87289320 (number)

87289320 is an even 8-digits composite number following 87289319 and preceding 87289321. In scientific notation, it is written as 8.7289320 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 22880768 positive integers (up to 87289320) that are relatively prime to 87289320.

Interesting facts

Basic properties

Name

Name eighty-seven million two hundred eighty-nine thousand three hundred twenty

Notation

Scientific notation 8.7289320 × 10^7
Engineering notation 8.7289320 × 10^6

Prime Factorization of 87289320

Prime Factorization 2 × 2 × 2 × 5 × 3 × 59 × 12329

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 21822330
Product of the distinct prime numbers

The prime factorization of 87289320 is 2 × 2 × 2 × 5 × 3 × 59 × 12329. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87289320)

Multiplication

n×y
n×2 174578640
n×3 261867960
n×4 349157280
n×5 436446600

Division

n÷y
n÷2 43644660
n÷3 29096440
n÷3 21822330
n÷5 17457864

Exponentiation

ny
n2 7619425386062400
n3 6.6509446074012E+23
n4 5.8055643213772E+31
n5 5.0676376182928E+39

Nth Root

y√n
2√n 9342.8753604016
3√n 443.59540286803
4√n 96.658550373992
5√n 38.742908605042

Divisors of 87289320

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 -87289319
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 87289320 can be divided by 64 positive divisors. The sum of these divisors (counting 87289320) is 1, the average is 0.015625.

Base conversion 87289320

Base System Value
2 Binary 101001100111110110111101000
3 Ternary 20002020202102210
4 Quaternary 11030332313220
5 Quinary 134321224240
6 Senary 12354525120
8 Octal 514766750
10 Decimal 87289320
12 Duodecimal 252967a0
16 Hexadecimal 533ede8
20 Vigesimal 175b360
36 Base36 1fywvc

Cryptographic Hash Functions

md5 fff2af76a08431fe15b1199c60da6b0c
sha1 50d0a5452f5692e50bbb19182c2475e490b3677f
sha256 9309d02eaefafcc05ce20fd973726b8611a74ffb341237500f46a9830e42b553
sha512 46b101fa481757d996629ac770202752d122b67b32afe4c3abd60a8fe3392a38a0062a487097fd5d4fb314a3e4c4943951920066804244813a3778db7c0ec3f7
ripemd-160 8a049de36ae36f29dcbea777dee296a3f8745526

87289320 as geometric shapes

Circle

Radius = n
Diameter 174578640
Circumference 548454972.8977
Area 2.3937130817429E+16

Sphere

Radius = n
Volume 2.7859411624059E+24
Surface area 9.5748523269717E+16
Circumference 548454972.8977

Square

Length = n
Perimeter 349157280
Area 7619425386062400
Diagonal 123445740.19433

Cube

Length = n
Surface area 45716552316374400
Volume 6.6509446074012E+23
Space diagonal 151189537.19814

Equilateral Triangle

Length = n
Perimeter 261867960
Area 3.299307973285E+15
Altitude 75594768.599069

Triangular Pyramid

Length = n
Surface area 3.299307973285E+15
Volume 7.8382133886492E+22
Height 41148580.064775