12690625 (number)

12690625 is an odd 8-digits composite number following 12690624 and preceding 12690626. In scientific notation, it is written as 1.2690625 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 9750000 positive integers (up to 12690625) that are relatively prime to 12690625.

Interesting facts

Basic properties

Name

Name twelve million six hundred ninety thousand six hundred twenty-five

Notation

Scientific notation 1.2690625 × 10^7
Engineering notation 1.2690625 × 10^6

Prime Factorization of 12690625

Prime Factorization 5 × 125 × 5 × 31 × 131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2538125
Product of the distinct prime numbers

The prime factorization of 12690625 is 5 × 125 × 5 × 31 × 131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 51, 8, 965, 593, 4926, 5240, 84557, 53684, 865879, 745126, 2044866, 3403882, 6669914, 14639407, 79147759, 613868759, 6944373720, 897521526

Basic calculations (n = 12690625)

Multiplication

n×y
n×2 25381250
n×3 38071875
n×4 50762500
n×5 63453125

Division

n÷y
n÷2 6345312.5
n÷3 4230208.3333333
n÷3 3172656.25
n÷5 2538125

Exponentiation

ny
n2 161051962890625
n3 2.0438500665588E+21
n4 2.5937734750923E+28
n5 3.2916606507344E+35

Nth Root

y√n
2√n 3562.3903491897
3√n 233.25323214233
4√n 59.68576337109
5√n 26.344902900679

Divisors of 12690625

1, 5, 25, 31, 125, 131, 155, 625, 655, 775, 3125, 3275, 3875, 4061, 16375, 19375, 20305, 81875, 96875, 101525, 409375, 507625, 2538125, 12690625

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 -12690624
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 12690625 can be divided by 24 positive divisors. The sum of these divisors (counting 12690625) is 1, the average is 0.041666666666667.

Base conversion 12690625

Base System Value
2 Binary 110000011010010011000001
3 Ternary 212212202021011
4 Quaternary 300122103001
5 Quinary 11222100000
6 Senary 1132000521
8 Octal 60322301
10 Decimal 12690625
12 Duodecimal 4300141
16 Hexadecimal c1a4c1
20 Vigesimal 3j66b5
36 Base36 7k05d

Cryptographic Hash Functions

md5 f5dea2fc104daa5727338ca492c90ea0
sha1 506df903156b5a6d2c675dd496dd5cc0bd5fba3f
sha256 59de9050e77055a0e08ec9e0c0ae76c175e943aa3d498f26ebf620e94dea2198
sha512 7acd9c0805236c2f935e97f5ce93766d769ad5874f415846473be04792174ac1709cf96000eb538582269c691edd30cddd980b1e40b7f9b854901f653c195667
ripemd-160 b4015087c20ae56b9545753f432407d221a0ddf9

12690625 as geometric shapes

Circle

Radius = n
Diameter 25381250
Circumference 79737548.538926
Area 5.059596634634E+14

Sphere

Radius = n
Volume 8.5612591388537E+21
Surface area 2.0238386538536E+15
Circumference 79737548.538926

Square

Length = n
Perimeter 50762500
Area 161051962890625
Diagonal 17947253.989991

Cube

Length = n
Surface area 966311777343750
Volume 2.0438500665588E+21
Space diagonal 21980807.279804

Equilateral Triangle

Length = n
Perimeter 38071875
Area 69737545596315
Altitude 10990403.639902

Triangular Pyramid

Length = n
Surface area 69737545596315
Volume 2.4087004029872E+20
Height 5982417.9966637