15661088 (number)

15661088 is an even 8-digits composite number following 15661087 and preceding 15661089. In scientific notation, it is written as 1.5661088 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 12 positive divisors. There are 7830528 positive integers (up to 15661088) that are relatively prime to 15661088.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-one thousand eighty-eight

Notation

Scientific notation 1.5661088 × 10^7
Engineering notation 1.5661088 × 10^6

Prime Factorization of 15661088

Prime Factorization 2 × 2 × 2 × 2 × 2 × 489409

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 978818
Product of the distinct prime numbers

The prime factorization of 15661088 is 2 × 2 × 2 × 2 × 2 × 489409. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 6, 26, 41, 297, 782, 4424, 479, 51070, 39083, 411475, 731340, 4724416, 4321970, 11394566, 71907646, 30605596, 102542360, 9043765830, 5275324567

Basic calculations (n = 15661088)

Multiplication

n×y
n×2 31322176
n×3 46983264
n×4 62644352
n×5 78305440

Division

n÷y
n÷2 7830544
n÷3 5220362.6666667
n÷3 3915272
n÷5 3132217.6

Exponentiation

ny
n2 245269677343744
n3 3.841190000612E+21
n4 6.0157214624304E+28
n5 9.4212743206612E+35

Nth Root

y√n
2√n 3957.4092535395
3√n 250.1923213454
4√n 62.907942690407
5√n 27.47668823147

Divisors of 15661088

1, 2, 4, 8, 16, 32, 489409, 978818, 1957636, 3915272, 7830544, 15661088

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15661087
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15661088 can be divided by 12 positive divisors. The sum of these divisors (counting 15661088) is 1, the average is 0.083333333333333.

Base conversion 15661088

Base System Value
2 Binary 111011101111100000100000
3 Ternary 1002110122222022
4 Quaternary 323233200200
5 Quinary 13002123323
6 Senary 1315401012
8 Octal 73574040
10 Decimal 15661088
12 Duodecimal 52b3168
16 Hexadecimal eef820
20 Vigesimal 4hhce8
36 Base36 9bo68

Cryptographic Hash Functions

md5 df83fc2249ca0908029a54a3bddb2acd
sha1 9c73e10862b693ff84805ae0ad65780cea133c04
sha256 d956b62ba9e98f3d56f752ba3fe9a916ea60e6fa1faedfea35c3ff56e16c72e6
sha512 d1f4cda754de947ea08f8e0230201f13159c869a47076961d164d5dd9f4b055a29be20ca5f7c41f389823d57c01fb7f8cefe30048e7fb012ff375278682a97ac
ripemd-160 f5a924b2af2850d527aa1bc81d71181bd91a83f3

15661088 as geometric shapes

Circle

Radius = n
Diameter 31322176
Circumference 98401518.016047
Area 7.7053741649145E+14

Sphere

Radius = n
Volume 1.6089939049287E+22
Surface area 3.0821496659658E+15
Circumference 98401518.016047

Square

Length = n
Perimeter 62644352
Area 245269677343744
Diagonal 22148123.051119

Cube

Length = n
Surface area 1471618064062464
Volume 3.841190000612E+21
Space diagonal 27125800.117807

Equilateral Triangle

Length = n
Perimeter 46983264
Area 1.0620488567885E+14
Altitude 13562900.058904

Triangular Pyramid

Length = n
Surface area 1.0620488567885E+14
Volume 4.5268858287645E+20
Height 7382707.6837062