15661090 (number)

15661090 is an even 8-digits composite number following 15661089 and preceding 15661091. In scientific notation, it is written as 1.5661090 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 6240240 positive integers (up to 15661090) that are relatively prime to 15661090.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-one thousand ninety

Notation

Scientific notation 1.5661090 × 10^7
Engineering notation 1.5661090 × 10^6

Prime Factorization of 15661090

Prime Factorization 2 × 5 × 271 × 5779

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15661090
Product of the distinct prime numbers

The prime factorization of 15661090 is 2 × 5 × 271 × 5779. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 49, 31, 977, 432, 623, 3221, 34905, 19748, 645789, 925893, 6320959, 2416408, 33161650, 2050833, 622402761, 930548757, 2499880516, 2317236231

Basic calculations (n = 15661090)

Multiplication

n×y
n×2 31322180
n×3 46983270
n×4 62644360
n×5 78305450

Division

n÷y
n÷2 7830545
n÷3 5220363.3333333
n÷3 3915272.5
n÷5 3132218

Exponentiation

ny
n2 245269739988100
n3 3.8411914722302E+21
n4 6.015724535383E+28
n5 9.4212803363842E+35

Nth Root

y√n
2√n 3957.4095062301
3√n 250.19233199567
4√n 62.907944698822
5√n 27.476688933252

Divisors of 15661090

1, 2, 5, 10, 271, 542, 1355, 2710, 5779, 11558, 28895, 57790, 1566109, 3132218, 7830545, 15661090

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 -15661089
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 15661090 can be divided by 16 positive divisors. The sum of these divisors (counting 15661090) is 1, the average is 0.0625.

Base conversion 15661090

Base System Value
2 Binary 111011101111100000100010
3 Ternary 1002110122222101
4 Quaternary 323233200202
5 Quinary 13002123330
6 Senary 1315401014
8 Octal 73574042
10 Decimal 15661090
12 Duodecimal 52b316a
16 Hexadecimal eef822
20 Vigesimal 4hhcea
36 Base36 9bo6a

Cryptographic Hash Functions

md5 f6dea1488c5a60877928bf8572803a0f
sha1 36ad5b6864b3598d7308838955f3728ea9735a82
sha256 f57d6c907336608ade27b11618617abcc070e0a9570aa4da6428f4a9ba62d8c1
sha512 9e4dd41b15ce3c6b88d1119a71e647ea8ff3a0cf343572fbc2c20c372ff4e5b324cae8c74a527a991edd91270d0b58375347df715ab721a8d3103c6173a14a2c
ripemd-160 7cdbaed1bb52ec5acdaade17967217ed5e78ba55

15661090 as geometric shapes

Circle

Radius = n
Diameter 31322180
Circumference 98401530.582417
Area 7.7053761329449E+14

Sphere

Radius = n
Volume 1.6089945213587E+22
Surface area 3.082150453178E+15
Circumference 98401530.582417

Square

Length = n
Perimeter 62644360
Area 245269739988100
Diagonal 22148125.879546

Cube

Length = n
Surface area 1471618439928600
Volume 3.8411914722302E+21
Space diagonal 27125803.581909

Equilateral Triangle

Length = n
Perimeter 46983270
Area 1.0620491280465E+14
Altitude 13562901.790954

Triangular Pyramid

Length = n
Surface area 1.0620491280465E+14
Volume 4.5268875630832E+20
Height 7382708.6265152