12785040 (number)

12785040 is an even 8-digits composite number following 12785039 and preceding 12785041. In scientific notation, it is written as 1.2785040 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 100 positive divisors. There are 3407616 positive integers (up to 12785040) that are relatively prime to 12785040.

Interesting facts

Basic properties

Name

Name twelve million seven hundred eighty-five thousand forty

Notation

Scientific notation 1.2785040 × 10^7
Engineering notation 1.2785040 × 10^6

Prime Factorization of 12785040

Prime Factorization 2 × 2 × 2 × 2 × 9 × 3 × 3 × 5 × 1973

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 532710
Product of the distinct prime numbers

The prime factorization of 12785040 is 2 × 2 × 2 × 2 × 9 × 3 × 3 × 5 × 1973. Since it has a total of 9 prime factors.

Most popular turbo-numbers

5, 1, 90, 26, 497, 190, 1415, 9915, 31599, 32617, 279970, 11535, 6448628, 2602384, 57248720, 72948099, 722823652, 472102623, 5155640457, 1502260658

Basic calculations (n = 12785040)

Multiplication

n×y
n×2 25570080
n×3 38355120
n×4 51140160
n×5 63925200

Division

n÷y
n÷2 6392520
n÷3 4261680
n÷3 3196260
n÷5 2557008

Exponentiation

ny
n2 163457247801600
n3 2.0898074514334E+21
n4 2.6718271858874E+28
n5 3.4159417444657E+35

Nth Root

y√n
2√n 3575.6174292002
3√n 233.83025164432
4√n 59.796466694949
5√n 26.383986630084

Divisors of 12785040

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 1973, 2160, 3240, 3946, 5919, 6480, 7892, 9865, 11838, 15784, 17757, 19730, 23676, 29595, 31568, 35514, 39460, 47352, 53271, 59190, 71028, 78920, 88785, 94704, 106542, 118380, 142056, 157840, 159813, 177570, 213084, 236760, 266355, 284112, 319626, 355140, 426168, 473520, 532710, 639252, 710280, 799065, 852336, 1065420, 1278504, 1420560, 1598130, 2130840, 2557008, 3196260, 4261680, 6392520, 12785040

100 divisors

τ Total Divisors 100
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12785039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.01
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 100
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12785040 can be divided by 100 positive divisors. The sum of these divisors (counting 12785040) is 1, the average is 0.01.

Base conversion 12785040

Base System Value
2 Binary 110000110001010110010000
3 Ternary 220001112210000
4 Quaternary 300301112100
5 Quinary 11233110130
6 Senary 1134010000
8 Octal 60612620
10 Decimal 12785040
12 Duodecimal 4346900
16 Hexadecimal c31590
20 Vigesimal 3ji2c0
36 Base36 7m100

Cryptographic Hash Functions

md5 acf506e57dbbda976b56c1316b709b04
sha1 0ab85e216b83b91a645c6c33456787dfe2a28916
sha256 d6bbbc15944e4cded33a828c2576d09f5b9ddc9dd630a19d937d21e2b9419058
sha512 6c0722bb2ffd945d773009941d4706340f19f4d35f54ffdcca6fb8821a66ba6d2aa5ca17cdb8ff24a6a1aca36c33ef290b01ee115f1c21c14dd602efd846c947
ripemd-160 c2c0605a60ff05689ae927110fbfbadab633e2f2

12785040 as geometric shapes

Circle

Radius = n
Diameter 25570080
Circumference 80330775.479703
Area 5.1351608886951E+14

Sphere

Radius = n
Volume 8.7537649824537E+21
Surface area 2.0540643554781E+15
Circumference 80330775.479703

Square

Length = n
Perimeter 51140160
Area 163457247801600
Diagonal 18080776.963483

Cube

Length = n
Surface area 980743486809600
Volume 2.0898074514334E+21
Space diagonal 22144338.8568

Equilateral Triangle

Length = n
Perimeter 38355120
Area 70779064514437
Altitude 11072169.4284

Triangular Pyramid

Length = n
Surface area 70779064514437
Volume 2.4628617004712E+20
Height 6026925.6544942