15690894 (number)

15690894 is an even 8-digits composite number following 15690893 and preceding 15690895. In scientific notation, it is written as 1.5690894 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 5196672 positive integers (up to 15690894) that are relatively prime to 15690894.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety thousand eight hundred ninety-four

Notation

Scientific notation 1.5690894 × 10^7
Engineering notation 1.5690894 × 10^6

Prime Factorization of 15690894

Prime Factorization 2 × 3 × 157 × 16657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15690894
Product of the distinct prime numbers

The prime factorization of 15690894 is 2 × 3 × 157 × 16657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 51, 67, 169, 519, 6032, 9512, 6873, 10785, 153807, 584128, 9356286, 1067374, 64073387, 60789846, 508259746, 715865791, 5321889689, 644705848

Basic calculations (n = 15690894)

Multiplication

n×y
n×2 31381788
n×3 47072682
n×4 62763576
n×5 78454470

Division

n÷y
n÷2 7845447
n÷3 5230298
n÷3 3922723.5
n÷5 3138178.8

Exponentiation

ny
n2 246204154519236
n3 3.863163290921E+21
n4 6.0616485702532E+28
n5 9.5112685181094E+35

Nth Root

y√n
2√n 3961.1733110279
3√n 250.35094179557
4√n 62.937852767853
5√n 27.487138941135

Divisors of 15690894

1, 2, 3, 6, 157, 314, 471, 942, 16657, 33314, 49971, 99942, 2615149, 5230298, 7845447, 15690894

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 -15690893
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 15690894 can be divided by 16 positive divisors. The sum of these divisors (counting 15690894) is 1, the average is 0.0625.

Base conversion 15690894

Base System Value
2 Binary 111011110110110010001110
3 Ternary 1002112011212020
4 Quaternary 323312302032
5 Quinary 13004102034
6 Senary 1320151010
8 Octal 73666216
10 Decimal 15690894
12 Duodecimal 5308466
16 Hexadecimal ef6c8e
20 Vigesimal 4i174e
36 Base36 9cb66

Cryptographic Hash Functions

md5 c6130e242f29c5dda8842501c71fcd3e
sha1 44f28acf22ff6f4b8185e347b4f8c14f729a3f60
sha256 477b598785253c761e5cbfad63911481c9a0731ae0d9a2e2a9b7469c1d5b787d
sha512 2318296866ac8e0f7a70bfbad8b4921924453e1e6e1a3f62b1b349603eba492c9285448e1264c5e5057da527f97c34eac5bd96d56242d136e571c0bab317e9f4
ripemd-160 c3ea096ec28c9dbf3ab789add06b37ed315ab093

15690894 as geometric shapes

Circle

Radius = n
Diameter 31381788
Circumference 98588794.637312
Area 7.7347316312092E+14

Sphere

Radius = n
Volume 1.61819805525E+22
Surface area 3.0938926524837E+15
Circumference 98588794.637312

Square

Length = n
Perimeter 62763576
Area 246204154519236
Diagonal 22190275.100559

Cube

Length = n
Surface area 1477224927115416
Volume 3.863163290921E+21
Space diagonal 27177425.624178

Equilateral Triangle

Length = n
Perimeter 47072682
Area 1.0660952616546E+14
Altitude 13588712.812089

Triangular Pyramid

Length = n
Surface area 1.0660952616546E+14
Volume 4.5527815997352E+20
Height 7396758.3668529