12529920 (number)

12529920 is an even 8-digits composite number following 12529919 and preceding 12529921. In scientific notation, it is written as 1.2529920 × 10^7. The sum of its digits is 30. It has a total of 11 prime factors and 72 positive divisors. There are 3072000 positive integers (up to 12529920) that are relatively prime to 12529920.

Interesting facts

Basic properties

Name

Name twelve million five hundred twenty-nine thousand nine hundred twenty

Notation

Scientific notation 1.2529920 × 10^7
Engineering notation 1.2529920 × 10^6

Prime Factorization of 12529920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 39 × 5 × 251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 97890
Product of the distinct prime numbers

The prime factorization of 12529920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 39 × 5 × 251. Since it has a total of 11 prime factors.

Most popular turbo-numbers

9, 4, 80, 38, 390, 239, 7731, 6245, 7533, 83216, 465549, 583541, 8311038, 4262531, 59968520, 18560292, 495475664, 602973906, 4797613413, 3977626979

Basic calculations (n = 12529920)

Multiplication

n×y
n×2 25059840
n×3 37589760
n×4 50119680
n×5 62649600

Division

n÷y
n÷2 6264960
n÷3 4176640
n÷3 3132480
n÷5 2505984

Exponentiation

ny
n2 156998895206400
n3 1.9671835970246E+21
n4 2.464865309603E+28
n5 3.0884565140101E+35

Nth Root

y√n
2√n 3539.7627039111
3√n 232.26446258759
4√n 59.495904933962
5√n 26.277839736627

Divisors of 12529920

1, 2, 4, 5, 8, 10, 16, 20, 32, 39, 40, 64, 78, 80, 128, 156, 160, 195, 251, 256, 312, 320, 390, 502, 624, 640, 780, 1004, 1248, 1255, 1280, 1560, 2008, 2496, 2510, 3120, 4016, 4992, 5020, 6240, 8032, 9789, 9984, 10040, 12480, 16064, 19578, 20080, 24960, 32128, 39156, 40160, 48945, 49920, 64256, 78312, 80320, 97890, 156624, 160640, 195780, 313248, 321280, 391560, 626496, 783120, 1252992, 1566240, 2505984, 3132480, 6264960, 12529920

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12529919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12529920 can be divided by 72 positive divisors. The sum of these divisors (counting 12529920) is 1, the average is 0.013888888888889.

Base conversion 12529920

Base System Value
2 Binary 101111110011000100000000
3 Ternary 212120120211010
4 Quaternary 233303010000
5 Quinary 11201424140
6 Senary 1124320520
8 Octal 57630400
10 Decimal 12529920
12 Duodecimal 4243140
16 Hexadecimal bf3100
20 Vigesimal 3i64g0
36 Base36 7gk5c

Cryptographic Hash Functions

md5 dbc583d0ababd7fac263e862351af690
sha1 3e66c366144cf0be148855b8618b620268c8442a
sha256 cbdeaac9b8eaa2d6524462be507986799304e54649abe2e6cd3d791c20519ec6
sha512 31c96fb840323a653e819c98182f00b66ed065f8b8f855b593cde4b8dd4b58dce2821f7ebe7eb88eb8b515855f8078ca808643a195023a36edde53378f6d10fc
ripemd-160 d430c0c8bd0c029eea5e5f45da933f36532c4d04

12529920 as geometric shapes

Circle

Radius = n
Diameter 25059840
Circumference 78727809.244136
Area 4.9322657580214E+14

Sphere

Radius = n
Volume 8.240119382233E+21
Surface area 1.9729063032086E+15
Circumference 78727809.244136

Square

Length = n
Perimeter 50119680
Area 156998895206400
Diagonal 17719982.79945

Cube

Length = n
Surface area 941993371238400
Volume 1.9671835970246E+21
Space diagonal 21702458.054773

Equilateral Triangle

Length = n
Perimeter 37589760
Area 67982515807417
Altitude 10851229.027387

Triangular Pyramid

Length = n
Surface area 67982515807417
Volume 2.3183481021584E+20
Height 5906660.93315