12543989 (number)

12543989 is an odd 8-digits prime number following 12543988 and preceding 12543990. In scientific notation, it is written as 1.2543989 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 12543988 positive integers (up to 12543989) that are relatively prime to 12543989.

Interesting facts

Basic properties

Name

Name twelve million five hundred forty-three thousand nine hundred eighty-nine

Notation

Scientific notation 1.2543989 × 10^7
Engineering notation 1.2543989 × 10^6

Prime Factorization of 12543989

Prime Factorization 12543989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 12543989
Product of the distinct prime numbers

The prime factorization of 12543989 is 12543989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12543989)

Multiplication

n×y
n×2 25087978
n×3 37631967
n×4 50175956
n×5 62719945

Division

n÷y
n÷2 6271994.5
n÷3 4181329.6666667
n÷3 3135997.25
n÷5 2508797.8

Exponentiation

ny
n2 157351660032121
n3 1.9738174925747E+21
n4 2.4759544914864E+28
n5 3.1058345905706E+35

Nth Root

y√n
2√n 3541.749426484
3√n 232.35136142518
4√n 59.512598888673
5√n 26.283738209933

Divisors of 12543989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 12543990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6271995
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3541.7495676572
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998405611
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12543989 can be divided by 2 positive divisors. The sum of these divisors (counting 12543989) is 12543990, the average is 6271995.

Base conversion 12543989

Base System Value
2 Binary 101111110110011111110101
3 Ternary 212121022010012
4 Quaternary 233312133311
5 Quinary 11202401424
6 Senary 1124510005
8 Octal 57663765
10 Decimal 12543989
12 Duodecimal 424b305
16 Hexadecimal bf67f5
20 Vigesimal 3i7jj9
36 Base36 7gv05

Cryptographic Hash Functions

md5 dae7fd17ec8d8fe57190be857a08821d
sha1 f9a939b71c5e30aebae0330f068b15941860703d
sha256 49cc90f0dd7c5d9456217f4e5cf8e118f6638e45f4f22b963de5a9711b1f1cbf
sha512 aef5135d38f28ba65c0dbb5fcdcd08d185f57d880c508fee7f63e19e828db55be79cb3b3fdb8b3bd4004ed0c6434725623f304da16b1ec5a64d02c0b46ab53ea
ripemd-160 9a40e4beae5b4f60afadbe65ddbc57f0f053414d

12543989 as geometric shapes

Circle

Radius = n
Diameter 25087978
Circumference 78816207.378222
Area 4.9433481918707E+14

Sphere

Radius = n
Volume 8.2679073789328E+21
Surface area 1.9773392767483E+15
Circumference 78816207.378222

Square

Length = n
Perimeter 50175956
Area 157351660032121
Diagonal 17739879.370059

Cube

Length = n
Surface area 944109960192726
Volume 1.9738174925747E+21
Space diagonal 21726826.277585

Equilateral Triangle

Length = n
Perimeter 37631967
Area 68135267457735
Altitude 10863413.138793

Triangular Pyramid

Length = n
Surface area 68135267457735
Volume 2.3261662230403E+20
Height 5913293.123353