87123313 (number)

87123313 is an odd 8-digits composite number following 87123312 and preceding 87123314. In scientific notation, it is written as 8.7123313 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 86352720 positive integers (up to 87123313) that are relatively prime to 87123313.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred twenty-three thousand three hundred thirteen

Notation

Scientific notation 8.7123313 × 10^7
Engineering notation 8.7123313 × 10^6

Prime Factorization of 87123313

Prime Factorization 191 × 349 × 1307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87123313
Product of the distinct prime numbers

The prime factorization of 87123313 is 191 × 349 × 1307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87123313)

Multiplication

n×y
n×2 174246626
n×3 261369939
n×4 348493252
n×5 435616565

Division

n÷y
n÷2 43561656.5
n÷3 29041104.333333
n÷3 21780828.25
n÷5 17424662.6

Exponentiation

ny
n2 7590471668095969
n3 6.6130703895716E+23
n4 5.7615260144168E+31
n5 5.0196323431167E+39

Nth Root

y√n
2√n 9333.9869830636
3√n 443.3140142083
4√n 96.612561207451
5√n 38.728161114131

Divisors of 87123313

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87123312
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87123313 can be divided by 8 positive divisors. The sum of these divisors (counting 87123313) is 1, the average is 0.125.

Base conversion 87123313

Base System Value
2 Binary 101001100010110010101110001
3 Ternary 20001221022201101
4 Quaternary 11030112111301
5 Quinary 134300421223
6 Senary 12351204401
8 Octal 514262561
10 Decimal 87123313
12 Duodecimal 25216701
16 Hexadecimal 5316571
20 Vigesimal 174a85d
36 Base36 1fvcs1

Cryptographic Hash Functions

md5 9cf087383dcebd35ca59292fbe0dbf5e
sha1 5a2250df2d6bb6c0b326780964bd8a9825e580c8
sha256 04e172448ba3845504ccd928dadd6c428fcc2557449dbf543c17ed7051c2c570
sha512 bc552b4ef672d9113bd9bf9484ab9e6ee405e929eaab8707b078cbc658936ed93055e773fea1ad2a4ddda6c911c50ae9c97fdba8202ba35d494fdfaf3b496042
ripemd-160 45ef9fbc4383110c07ab39271bced56ce14950b8

87123313 as geometric shapes

Circle

Radius = n
Diameter 174246626
Circumference 547411920.15441
Area 2.3846170029772E+16

Sphere

Radius = n
Volume 2.77007644714E+24
Surface area 9.5384680119087E+16
Circumference 547411920.15441

Square

Length = n
Perimeter 348493252
Area 7590471668095969
Diagonal 123210970.84348

Cube

Length = n
Surface area 45542830008575814
Volume 6.6130703895716E+23
Space diagonal 150902004.63973

Equilateral Triangle

Length = n
Perimeter 261369939
Area 3.2867706456386E+15
Altitude 75451002.319863

Triangular Pyramid

Length = n
Surface area 3.2867706456386E+15
Volume 7.7935781948834E+22
Height 41070323.614492