27688545 (number)

27688545 is an odd 8-digits composite number following 27688544 and preceding 27688546. In scientific notation, it is written as 2.7688545 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 14726400 positive integers (up to 27688545) that are relatively prime to 27688545.

Interesting facts

Basic properties

Name

Name twenty-seven million six hundred eighty-eight thousand five hundred forty-five

Notation

Scientific notation 2.7688545 × 10^7
Engineering notation 2.7688545 × 10^6

Prime Factorization of 27688545

Prime Factorization 15 × 3 × 1181 × 521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27688545
Product of the distinct prime numbers

The prime factorization of 27688545 is 15 × 3 × 1181 × 521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 71, 96, 701, 466, 4424, 472, 59189, 61768, 433143, 988145, 6446402, 2301464, 51928703, 31910145, 966292016, 509708346, 7717981437, 4513853089

Basic calculations (n = 27688545)

Multiplication

n×y
n×2 55377090
n×3 83065635
n×4 110754180
n×5 138442725

Division

n÷y
n÷2 13844272.5
n÷3 9229515
n÷3 6922136.25
n÷5 5537709

Exponentiation

ny
n2 766655524217025
n3 2.1227575981782E+22
n4 5.8776069281248E+29
n5 1.627423839217E+37

Nth Root

y√n
2√n 5261.990592922
3√n 302.52879083027
4√n 72.539579492316
5√n 30.793569002077

Divisors of 27688545

1, 3, 15, 45, 521, 1181, 1563, 3543, 7815, 17715, 23445, 53145, 615301, 1845903, 9229515, 27688545

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 -27688544
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 27688545 can be divided by 16 positive divisors. The sum of these divisors (counting 27688545) is 1, the average is 0.0625.

Base conversion 27688545

Base System Value
2 Binary 1101001100111111001100001
3 Ternary 1221002201112200
4 Quaternary 1221213321201
5 Quinary 24042013140
6 Senary 2425243413
8 Octal 151477141
10 Decimal 27688545
12 Duodecimal 9333569
16 Hexadecimal 1a67e61
20 Vigesimal 8d1175
36 Base36 ghgm9

Cryptographic Hash Functions

md5 816218dba75173246245065124fae755
sha1 29864d3f7b2565e29a1ccae95cf2628c11fe5733
sha256 5155d253e2f3ce00371593b57b29d49f007d845305b7dee7853eda9dcaa24ded
sha512 775ac3c6b94f31e65e5279cd106a27bb1c5e22c819e0852898e11730c37c2b928a0f494b7f58322953ce57ac4aaec17e6d33a471fa452c9b86bbbc5d248b83ae
ripemd-160 00044e417e140bf8663a8be195010c8e955db538

27688545 as geometric shapes

Circle

Radius = n
Diameter 55377090
Circumference 173972259.12118
Area 2.4085193627142E+15

Sphere

Radius = n
Volume 8.8917862343846E+22
Surface area 9.634077450857E+15
Circumference 173972259.12118

Square

Length = n
Perimeter 110754180
Area 766655524217025
Diagonal 39157515.861378

Cube

Length = n
Surface area 4599933145302150
Volume 2.1227575981782E+22
Space diagonal 47957966.727657

Equilateral Triangle

Length = n
Perimeter 83065635
Area 3.3197157996181E+14
Altitude 23978983.363829

Triangular Pyramid

Length = n
Surface area 3.3197157996181E+14
Volume 2.5016938208118E+21
Height 13052505.287126