12781004 (number)

12781004 is an even 8-digits composite number following 12781003 and preceding 12781005. In scientific notation, it is written as 1.2781004 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 6245120 positive integers (up to 12781004) that are relatively prime to 12781004.

Interesting facts

Basic properties

Name

Name twelve million seven hundred eighty-one thousand four

Notation

Scientific notation 1.2781004 × 10^7
Engineering notation 1.2781004 × 10^6

Prime Factorization of 12781004

Prime Factorization 2 × 2 × 83 × 281 × 137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6390502
Product of the distinct prime numbers

The prime factorization of 12781004 is 2 × 2 × 83 × 281 × 137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 50, 79, 416, 405, 4594, 8001, 17897, 65634, 918948, 859196, 4255369, 557808, 63253123, 91804591, 561451639, 219540631, 2526399070, 1840358481

Basic calculations (n = 12781004)

Multiplication

n×y
n×2 25562008
n×3 38343012
n×4 51124016
n×5 63905020

Division

n÷y
n÷2 6390502
n÷3 4260334.6666667
n÷3 3195251
n÷5 2556200.8

Exponentiation

ny
n2 163354063248016
n3 2.0878289357891E+21
n4 2.6684549979637E+28
n5 3.4105534002794E+35

Nth Root

y√n
2√n 3575.0530066
3√n 233.80564376355
4√n 59.791746977322
5√n 26.382320632656

Divisors of 12781004

1, 2, 4, 83, 137, 166, 274, 281, 332, 548, 562, 1124, 11371, 22742, 23323, 38497, 45484, 46646, 76994, 93292, 153988, 3195251, 6390502, 12781004

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12781003
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12781004 can be divided by 24 positive divisors. The sum of these divisors (counting 12781004) is 1, the average is 0.041666666666667.

Base conversion 12781004

Base System Value
2 Binary 110000110000010111001100
3 Ternary 220001100020112
4 Quaternary 300300113030
5 Quinary 11232443004
6 Senary 1133535152
8 Octal 60602714
10 Decimal 12781004
12 Duodecimal 43444b8
16 Hexadecimal c305cc
20 Vigesimal 3jhca4
36 Base36 7lxvw

Cryptographic Hash Functions

md5 bc3f30fe3fc07e4d080921895542048c
sha1 a059802e4db417cdfa8dcc418380039e9cacbf8e
sha256 29f68e0a8476753c7bc722dfdf45617b28db1cd927ae164e87dd3d81672b0f1f
sha512 10b24c38b5869b94a8982d6cf7a3487235bfe3b15f0ea3eef14d12b50bd74ee97a17b6d91405f1cdb160d8de2376afa890e5df9ebd927985f57ce440144605f0
ripemd-160 e368865e8c666eaa7b8ca0ec586d740cf269d4e0

12781004 as geometric shapes

Circle

Radius = n
Diameter 25562008
Circumference 80305416.543804
Area 5.1319192503401E+14

Sphere

Radius = n
Volume 8.7454773955032E+21
Surface area 2.052767700136E+15
Circumference 80305416.543804

Square

Length = n
Perimeter 51124016
Area 163354063248016
Diagonal 18075069.197545

Cube

Length = n
Surface area 980124379488096
Volume 2.0878289357891E+21
Space diagonal 22137348.299741

Equilateral Triangle

Length = n
Perimeter 38343012
Area 70734384292096
Altitude 11068674.149871

Triangular Pyramid

Length = n
Surface area 70734384292096
Volume 2.4605299974233E+20
Height 6025023.0658483