12784840 (number)

12784840 is an even 8-digits composite number following 12784839 and preceding 12784841. In scientific notation, it is written as 1.2784840 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 5074432 positive integers (up to 12784840) that are relatively prime to 12784840.

Interesting facts

Basic properties

Name

Name twelve million seven hundred eighty-four thousand eight hundred forty

Notation

Scientific notation 1.2784840 × 10^7
Engineering notation 1.2784840 × 10^6

Prime Factorization of 12784840

Prime Factorization 2 × 2 × 2 × 5 × 137 × 2333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3196210
Product of the distinct prime numbers

The prime factorization of 12784840 is 2 × 2 × 2 × 5 × 137 × 2333. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 1, 86, 99, 974, 66, 502, 3923, 24893, 82250, 459121, 821514, 4057908, 8104018, 89655467, 94245528, 547056041, 218460002, 9883699363, 734345237

Basic calculations (n = 12784840)

Multiplication

n×y
n×2 25569680
n×3 38354520
n×4 51139360
n×5 63924200

Division

n÷y
n÷2 6392420
n÷3 4261613.3333333
n÷3 3196210
n÷5 2556968

Exponentiation

ny
n2 163452133825600
n3 2.0897093786189E+21
n4 2.6716600052142E+28
n5 3.4156745701063E+35

Nth Root

y√n
2√n 3575.589461893
3√n 233.82903234702
4√n 59.796232840313
5√n 26.383904083133

Divisors of 12784840

1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2333, 2740, 4666, 5480, 9332, 11665, 18664, 23330, 46660, 93320, 319621, 639242, 1278484, 1598105, 2556968, 3196210, 6392420, 12784840

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 -12784839
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 12784840 can be divided by 32 positive divisors. The sum of these divisors (counting 12784840) is 1, the average is 0.03125.

Base conversion 12784840

Base System Value
2 Binary 110000110001010011001000
3 Ternary 220001112111121
4 Quaternary 300301103020
5 Quinary 11233103330
6 Senary 1134005024
8 Octal 60612310
10 Decimal 12784840
12 Duodecimal 4346774
16 Hexadecimal c314c8
20 Vigesimal 3ji220
36 Base36 7m0ug

Cryptographic Hash Functions

md5 8c09a806ea72edad843135197ba27220
sha1 33d99c6f92b0b2716c25aac839151b555a803bf8
sha256 6202e83e924e29c921e0c87b23213a028c3c8523ebd8f5750a2f1ea095eda089
sha512 294762a79d05c8518fcfe6700dabde2314c4b4d92b7c83c08e0b035e082bf9a9a54c81d2b5f6b5d5439797891891f0d41080205f42e26f81aab18292f646a278
ripemd-160 9b78a9c45c5b8d0d573c9a468632e404871cbf14

12784840 as geometric shapes

Circle

Radius = n
Diameter 25569680
Circumference 80329518.842642
Area 5.1350002284008E+14

Sphere

Radius = n
Volume 8.753354176009E+21
Surface area 2.0540000913603E+15
Circumference 80329518.842642

Square

Length = n
Perimeter 51139360
Area 163452133825600
Diagonal 18080494.12077

Cube

Length = n
Surface area 980712802953600
Volume 2.0897093786189E+21
Space diagonal 22143992.446639

Equilateral Triangle

Length = n
Perimeter 38354520
Area 70776850097872
Altitude 11071996.223319

Triangular Pyramid

Length = n
Surface area 70776850097872
Volume 2.4627461205509E+20
Height 6026831.37359