12897770 (number)

12897770 is an even 8-digits composite number following 12897769 and preceding 12897771. In scientific notation, it is written as 1.2897770 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 4887504 positive integers (up to 12897770) that are relatively prime to 12897770.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-seven thousand seven hundred seventy

Notation

Scientific notation 1.2897770 × 10^7
Engineering notation 1.2897770 × 10^6

Prime Factorization of 12897770

Prime Factorization 2 × 95 × 67883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12897770
Product of the distinct prime numbers

The prime factorization of 12897770 is 2 × 95 × 67883. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12897770)

Multiplication

n×y
n×2 25795540
n×3 38693310
n×4 51591080
n×5 64488850

Division

n÷y
n÷2 6448885
n÷3 4299256.6666667
n÷3 3224442.5
n÷5 2579554

Exponentiation

ny
n2 166352470972900
n3 2.1455759095401E+21
n4 2.767314459879E+28
n5 3.5692185421193E+35

Nth Root

y√n
2√n 3591.3465441252
3√n 234.51549490495
4√n 59.927844480885
5√n 26.430350691903

Divisors of 12897770

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 -12897769
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 12897770 can be divided by 8 positive divisors. The sum of these divisors (counting 12897770) is 1, the average is 0.125.

Base conversion 12897770

Base System Value
2 Binary 110001001100110111101010
3 Ternary 220021021102012
4 Quaternary 301030313222
5 Quinary 11300212040
6 Senary 1140235522
8 Octal 61146752
10 Decimal 12897770
12 Duodecimal 439bba2
16 Hexadecimal c4cdea
20 Vigesimal 40c48a
36 Base36 7ofze

Cryptographic Hash Functions

md5 9a4b7748b33820fc30cc966d039ee3e7
sha1 129675dcc07f574f35c03666861bcd030b82c713
sha256 ce9ba87660d71513a601190c0d06808ea24e87fe7d11556e75472e7f1a862e78
sha512 f0f327146da6a5aa647aee562bf8ab45915a26e330cb9f82e56f41904c8d75a090ffd6215b975548983abef3837617ab781fe4c4fd6662a5e46fa962c391589e
ripemd-160 8a5619c7d6d9643b2bb4413320f471b6140fd4dc

12897770 as geometric shapes

Circle

Radius = n
Diameter 25795540
Circumference 81039078.959382
Area 5.2261170071497E+14

Sphere

Radius = n
Volume 8.9873673535074E+21
Surface area 2.0904468028599E+15
Circumference 81039078.959382

Square

Length = n
Perimeter 51591080
Area 166352470972900
Diagonal 18240201.258369

Cube

Length = n
Surface area 998114825837400
Volume 2.1455759095401E+21
Space diagonal 22339592.944338

Equilateral Triangle

Length = n
Perimeter 38693310
Area 72032732922422
Altitude 11169796.472169

Triangular Pyramid

Length = n
Surface area 72032732922422
Volume 2.5285854586439E+20
Height 6080067.0861229