15690890 (number)

15690890 is an even 8-digits composite number following 15690889 and preceding 15690891. In scientific notation, it is written as 1.5690890 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 6240960 positive integers (up to 15690890) that are relatively prime to 15690890.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety thousand eight hundred ninety

Notation

Scientific notation 1.5690890 × 10^7
Engineering notation 1.5690890 × 10^6

Prime Factorization of 15690890

Prime Factorization 2 × 5 × 181 × 8669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15690890
Product of the distinct prime numbers

The prime factorization of 15690890 is 2 × 5 × 181 × 8669. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 69, 28, 433, 21, 2386, 2751, 84887, 97011, 577176, 142989, 2714801, 7646117, 33440863, 28713738, 759299719, 539014343, 4115850148, 8886423632

Basic calculations (n = 15690890)

Multiplication

n×y
n×2 31381780
n×3 47072670
n×4 62763560
n×5 78454450

Division

n÷y
n÷2 7845445
n÷3 5230296.6666667
n÷3 3922722.5
n÷5 3138178

Exponentiation

ny
n2 246204028992100
n3 3.8631603364719E+21
n4 6.0616423891943E+28
n5 9.5112563948185E+35

Nth Root

y√n
2√n 3961.172806127
3√n 250.35092052201
4√n 62.937848756746
5√n 27.487137539703

Divisors of 15690890

1, 2, 5, 10, 181, 362, 905, 1810, 8669, 17338, 43345, 86690, 1569089, 3138178, 7845445, 15690890

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 -15690889
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 15690890 can be divided by 16 positive divisors. The sum of these divisors (counting 15690890) is 1, the average is 0.0625.

Base conversion 15690890

Base System Value
2 Binary 111011110110110010001010
3 Ternary 1002112011212002
4 Quaternary 323312302022
5 Quinary 13004102030
6 Senary 1320151002
8 Octal 73666212
10 Decimal 15690890
12 Duodecimal 5308462
16 Hexadecimal ef6c8a
20 Vigesimal 4i174a
36 Base36 9cb62

Cryptographic Hash Functions

md5 50c3a06c291af123a5e459c3253213b2
sha1 d21d759f83a389348c054086351090b375779baa
sha256 89fdfda56bb145c1e1c56e3108806d2677d89db30f0c5f1ba5e3f4f77f33b6c3
sha512 0cd1d2f9aeec2c4673d3755fd500056476ea4f5dab285052e11a76563e2ef6f5a65d94a10347f7550273ba0c4a3d9462a33f97fc516c6cfc012d50302d9def94
ripemd-160 f57f6e06e9c24d36bb398776b178c69fd560a334

15690890 as geometric shapes

Circle

Radius = n
Diameter 31381780
Circumference 98588769.504571
Area 7.7347276876579E+14

Sphere

Radius = n
Volume 1.6181968176933E+22
Surface area 3.0938910750632E+15
Circumference 98588769.504571

Square

Length = n
Perimeter 62763560
Area 246204028992100
Diagonal 22190269.443704

Cube

Length = n
Surface area 1477224173952600
Volume 3.8631603364719E+21
Space diagonal 27177418.695974

Equilateral Triangle

Length = n
Perimeter 47072670
Area 1.0660947181062E+14
Altitude 13588709.347987

Triangular Pyramid

Length = n
Surface area 1.0660947181062E+14
Volume 4.5527781178836E+20
Height 7396756.4812348