15691664 (number)

15691664 is an even 8-digits composite number following 15691663 and preceding 15691665. In scientific notation, it is written as 1.5691664 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors. There are 7845824 positive integers (up to 15691664) that are relatively prime to 15691664.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-one thousand six hundred sixty-four

Notation

Scientific notation 1.5691664 × 10^7
Engineering notation 1.5691664 × 10^6

Prime Factorization of 15691664

Prime Factorization 2 × 2 × 2 × 2 × 980729

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1961458
Product of the distinct prime numbers

The prime factorization of 15691664 is 2 × 2 × 2 × 2 × 980729. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15691664)

Multiplication

n×y
n×2 31383328
n×3 47074992
n×4 62766656
n×5 78458320

Division

n÷y
n÷2 7845832
n÷3 5230554.6666667
n÷3 3922916
n÷5 3138332.8

Exponentiation

ny
n2 246228319088896
n3 3.8637320504277E+21
n4 6.0628385121343E+28
n5 9.5136024818672E+35

Nth Root

y√n
2√n 3961.2705032603
3√n 250.35503688988
4√n 62.938624891717
5√n 27.487408711379

Divisors of 15691664

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15691663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15691664 can be divided by 10 positive divisors. The sum of these divisors (counting 15691664) is 1, the average is 0.1.

Base conversion 15691664

Base System Value
2 Binary 111011110110111110010000
3 Ternary 1002112012220202
4 Quaternary 323312332100
5 Quinary 13004113124
6 Senary 1320154332
8 Octal 73667620
10 Decimal 15691664
12 Duodecimal 53089a8
16 Hexadecimal ef6f90
20 Vigesimal 4i1934
36 Base36 9cbrk

Cryptographic Hash Functions

md5 c35b45797ac326f2f7836871f73a3b9b
sha1 cc98a767cc42682b19502af7a9fb6963077d8758
sha256 dd4e61024fd2beea329f1e3a3e7faa3099e1133a2b2d213613cef3f86d0bae29
sha512 0ad582760f03d3e4dbc42cdf6875bd6ca9a7ccc76f732b699242a73fdccd01c436926d4f261c50b507c900f153fa4f4f3a3a34d78e6278c86f83347cfa1906b1
ripemd-160 fd4602bfc0e48211ce3413054cbc03f48c94571c

15691664 as geometric shapes

Circle

Radius = n
Diameter 31383328
Circumference 98593632.689999
Area 7.7354907835544E+14

Sphere

Radius = n
Volume 1.6184362966751E+22
Surface area 3.0941963134218E+15
Circumference 98593632.689999

Square

Length = n
Perimeter 62766656
Area 246228319088896
Diagonal 22191364.045002

Cube

Length = n
Surface area 1477369914533376
Volume 3.8637320504277E+21
Space diagonal 27178759.303299

Equilateral Triangle

Length = n
Perimeter 47074992
Area 1.0661998973106E+14
Altitude 13589379.65165

Triangular Pyramid

Length = n
Surface area 1.0661998973106E+14
Volume 4.5534518892421E+20
Height 7397121.3483339