87831264 (number)

87831264 is an even 8-digits composite number following 87831263 and preceding 87831265. In scientific notation, it is written as 8.7831264 × 10^7. The sum of its digits is 39. It has a total of 9 prime factors and 96 positive divisors. There are 28339200 positive integers (up to 87831264) that are relatively prime to 87831264.

Interesting facts

Basic properties

Name

Name eighty-seven million eight hundred thirty-one thousand two hundred sixty-four

Notation

Scientific notation 8.7831264 × 10^7
Engineering notation 8.7831264 × 10^6

Prime Factorization of 87831264

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 151 × 83 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 5489454
Product of the distinct prime numbers

The prime factorization of 87831264 is 2 × 2 × 2 × 2 × 2 × 3 × 151 × 83 × 73. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87831264)

Multiplication

n×y
n×2 175662528
n×3 263493792
n×4 351325056
n×5 439156320

Division

n÷y
n÷2 43915632
n÷3 29277088
n÷3 21957816
n÷5 17566252.8

Exponentiation

ny
n2 7714330935837696
n3 6.7755943700893E+23
n4 5.9510901787623E+31
n5 5.2269177257867E+39

Nth Root

y√n
2√n 9371.8335452568
3√n 444.51154416545
4√n 96.808230772268
5√n 38.790897377995

Divisors of 87831264

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87831263
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87831264 can be divided by 96 positive divisors. The sum of these divisors (counting 87831264) is 1, the average is 0.010416666666667.

Base conversion 87831264

Base System Value
2 Binary 101001111000011001011100000
3 Ternary 20010021021211210
4 Quaternary 11033003023200
5 Quinary 134441100024
6 Senary 12414310120
8 Octal 517031340
10 Decimal 87831264
12 Duodecimal 254b8340
16 Hexadecimal 53c32e0
20 Vigesimal 178ii34
36 Base36 1gaj1c

Cryptographic Hash Functions

md5 3c225c9fe3e6fb6c258275a733c1cc72
sha1 96e7c40b521649cdd557f868fb7ced978ebf2502
sha256 114428bdc174c0c034f8c8a01738a4cf1c0e3ff588ddec32d451a4d64cedd043
sha512 cad699cc8c038cc2040ca0df0e49733e1438268e726adaace828827f47946d8822ea86fa4bc16a731b9a2a661b6aee01bb98e7db1060ed2ea4b33f1e49b9501c
ripemd-160 03ce919b1216abc2cfb4320a48f3ea7abc7b0021

87831264 as geometric shapes

Circle

Radius = n
Diameter 175662528
Circumference 551860107.47581
Area 2.4235285395388E+16

Sphere

Radius = n
Volume 2.8381543329036E+24
Surface area 9.6941141581553E+16
Circumference 551860107.47581

Square

Length = n
Perimeter 351325056
Area 7714330935837696
Diagonal 124212164.74917

Cube

Length = n
Surface area 46285985615026176
Volume 6.7755943700893E+23
Space diagonal 152128211.741

Equilateral Triangle

Length = n
Perimeter 263493792
Area 3.3404032818178E+15
Altitude 76064105.870498

Triangular Pyramid

Length = n
Surface area 3.3404032818178E+15
Volume 7.9851145427659E+22
Height 41404054.916391