15693661 (number)

15693661 is an odd 8-digits composite number following 15693660 and preceding 15693662. In scientific notation, it is written as 1.5693661 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 15221520 positive integers (up to 15693661) that are relatively prime to 15693661.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5693661 × 10^7
Engineering notation 1.5693661 × 10^6

Prime Factorization of 15693661

Prime Factorization 37 × 811 × 523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15693661
Product of the distinct prime numbers

The prime factorization of 15693661 is 37 × 811 × 523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15693661)

Multiplication

n×y
n×2 31387322
n×3 47080983
n×4 62774644
n×5 78468305

Division

n÷y
n÷2 7846830.5
n÷3 5231220.3333333
n÷3 3923415.25
n÷5 3138732.2

Exponentiation

ny
n2 246290995582921
n3 3.8652073920309E+21
n4 6.0659254505226E+28
n5 9.5196577671775E+35

Nth Root

y√n
2√n 3961.5225608344
3√n 250.36565691932
4√n 62.940627267564
5√n 27.488108312913

Divisors of 15693661

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15693660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15693661 can be divided by 8 positive divisors. The sum of these divisors (counting 15693661) is 1, the average is 0.125.

Base conversion 15693661

Base System Value
2 Binary 111011110111011101011101
3 Ternary 1002112022122201
4 Quaternary 323313131131
5 Quinary 13004144121
6 Senary 1320211501
8 Octal 73673535
10 Decimal 15693661
12 Duodecimal 5309b91
16 Hexadecimal ef775d
20 Vigesimal 4i1e31
36 Base36 9cdb1

Cryptographic Hash Functions

md5 7477d694806e9e517535feb60aaf5627
sha1 3054681c1546ee9824fb4b966bbcd53d184e38eb
sha256 4fd4519bd8b9ec033bc1af15fb8c674c9e90919ded76692984f3a6bb2d76a58b
sha512 29e4343e2fbeced2bb7ca1d287fe62cb6ff5ab2457362883c97b6f1b66d01d91d794790cc83ebe61664f5629f93a9bd93b9e29eb795c778dc68424e56b5f7c4c
ripemd-160 22723c77cf676ce4a368b03a458d80d14efc83b5

15693661 as geometric shapes

Circle

Radius = n
Diameter 31387322
Circumference 98606180.211057
Area 7.7374598236862E+14

Sphere

Radius = n
Volume 1.6190542863207E+22
Surface area 3.0949839294745E+15
Circumference 98606180.211057

Square

Length = n
Perimeter 62774644
Area 246290995582921
Diagonal 22194188.229486

Cube

Length = n
Surface area 1477745973497526
Volume 3.8652073920309E+21
Space diagonal 27182218.208762

Equilateral Triangle

Length = n
Perimeter 47080983
Area 1.0664712944909E+14
Altitude 13591109.104381

Triangular Pyramid

Length = n
Surface area 1.0664712944909E+14
Volume 4.5551905959957E+20
Height 7398062.7431619