12887973 (number)

12887973 is an odd 8-digits composite number following 12887972 and preceding 12887974. In scientific notation, it is written as 1.2887973 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 7312032 positive integers (up to 12887973) that are relatively prime to 12887973.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2887973 × 10^7
Engineering notation 1.2887973 × 10^6

Prime Factorization of 12887973

Prime Factorization 3 × 21 × 1303 × 157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12887973
Product of the distinct prime numbers

The prime factorization of 12887973 is 3 × 21 × 1303 × 157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 31, 31, 560, 684, 3689, 8811, 14579, 13331, 888208, 867447, 3174140, 1806380, 12479344, 55652238, 941893057, 160917333, 938810344, 699562040

Basic calculations (n = 12887973)

Multiplication

n×y
n×2 25775946
n×3 38663919
n×4 51551892
n×5 64439865

Division

n÷y
n÷2 6443986.5
n÷3 4295991
n÷3 3221993.25
n÷5 2577594.6

Exponentiation

ny
n2 166099848048729
n3 2.1406903569561E+21
n4 2.7589159521811E+28
n5 3.5556834300979E+35

Nth Root

y√n
2√n 3589.9823119341
3√n 234.45610142635
4√n 59.9164611099
5√n 26.426334232372

Divisors of 12887973

1, 3, 21, 63, 157, 471, 1303, 3297, 3909, 9891, 27363, 82089, 204571, 613713, 4295991, 12887973

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12887972
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12887973 can be divided by 16 positive divisors. The sum of these divisors (counting 12887973) is 1, the average is 0.0625.

Base conversion 12887973

Base System Value
2 Binary 110001001010011110100101
3 Ternary 220020202222100
4 Quaternary 301022132211
5 Quinary 11244403343
6 Senary 1140122313
8 Octal 61123645
10 Decimal 12887973
12 Duodecimal 4396399
16 Hexadecimal c4a7a5
20 Vigesimal 40ajid
36 Base36 7o8f9

Cryptographic Hash Functions

md5 eb4170010680a72338d2bfe0f6ddbf67
sha1 bf090db496d03f882abde9324498fce4617be629
sha256 4c296aee3232dbd908a41331f8bf8fd33dfb78d85dd91d5534876b1d19bc221b
sha512 3da70efb5f372e42fb427f0d1e4ee968ea6eb58923041800dd62468f00818425aec58fb804a5b990ee3071a93de41f3fa32b4aa01ff8a4d8cda1699273c91ee9
ripemd-160 6b1d9ae2c554fd18cc2918287fd57ba913574189

12887973 as geometric shapes

Circle

Radius = n
Diameter 25775946
Circumference 80977522.592927
Area 5.2181806239227E+14

Sphere

Radius = n
Volume 8.9669027986985E+21
Surface area 2.0872722495691E+15
Circumference 80977522.592927

Square

Length = n
Perimeter 51551892
Area 166099848048729
Diagonal 18226346.208098

Cube

Length = n
Surface area 996599088292374
Volume 2.1406903569561E+21
Space diagonal 22322624.042576

Equilateral Triangle

Length = n
Perimeter 38663919
Area 71923343987467
Altitude 11161312.021288

Triangular Pyramid

Length = n
Surface area 71923343987467
Volume 2.5228277797072E+20
Height 6075448.7360328