15694890 (number)

15694890 is an even 8-digits composite number following 15694889 and preceding 15694891. In scientific notation, it is written as 1.5694890 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 4105920 positive integers (up to 15694890) that are relatively prime to 15694890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5694890 × 10^7
Engineering notation 1.5694890 × 10^6

Prime Factorization of 15694890

Prime Factorization 2 × 3 × 5 × 53 × 9871

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15694890
Product of the distinct prime numbers

The prime factorization of 15694890 is 2 × 3 × 5 × 53 × 9871. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 34, 50, 195, 376, 2557, 1220, 53933, 46433, 49527, 910563, 1964508, 5350800, 21183354, 55512404, 323913020, 576645445, 4876819256, 4768571742

Basic calculations (n = 15694890)

Multiplication

n×y
n×2 31389780
n×3 47084670
n×4 62779560
n×5 78474450

Division

n÷y
n÷2 7847445
n÷3 5231630
n÷3 3923722.5
n÷5 3138978

Exponentiation

ny
n2 246329572112100
n3 3.8661155380465E+21
n4 6.067825809693E+28
n5 9.5233858622293E+35

Nth Root

y√n
2√n 3961.6776749251
3√n 250.3721922833
4√n 62.941859480993
5√n 27.488538828482

Divisors of 15694890

1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 9871, 19742, 29613, 49355, 59226, 98710, 148065, 296130, 523163, 1046326, 1569489, 2615815, 3138978, 5231630, 7847445, 15694890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15694889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15694890 can be divided by 32 positive divisors. The sum of these divisors (counting 15694890) is 1, the average is 0.03125.

Base conversion 15694890

Base System Value
2 Binary 111011110111110000101010
3 Ternary 1002112101100020
4 Quaternary 323313300222
5 Quinary 13004214030
6 Senary 1320221310
8 Octal 73676052
10 Decimal 15694890
12 Duodecimal 530a836
16 Hexadecimal ef7c2a
20 Vigesimal 4i1h4a
36 Base36 9ce96

Cryptographic Hash Functions

md5 f7fc985577b090f03371107bffcdeea4
sha1 eb180d43e94aae002181fb34481daa1c55dcbc38
sha256 c6f398880e32e93a2c9bffa16e33efd2a7bd0b1ab57662a1973b7939e1ca6f58
sha512 e396c7addf80575931f2f082354648d259f3cf4b2f1baff42864721efc7a2c8cda8b0797ab1ad71505f4f496b67da2590eca3c941085dc52c51827fd4e2dabaf
ripemd-160 3143e618ce4415b0dae40cf9253f64ba36c2f94c

15694890 as geometric shapes

Circle

Radius = n
Diameter 31389780
Circumference 98613902.2458
Area 7.7386717410929E+14

Sphere

Radius = n
Volume 1.6194346896342E+22
Surface area 3.0954686964372E+15
Circumference 98613902.2458

Square

Length = n
Perimeter 62779560
Area 246329572112100
Diagonal 22195926.297954

Cube

Length = n
Surface area 1477977432672600
Volume 3.8661155380465E+21
Space diagonal 27184346.899205

Equilateral Triangle

Length = n
Perimeter 47084670
Area 1.0666383357621E+14
Altitude 13592173.449602

Triangular Pyramid

Length = n
Surface area 1.0666383357621E+14
Volume 4.5562608563389E+20
Height 7398642.099318