12457680 (number)

12457680 is an even 8-digits composite number following 12457679 and preceding 12457681. In scientific notation, it is written as 1.2457680 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors. There are 3321984 positive integers (up to 12457680) that are relatively prime to 12457680.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-seven thousand six hundred eighty

Notation

Scientific notation 1.2457680 × 10^7
Engineering notation 1.2457680 × 10^6

Prime Factorization of 12457680

Prime Factorization 2 × 2 × 2 × 2 × 15 × 51907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1557210
Product of the distinct prime numbers

The prime factorization of 12457680 is 2 × 2 × 2 × 2 × 15 × 51907. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 8, 88, 49, 945, 153, 6904, 2192, 24628, 21740, 377404, 546313, 8925240, 3160370, 51964149, 20954747, 688182938, 434431414, 7411624094, 5222049459

Basic calculations (n = 12457680)

Multiplication

n×y
n×2 24915360
n×3 37373040
n×4 49830720
n×5 62288400

Division

n÷y
n÷2 6228840
n÷3 4152560
n÷3 3114420
n÷5 2491536

Exponentiation

ny
n2 155193790982400
n3 1.9333545860456E+21
n4 2.4085112759489E+28
n5 3.0004462752163E+35

Nth Root

y√n
2√n 3529.5438798802
3√n 231.81723616405
4√n 59.409964483075
5√n 26.247469165114

Divisors of 12457680

1, 2, 4, 8, 15, 16, 30, 60, 120, 240, 51907, 103814, 207628, 415256, 778605, 830512, 1557210, 3114420, 6228840, 12457680

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12457679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12457680 can be divided by 20 positive divisors. The sum of these divisors (counting 12457680) is 1, the average is 0.05.

Base conversion 12457680

Base System Value
2 Binary 101111100001011011010000
3 Ternary 212102220201120
4 Quaternary 233201123100
5 Quinary 11142121210
6 Senary 1123002240
8 Octal 57413320
10 Decimal 12457680
12 Duodecimal 4209380
16 Hexadecimal be16d0
20 Vigesimal 3hh440
36 Base36 7f0eo

Cryptographic Hash Functions

md5 3d0dc0f47950dcc0fd3dcf75455679aa
sha1 5424e36cee3ba8cd6fc44ebb8853f98d4fac13f7
sha256 eccc9b61deb7707194dae83728b86507e5e20180ec958791b812a552bbbc64f0
sha512 3904341dbf831378a5e75060b47167c2f9c99d2d683a1e1b3e773760f74a0da0999d18e2bf4c1cf6f4600c94ffcb280838117ca418302afe97aef172028cd150
ripemd-160 c0c2a16f490868d358c911260edfc3b3396e2bae

12457680 as geometric shapes

Circle

Radius = n
Diameter 24915360
Circumference 78273911.937545
Area 4.8755567363306E+14

Sphere

Radius = n
Volume 8.0984167524068E+21
Surface area 1.9502226945322E+15
Circumference 78273911.937545

Square

Length = n
Perimeter 49830720
Area 155193790982400
Diagonal 17617820.011704

Cube

Length = n
Surface area 931162745894400
Volume 1.9333545860456E+21
Space diagonal 21577334.704435

Equilateral Triangle

Length = n
Perimeter 37373040
Area 67200882750185
Altitude 10788667.352217

Triangular Pyramid

Length = n
Surface area 67200882750185
Volume 2.278480230385E+20
Height 5872606.670568