12960985 (number)

12960985 is an odd 8-digits composite number following 12960984 and preceding 12960986. In scientific notation, it is written as 1.2960985 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 10286640 positive integers (up to 12960985) that are relatively prime to 12960985.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty thousand nine hundred eighty-five

Notation

Scientific notation 1.2960985 × 10^7
Engineering notation 1.2960985 × 10^6

Prime Factorization of 12960985

Prime Factorization 5 × 127 × 20411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12960985
Product of the distinct prime numbers

The prime factorization of 12960985 is 5 × 127 × 20411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12960985)

Multiplication

n×y
n×2 25921970
n×3 38882955
n×4 51843940
n×5 64804925

Division

n÷y
n÷2 6480492.5
n÷3 4320328.3333333
n÷3 3240246.25
n÷5 2592197

Exponentiation

ny
n2 167987132170225
n3 2.1772787002513E+21
n4 2.8219676574777E+28
n5 3.6575480479053E+35

Nth Root

y√n
2√n 3600.1368029562
3√n 234.89800915985
4√n 60.001140013805
5√n 26.456208319011

Divisors of 12960985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12960984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12960985 can be divided by 8 positive divisors. The sum of these divisors (counting 12960985) is 1, the average is 0.125.

Base conversion 12960985

Base System Value
2 Binary 110001011100010011011001
3 Ternary 220101111010111
4 Quaternary 301130103121
5 Quinary 11304222420
6 Senary 1141444321
8 Octal 61342331
10 Decimal 12960985
12 Duodecimal 44106a1
16 Hexadecimal c5c4d9
20 Vigesimal 410295
36 Base36 7psrd

Cryptographic Hash Functions

md5 76ddcf3e319107e3700b8c80f8bc9178
sha1 ec7d504ca6a497bc803ff9bd468d30b8cb7f7593
sha256 38252b4f8ce60367512eaafaf2ff0c16fe83efdd0dfe47e88f702290c1380dec
sha512 2565ff3a28782a51b43a404f1d7f2bd42bf754d64d66f264391f641bfdc07b8c317a9b0aaeb1733aeac1f20db36b084652bb3aab7324603adb2d63bc028e183c
ripemd-160 71b1c7e4da0de2bba807d206084a40747edf2cf3

12960985 as geometric shapes

Circle

Radius = n
Diameter 25921970
Circumference 81436270.518575
Area 5.277471403236E+14

Sphere

Radius = n
Volume 9.1201636927027E+21
Surface area 2.1109885612944E+15
Circumference 81436270.518575

Square

Length = n
Perimeter 51843940
Area 167987132170225
Diagonal 18329600.768714

Cube

Length = n
Surface area 1007922793021350
Volume 2.1772787002513E+21
Space diagonal 22449084.536138

Equilateral Triangle

Length = n
Perimeter 38882955
Area 72740561984154
Altitude 11224542.268069

Triangular Pyramid

Length = n
Surface area 72740561984154
Volume 2.5659475558012E+20
Height 6109866.9229048