87427720 (number)

87427720 is an even 8-digits composite number following 87427719 and preceding 87427721. In scientific notation, it is written as 8.7427720 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 64 positive divisors. There are 33965568 positive integers (up to 87427720) that are relatively prime to 87427720.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred twenty-seven thousand seven hundred twenty

Notation

Scientific notation 8.7427720 × 10^7
Engineering notation 8.7427720 × 10^6

Prime Factorization of 87427720

Prime Factorization 2 × 2 × 2 × 5 × 79 × 379 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 21856930
Product of the distinct prime numbers

The prime factorization of 87427720 is 2 × 2 × 2 × 5 × 79 × 379 × 73. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87427720)

Multiplication

n×y
n×2 174855440
n×3 262283160
n×4 349710880
n×5 437138600

Division

n÷y
n÷2 43713860
n÷3 29142573.333333
n÷3 21856930
n÷5 17485544

Exponentiation

ny
n2 7643606224398400
n3 6.6826306477696E+23
n4 5.8424716113662E+31
n5 5.1079397214647E+39

Nth Root

y√n
2√n 9350.2791402182
3√n 443.82972395541
4√n 96.696841418002
5√n 38.755186444122

Divisors of 87427720

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87427719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87427720 can be divided by 64 positive divisors. The sum of these divisors (counting 87427720) is 1, the average is 0.015625.

Base conversion 87427720

Base System Value
2 Binary 101001101100000101010001000
3 Ternary 20002111210021201
4 Quaternary 11031200222020
5 Quinary 134340141340
6 Senary 12401513544
8 Octal 515405210
10 Decimal 87427720
12 Duodecimal 253428b4
16 Hexadecimal 5360a88
20 Vigesimal 1768960
36 Base36 1g1vns

Cryptographic Hash Functions

md5 96e326966a30d45ee44f67f27b46539e
sha1 abf398580b60efe6a4e449f18f04de5c02b08d8e
sha256 5898a6517c5bcf19c8c7c2426fe4f9a19a075326a342dda353c479288d5a3d19
sha512 0fc7b27c294d4b30dde702c9e1ed363b3f16f3ef5234bf8b092f61a20e33ba1910fcf720ee9170b6c9a613ea4b61392f5a07fbc4f6179e7da7a93cde1ad3ec23
ripemd-160 cc14b49cbe7bf1fb36775ba77ea42851b7326285

87427720 as geometric shapes

Circle

Radius = n
Diameter 174855440
Circumference 549324565.74421
Area 2.4013097161503E+16

Sphere

Radius = n
Volume 2.7992137799583E+24
Surface area 9.6052388646013E+16
Circumference 549324565.74421

Square

Length = n
Perimeter 349710880
Area 7643606224398400
Diagonal 123641467.35136

Cube

Length = n
Surface area 45861637346390400
Volume 6.6826306477696E+23
Space diagonal 151429253.02991

Equilateral Triangle

Length = n
Perimeter 262283160
Area 3.3097785834269E+15
Altitude 75714626.514953

Triangular Pyramid

Length = n
Surface area 3.3097785834269E+15
Volume 7.8755557453382E+22
Height 41213822.450452