15661131 (number)

15661131 is an odd 8-digits composite number following 15661130 and preceding 15661132. In scientific notation, it is written as 1.5661131 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 9486848 positive integers (up to 15661131) that are relatively prime to 15661131.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-one thousand one hundred thirty-one

Notation

Scientific notation 1.5661131 × 10^7
Engineering notation 1.5661131 × 10^6

Prime Factorization of 15661131

Prime Factorization 3 × 17 × 29 × 10589

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15661131
Product of the distinct prime numbers

The prime factorization of 15661131 is 3 × 17 × 29 × 10589. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 42, 6, 150, 207, 5365, 6173, 2039, 66060, 280972, 780760, 9756982, 5701338, 76097034, 6470525, 375483453, 758039670, 5178054683, 7214078062

Basic calculations (n = 15661131)

Multiplication

n×y
n×2 31322262
n×3 46983393
n×4 62644524
n×5 78305655

Division

n÷y
n÷2 7830565.5
n÷3 5220377
n÷3 3915282.75
n÷5 3132226.2

Exponentiation

ny
n2 245271024199161
n3 3.8412216404872E+21
n4 6.0157875311705E+28
n5 9.4214036593828E+35

Nth Root

y√n
2√n 3957.414686383
3√n 250.19255032608
4√n 62.907985871295
5√n 27.476703319774

Divisors of 15661131

1, 3, 17, 29, 51, 87, 493, 1479, 10589, 31767, 180013, 307081, 540039, 921243, 5220377, 15661131

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 -15661130
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 15661131 can be divided by 16 positive divisors. The sum of these divisors (counting 15661131) is 1, the average is 0.0625.

Base conversion 15661131

Base System Value
2 Binary 111011101111100001001011
3 Ternary 1002110200000220
4 Quaternary 323233201023
5 Quinary 13002124011
6 Senary 1315401123
8 Octal 73574113
10 Decimal 15661131
12 Duodecimal 52b31a3
16 Hexadecimal eef84b
20 Vigesimal 4hhcgb
36 Base36 9bo7f

Cryptographic Hash Functions

md5 87877f9c85907770e19c29d19a9b3af4
sha1 8cb757b19afb0d444e9bfd78f7a8e09bb93ef914
sha256 492bcacd8436fde867dc08fa16665abd855fd052f4424f3af0826f1a44df6448
sha512 a11b7a0ede5a219e4515e538300294843377342bafde4c9e478d8e6af7add84d711a818ff8c34ac0aaed640ad955c193d0b14bb180a1ceecffa9914b51bbbd2c
ripemd-160 dd096af5b00233b50cac37dd4ae43fa678e1bbac

15661131 as geometric shapes

Circle

Radius = n
Diameter 31322262
Circumference 98401788.193015
Area 7.7054164776253E+14

Sphere

Radius = n
Volume 1.6090071582086E+22
Surface area 3.0821665910501E+15
Circumference 98401788.193015

Square

Length = n
Perimeter 62644524
Area 245271024199161
Diagonal 22148183.862302

Cube

Length = n
Surface area 1471626145194966
Volume 3.8412216404872E+21
Space diagonal 27125874.595992

Equilateral Triangle

Length = n
Perimeter 46983393
Area 1.0620546888435E+14
Altitude 13562937.297996

Triangular Pyramid

Length = n
Surface area 1.0620546888435E+14
Volume 4.5269231167151E+20
Height 7382727.9541006