1552, 1940, 1964, 2455, 3104, 3880, 3928, 4910, 6208, 7760, 7856, 9820, 15520, 15712, 19640, 31040, 31424, 39280, 47627, 78560, 95254, 157120, 190508, 238135, 381016, 476270, 762032, 952540, 1524064, 1905080, 3048128, 3810160, 7620320, 15240640

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15240639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15240640 can be divided by 56 positive divisors. The sum of these divisors (counting 15240640) is 1, the average is 0.017857142857143.

Base conversion 15240640

Base System Value
2 Binary 111010001000110111000000
3 Ternary 1001200022020011
4 Quaternary 322020313000
5 Quinary 12400200030
6 Senary 1302354304
8 Octal 72106700
10 Decimal 15240640
12 Duodecimal 512b994
16 Hexadecimal e88dc0
20 Vigesimal 4f51c0
36 Base36 92nr4

Cryptographic Hash Functions

md5 c5fe2441ff3b57c728cc1222c3d774b3
sha1 dff93f517321e759d1fc9e84c129c84dc3ee7dae
sha256 86007bbab7588c48155ba43e68de12e7772ccfa0f5b7715a3c67d019ab684796
sha512 741cbe5177ccd921b012eb4fa0107bd4f69ed2e433fbf88bc615d6ec986f26f18978ca130b48cd8979dd710120cbddc968eea45c2157f9e54393318a6380c1f0
ripemd-160 4d1344a584be267789e67497a406fdaf37a0074b

15240640 as geometric shapes

Circle

Radius = n
Diameter 30481280
Circumference 95759765.320013
Area 7.2972005486341E+14

Sphere

Radius = n
Volume 1.4828534209271E+22
Surface area 2.9188802194536E+15
Circumference 95759765.320013

Square

Length = n
Perimeter 60962560
Area 232277107609600
Diagonal 21553519.787246

Cube

Length = n
Surface area 1393662645657600
Volume 3.5400517773192E+21
Space diagonal 26397562.819867

Equilateral Triangle

Length = n
Perimeter 45721920
Area 1.0057893795374E+14
Altitude 13198781.409933

Triangular Pyramid

Length = n
Surface area 1.0057893795374E+14
Volume 4.1719910291565E+20
Height 7184506.5957486