15693940 (number)

15693940 is an even 8-digits composite number following 15693939 and preceding 15693941. In scientific notation, it is written as 1.5693940 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 6277568 positive integers (up to 15693940) that are relatively prime to 15693940.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-three thousand nine hundred forty

Notation

Scientific notation 1.5693940 × 10^7
Engineering notation 1.5693940 × 10^6

Prime Factorization of 15693940

Prime Factorization 2 × 2 × 5 × 784697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7846970
Product of the distinct prime numbers

The prime factorization of 15693940 is 2 × 2 × 5 × 784697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 88, 61, 853, 15, 4421, 6008, 53640, 99868, 352801, 439228, 4628502, 826145, 72993753, 68955023, 967945511, 506398410, 4664702928, 5312375156

Basic calculations (n = 15693940)

Multiplication

n×y
n×2 31387880
n×3 47081820
n×4 62775760
n×5 78469700

Division

n÷y
n÷2 7846970
n÷3 5231313.3333333
n÷3 3923485
n÷5 3138788

Exponentiation

ny
n2 246299752723600
n3 3.865413541259E+21
n4 6.0663568191707E+28
n5 9.5205039938655E+35

Nth Root

y√n
2√n 3961.5577744115
3√n 250.36714056728
4√n 62.940907003407
5√n 27.488206048269

Divisors of 15693940

1, 2, 4, 5, 10, 20, 784697, 1569394, 3138788, 3923485, 7846970, 15693940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15693939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15693940 can be divided by 12 positive divisors. The sum of these divisors (counting 15693940) is 1, the average is 0.083333333333333.

Base conversion 15693940

Base System Value
2 Binary 111011110111100001110100
3 Ternary 1002112100001001
4 Quaternary 323313201310
5 Quinary 13004201230
6 Senary 1320213044
8 Octal 73674164
10 Decimal 15693940
12 Duodecimal 530a184
16 Hexadecimal ef7874
20 Vigesimal 4i1eh0
36 Base36 9cdis

Cryptographic Hash Functions

md5 c7aaa50290881f1c87366d9260365aac
sha1 23deed51861f346061386e83dde557d7a7053e2f
sha256 9cfb0d8a52a496d2de2bfd66de61e5ec25ade9c2fc4f5194500bd17ff6270051
sha512 0a6ab47675cc37ecb4c589248c2e9a50b78eabc9fcf633a5ee53fca3f6bf2642dc1fcf44a247e63c4d3324cdc3cca72b7cccd920a76e0418311cdd742f0d95fa
ripemd-160 bb35c6947a54d2238d84797672880b4c6704fdca

15693940 as geometric shapes

Circle

Radius = n
Diameter 31387880
Circumference 98607933.219758
Area 7.7377349373744E+14

Sphere

Radius = n
Volume 1.6191406379074E+22
Surface area 3.0950939749498E+15
Circumference 98607933.219758

Square

Length = n
Perimeter 62775760
Area 246299752723600
Diagonal 22194582.79507

Cube

Length = n
Surface area 1477798516341600
Volume 3.865413541259E+21
Space diagonal 27182701.450938

Equilateral Triangle

Length = n
Perimeter 47081820
Area 1.0665092140223E+14
Altitude 13591350.725469

Triangular Pyramid

Length = n
Surface area 1.0665092140223E+14
Volume 4.5554335451909E+20
Height 7398194.2650232