15661022 (number)

15661022 is an even 8-digits composite number following 15661021 and preceding 15661023. In scientific notation, it is written as 1.5661022 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 6913632 positive integers (up to 15661022) that are relatively prime to 15661022.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-one thousand twenty-two

Notation

Scientific notation 1.5661022 × 10^7
Engineering notation 1.5661022 × 10^6

Prime Factorization of 15661022

Prime Factorization 2 × 23 × 13 × 26189

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15661022
Product of the distinct prime numbers

The prime factorization of 15661022 is 2 × 23 × 13 × 26189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15661022)

Multiplication

n×y
n×2 31322044
n×3 46983066
n×4 62644088
n×5 78305110

Division

n÷y
n÷2 7830511
n÷3 5220340.6666667
n÷3 3915255.5
n÷5 3132204.4

Exponentiation

ny
n2 245267610084484
n3 3.8411414374205E+21
n4 6.0156200556554E+28
n5 9.4210758035261E+35

Nth Root

y√n
2√n 3957.4009147419
3√n 250.19196988585
4√n 62.907876412592
5√n 27.476665072613

Divisors of 15661022

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 -15661021
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 15661022 can be divided by 16 positive divisors. The sum of these divisors (counting 15661022) is 1, the average is 0.0625.

Base conversion 15661022

Base System Value
2 Binary 111011101111011111011110
3 Ternary 1002110122212212
4 Quaternary 323233133132
5 Quinary 13002123042
6 Senary 1315400422
8 Octal 73573736
10 Decimal 15661022
12 Duodecimal 52b3112
16 Hexadecimal eef7de
20 Vigesimal 4hhcb2
36 Base36 9bo4e

Cryptographic Hash Functions

md5 8527228e9cfa4c0839637c475c6862c5
sha1 740271484caa4e9d298b22550ed28d7ffe30bffa
sha256 21806939b433b1082fcbd54c05b04867fdb68a1f26e43f936beb4dfbe259d854
sha512 55df40c787cddfea46ae31d2de914ee35eaaa0a20caaf2f9416aa4f1f3bb2950162981d8fa90e0442be590f3f22aa259759a9af7ae22639ea0bd8d1486c31cf4
ripemd-160 12503317622398e34224aace3c27e0db11f21c83

15661022 as geometric shapes

Circle

Radius = n
Diameter 31322044
Circumference 98401103.325816
Area 7.7053092200494E+14

Sphere

Radius = n
Volume 1.6089735628266E+22
Surface area 3.0821236880198E+15
Circumference 98401103.325816

Square

Length = n
Perimeter 62644088
Area 245267610084484
Diagonal 22148029.713023

Cube

Length = n
Surface area 1471605660506904
Volume 3.8411414374205E+21
Space diagonal 27125685.802454

Equilateral Triangle

Length = n
Perimeter 46983066
Area 1.0620399052933E+14
Altitude 13562842.901227

Triangular Pyramid

Length = n
Surface area 1.0620399052933E+14
Volume 4.5268285964945E+20
Height 7382676.5710078