12985877 (number)

12985877 is an odd 8-digits composite number following 12985876 and preceding 12985878. In scientific notation, it is written as 1.2985877 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 12883500 positive integers (up to 12985877) that are relatively prime to 12985877.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-five thousand eight hundred seventy-seven

Notation

Scientific notation 1.2985877 × 10^7
Engineering notation 1.2985877 × 10^6

Prime Factorization of 12985877

Prime Factorization 127 × 102251

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12985877
Product of the distinct prime numbers

The prime factorization of 12985877 is 127 × 102251. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12985877)

Multiplication

n×y
n×2 25971754
n×3 38957631
n×4 51943508
n×5 64929385

Division

n÷y
n÷2 6492938.5
n÷3 4328625.6666667
n÷3 3246469.25
n÷5 2597175.4

Exponentiation

ny
n2 168633001459129
n3 2.1898474150891E+21
n4 2.8437089181115E+28
n5 3.6928054234398E+35

Nth Root

y√n
2√n 3603.5922355339
3√n 235.04828945778
4√n 60.029927832156
5√n 26.466362525878

Divisors of 12985877

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12985876
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12985877 can be divided by 4 positive divisors. The sum of these divisors (counting 12985877) is 1, the average is 0.25.

Base conversion 12985877

Base System Value
2 Binary 110001100010011000010101
3 Ternary 220102202021102
4 Quaternary 301202120111
5 Quinary 11311022002
6 Senary 1142155445
8 Octal 61423025
10 Decimal 12985877
12 Duodecimal 4422b85
16 Hexadecimal c62615
20 Vigesimal 4134dh
36 Base36 7qbyt

Cryptographic Hash Functions

md5 ce2c33312e6a80273a407973d9328740
sha1 a82b5f445d740a1ed4d52c0b6e27bbf49eaaa6b7
sha256 704eae1733e33e07478fa34912ff24e45542338ad977fbfef08b9ea5d36169ab
sha512 3004838bcfe206e7b349a645e33f4aa1115300ec357cda7d70eec5450594301d79a260b79bc85cfd7b5d15e81192734624a44d06bccc61cfa617e6da0465a04a
ripemd-160 fa3d0f434402effdeb05a2f538e45f563bbf1b2a

12985877 as geometric shapes

Circle

Radius = n
Diameter 25971754
Circumference 81592671.567241
Area 5.297761985368E+14

Sphere

Radius = n
Volume 9.1728114023019E+21
Surface area 2.1191047941472E+15
Circumference 81592671.567241

Square

Length = n
Perimeter 51943508
Area 168633001459129
Diagonal 18364803.372709

Cube

Length = n
Surface area 1011798008754774
Volume 2.1898474150891E+21
Space diagonal 22492198.74484

Equilateral Triangle

Length = n
Perimeter 38957631
Area 73020231590012
Altitude 11246099.37242

Triangular Pyramid

Length = n
Surface area 73020231590012
Volume 2.5807599282889E+20
Height 6121601.1242363