12900897 (number)

12900897 is an odd 8-digits composite number following 12900896 and preceding 12900898. In scientific notation, it is written as 1.2900897 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 8 positive divisors. There are 8600580 positive integers (up to 12900897) that are relatively prime to 12900897.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thousand eight hundred ninety-seven

Notation

Scientific notation 1.2900897 × 10^7
Engineering notation 1.2900897 × 10^6

Prime Factorization of 12900897

Prime Factorization 3 × 3 × 3 × 477811

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1433433
Product of the distinct prime numbers

The prime factorization of 12900897 is 3 × 3 × 3 × 477811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12900897)

Multiplication

n×y
n×2 25801794
n×3 38702691
n×4 51603588
n×5 64504485

Division

n÷y
n÷2 6450448.5
n÷3 4300299
n÷3 3225224.25
n÷5 2580179.4

Exponentiation

ny
n2 166433143404609
n3 2.1471368404491E+21
n4 2.7699991223539E+28
n5 3.5735473367578E+35

Nth Root

y√n
2√n 3591.7818697688
3√n 234.53444574417
4√n 59.931476452435
5√n 26.431632148973

Divisors of 12900897

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 -12900896
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 12900897 can be divided by 8 positive divisors. The sum of these divisors (counting 12900897) is 1, the average is 0.125.

Base conversion 12900897

Base System Value
2 Binary 110001001101101000100001
3 Ternary 220021102201000
4 Quaternary 301031220201
5 Quinary 11300312042
6 Senary 1140302213
8 Octal 61155041
10 Decimal 12900897
12 Duodecimal 43a1969
16 Hexadecimal c4da21
20 Vigesimal 40cc4h
36 Base36 7oie9

Cryptographic Hash Functions

md5 768aee578a6111ee4034866240ff539a
sha1 2460e8585d38b011dd7fec53856252307dd4bafa
sha256 d22ad4738ab181085bc0bf3c3da452f7bcbdc0b9d8973d50e2e0d913d77c66e2
sha512 8c27a843e9ca233f07842a4d5dc0b93e546f392d62f094c1154e5c9b10f59c71353b2bde16bae2bc9a01812db627b3c2d07206cd08b652f47df0204a3f9f1cad
ripemd-160 26441fffb0ca5fcc84c7ac18f51419917704b754

12900897 as geometric shapes

Circle

Radius = n
Diameter 25801794
Circumference 81058726.479837
Area 5.2286514063378E+14

Sphere

Radius = n
Volume 8.9939057656091E+21
Surface area 2.0914605625351E+15
Circumference 81058726.479837

Square

Length = n
Perimeter 51603588
Area 166433143404609
Diagonal 18244623.504178

Cube

Length = n
Surface area 998598860427654
Volume 2.1471368404491E+21
Space diagonal 22345009.067213

Equilateral Triangle

Length = n
Perimeter 38702691
Area 72067665110045
Altitude 11172504.533606

Triangular Pyramid

Length = n
Surface area 72067665110045
Volume 2.5304250333617E+20
Height 6081541.1680595