12985854 (number)

12985854 is an even 8-digits composite number following 12985853 and preceding 12985855. In scientific notation, it is written as 1.2985854 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 3514752 positive integers (up to 12985854) that are relatively prime to 12985854.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-five thousand eight hundred fifty-four

Notation

Scientific notation 1.2985854 × 10^7
Engineering notation 1.2985854 × 10^6

Prime Factorization of 12985854

Prime Factorization 2 × 3 × 7 × 19 × 16273

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12985854
Product of the distinct prime numbers

The prime factorization of 12985854 is 2 × 3 × 7 × 19 × 16273. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 100, 14, 772, 481, 6892, 5925, 72585, 35877, 657623, 653505, 211708, 7888756, 45411823, 63714611, 785844784, 308708834, 507249362, 2777210852

Basic calculations (n = 12985854)

Multiplication

n×y
n×2 25971708
n×3 38957562
n×4 51943416
n×5 64929270

Division

n÷y
n÷2 6492927
n÷3 4328618
n÷3 3246463.5
n÷5 2597170.8

Exponentiation

ny
n2 168632404109316
n3 2.1898357794326E+21
n4 2.8436887715688E+28
n5 3.6927727209031E+35

Nth Root

y√n
2√n 3603.5890442724
3√n 235.04815068872
4√n 60.029901251563
5√n 26.466353150666

Divisors of 12985854

1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 16273, 32546, 48819, 97638, 113911, 227822, 309187, 341733, 618374, 683466, 927561, 1855122, 2164309, 4328618, 6492927, 12985854

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12985853
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12985854 can be divided by 32 positive divisors. The sum of these divisors (counting 12985854) is 1, the average is 0.03125.

Base conversion 12985854

Base System Value
2 Binary 110001100010010111111110
3 Ternary 220102202020120
4 Quaternary 301202113332
5 Quinary 11311021404
6 Senary 1142155410
8 Octal 61422776
10 Decimal 12985854
12 Duodecimal 4422b66
16 Hexadecimal c625fe
20 Vigesimal 4134ce
36 Base36 7qby6

Cryptographic Hash Functions

md5 383ccd9543ceabcbb85f2bdca4f093a1
sha1 770d6f23d1e1856c82d1dd73571a03b0f9445d14
sha256 3b174f7c8dea7dff4a1d9e581c7504f3808decc8881e60d5dd1f9437fd1703bf
sha512 ed48dcbd018540e335328f01340ce75d10813d6419d5598e82e6e06892de99b1b5a3879a654c2c8d50c1f218a7e36afea6aa460a88b271a3b2fd47df469dc25d
ripemd-160 3b90b8c625c17781691470a6f839d3132bb1ef56

12985854 as geometric shapes

Circle

Radius = n
Diameter 25971708
Circumference 81592527.053979
Area 5.2977432190701E+14

Sphere

Radius = n
Volume 9.172762662978E+21
Surface area 2.119097287628E+15
Circumference 81592527.053979

Square

Length = n
Perimeter 51943416
Area 168632404109316
Diagonal 18364770.845797

Cube

Length = n
Surface area 1011794424655896
Volume 2.1898357794326E+21
Space diagonal 22492158.907672

Equilateral Triangle

Length = n
Perimeter 38957562
Area 73019972929956
Altitude 11246079.453836

Triangular Pyramid

Length = n
Surface area 73019972929956
Volume 2.5807462155362E+20
Height 6121590.2819323