12757988 (number)

12757988 is an even 8-digits composite number following 12757987 and preceding 12757989. In scientific notation, it is written as 1.2757988 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 6120000 positive integers (up to 12757988) that are relatively prime to 12757988.

Interesting facts

Basic properties

Name

Name twelve million seven hundred fifty-seven thousand nine hundred eighty-eight

Notation

Scientific notation 1.2757988 × 10^7
Engineering notation 1.2757988 × 10^6

Prime Factorization of 12757988

Prime Factorization 2 × 2 × 31 × 751 × 137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6378994
Product of the distinct prime numbers

The prime factorization of 12757988 is 2 × 2 × 31 × 751 × 137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 44, 29, 98, 586, 5566, 6759, 33152, 29930, 4113, 34568, 8943502, 2857417, 1963292, 73811351, 588815015, 632510657, 8855790639, 7505266350

Basic calculations (n = 12757988)

Multiplication

n×y
n×2 25515976
n×3 38273964
n×4 51031952
n×5 63789940

Division

n÷y
n÷2 6378994
n÷3 4252662.6666667
n÷3 3189497
n÷5 2551597.6

Exponentiation

ny
n2 162766257808144
n3 2.0765699639212E+21
n4 2.6492854680867E+28
n5 3.3799552210425E+35

Nth Root

y√n
2√n 3571.8325828628
3√n 233.66521389525
4√n 59.764810573303
5√n 26.372811937506

Divisors of 12757988

1, 2, 4, 31, 62, 124, 137, 274, 548, 751, 1502, 3004, 4247, 8494, 16988, 23281, 46562, 93124, 102887, 205774, 411548, 3189497, 6378994, 12757988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12757987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12757988 can be divided by 24 positive divisors. The sum of these divisors (counting 12757988) is 1, the average is 0.041666666666667.

Base conversion 12757988

Base System Value
2 Binary 110000101010101111100100
3 Ternary 220000011200002
4 Quaternary 300222233210
5 Quinary 11231223423
6 Senary 1133240432
8 Octal 60525744
10 Decimal 12757988
12 Duodecimal 4333118
16 Hexadecimal c2abe4
20 Vigesimal 3jeej8
36 Base36 7lg4k

Cryptographic Hash Functions

md5 291e6129d475a716f2d59d613f3b1512
sha1 74b7ad37fdac49d26b435cb60c9701155cda1928
sha256 37a4b0f36e65e7daa7911aed80855a73fd5ee193b48f20f7741d91d296550e77
sha512 520b76246bc0236083c270665756df06330c315cb0816e4a1d1b1da6be44ce3c050d2d39a5584a19513952f46debe0e5823adb485c1a1e275aa98c49f5affdd3
ripemd-160 d21fc51e1e49a8ee2f5dc2dff27fdd04a9f66f4a

12757988 as geometric shapes

Circle

Radius = n
Diameter 25515976
Circumference 80160802.750773
Area 5.1134527978237E+14

Sphere

Radius = n
Volume 8.6983159244268E+21
Surface area 2.0453811191295E+15
Circumference 80160802.750773

Square

Length = n
Perimeter 51031952
Area 162766257808144
Diagonal 18042519.658193

Cube

Length = n
Surface area 976597546848864
Volume 2.0765699639212E+21
Space diagonal 22097483.418354

Equilateral Triangle

Length = n
Perimeter 38273964
Area 70479857070390
Altitude 11048741.709177

Triangular Pyramid

Length = n
Surface area 70479857070390
Volume 2.4472611718283E+20
Height 6014173.2193977