12398640 (number)

12398640 is an even 8-digits composite number following 12398639 and preceding 12398641. In scientific notation, it is written as 1.2398640 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 80 positive divisors. There are 3131136 positive integers (up to 12398640) that are relatively prime to 12398640.

Interesting facts

Basic properties

Name

Name twelve million three hundred ninety-eight thousand six hundred forty

Notation

Scientific notation 1.2398640 × 10^7
Engineering notation 1.2398640 × 10^6

Prime Factorization of 12398640

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 19 × 2719

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1549830
Product of the distinct prime numbers

The prime factorization of 12398640 is 2 × 2 × 2 × 2 × 3 × 5 × 19 × 2719. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 10, 86, 78, 407, 928, 5064, 4230, 98195, 52820, 84931, 47545, 1085798, 7262314, 74615014, 14206047, 756038504, 214167078, 3988953069, 5482196474

Basic calculations (n = 12398640)

Multiplication

n×y
n×2 24797280
n×3 37195920
n×4 49594560
n×5 61993200

Division

n÷y
n÷2 6199320
n÷3 4132880
n÷3 3099660
n÷5 2479728

Exponentiation

ny
n2 153726273849600
n3 1.9059967280026E+21
n4 2.3631767271682E+28
n5 2.9300177496537E+35

Nth Root

y√n
2√n 3521.170260013
3√n 231.45044320473
4√n 59.339449441438
5√n 26.222543229782

Divisors of 12398640

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 2719, 4560, 5438, 8157, 10876, 13595, 16314, 21752, 27190, 32628, 40785, 43504, 51661, 54380, 65256, 81570, 103322, 108760, 130512, 154983, 163140, 206644, 217520, 258305, 309966, 326280, 413288, 516610, 619932, 652560, 774915, 826576, 1033220, 1239864, 1549830, 2066440, 2479728, 3099660, 4132880, 6199320, 12398640

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12398639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12398640 can be divided by 80 positive divisors. The sum of these divisors (counting 12398640) is 1, the average is 0.0125.

Base conversion 12398640

Base System Value
2 Binary 101111010011000000110000
3 Ternary 212022220201220
4 Quaternary 233103000300
5 Quinary 11133224030
6 Senary 1121425040
8 Octal 57230060
10 Decimal 12398640
12 Duodecimal 419b180
16 Hexadecimal bd3030
20 Vigesimal 3h9gc0
36 Base36 7dquo

Cryptographic Hash Functions

md5 06f40678c8013c4fd6b62ab7db9e3081
sha1 9eb794c94a5b609ec4512321178a999c665719df
sha256 a0bb0c04d54798012b2c454f3fe9ff64d10bdb13463dead28db90476495e6d06
sha512 2f035b029d5504cbb672b6c808dfc6ea833cac8d62b4157769feedead6e35fde225777bd5ff7ab83df52d2ab914eba0acfeec9736951eae4759ea803b54a719c
ripemd-160 3ff9223dfbf616c7ec9e2cb42e05d10962339cb2

12398640 as geometric shapes

Circle

Radius = n
Diameter 24797280
Circumference 77902952.677009
Area 4.8294533258964E+14

Sphere

Radius = n
Volume 7.9838204246122E+21
Surface area 1.9317813303585E+15
Circumference 77902952.677009

Square

Length = n
Perimeter 49594560
Area 153726273849600
Diagonal 17534324.842982

Cube

Length = n
Surface area 922357643097600
Volume 1.9059967280026E+21
Space diagonal 21475074.424756

Equilateral Triangle

Length = n
Perimeter 37195920
Area 66565429191439
Altitude 10737537.212378

Triangular Pyramid

Length = n
Surface area 66565429191439
Volume 2.2462386854834E+20
Height 5844774.9476605