87391330 (number)

87391330 is an even 8-digits composite number following 87391329 and preceding 87391331. In scientific notation, it is written as 8.7391330 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 31578816 positive integers (up to 87391330) that are relatively prime to 87391330.

Interesting facts

Basic properties

Name

Name eighty-seven million three hundred ninety-one thousand three hundred thirty

Notation

Scientific notation 8.7391330 × 10^7
Engineering notation 8.7391330 × 10^6

Prime Factorization of 87391330

Prime Factorization 2 × 5 × 13 × 47 × 14303

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 87391330
Product of the distinct prime numbers

The prime factorization of 87391330 is 2 × 5 × 13 × 47 × 14303. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87391330)

Multiplication

n×y
n×2 174782660
n×3 262173990
n×4 349565320
n×5 436956650

Division

n÷y
n÷2 43695665
n÷3 29130443.333333
n÷3 21847832.5
n÷5 17478266

Exponentiation

ny
n2 7637244559168900
n3 6.6742895956103E+23
n4 5.8327504456555E+31
n5 5.0973181900393E+39

Nth Root

y√n
2√n 9348.3330064777
3√n 443.76813706203
4√n 96.686777826535
5√n 38.751959696136

Divisors of 87391330

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87391329
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87391330 can be divided by 32 positive divisors. The sum of these divisors (counting 87391330) is 1, the average is 0.03125.

Base conversion 87391330

Base System Value
2 Binary 101001101010111110001100010
3 Ternary 20002102221100221
4 Quaternary 11031113301202
5 Quinary 134333010310
6 Senary 12401033254
8 Octal 515276142
10 Decimal 87391330
12 Duodecimal 2532582a
16 Hexadecimal 5357c62
20 Vigesimal 1763i6a
36 Base36 1g13ky

Cryptographic Hash Functions

md5 5d68ff9779468750861f74745b4ffeb7
sha1 4ae281ec193bc3f289fa07f9f171322b665c9d49
sha256 cadac992bb8cdc6623eace2fa668557364fc4a3cf885eebcddb0d60aafc55b95
sha512 bfae396fef35cf7ed3c0036d2f093b25166436fea3613325e0094643bda96f5a3509cb233936df5fca07aafbc7d24b9e5b466df3ded9350ad924aa393125585a
ripemd-160 4c60f00e5d1302301667e823fced44a9d994805a

87391330 as geometric shapes

Circle

Radius = n
Diameter 174782660
Circumference 549095920.63088
Area 2.3993111400754E+16

Sphere

Radius = n
Volume 2.7957198882E+24
Surface area 9.5972445603015E+16
Circumference 549095920.63088

Square

Length = n
Perimeter 349565320
Area 7637244559168900
Diagonal 123590004.11982

Cube

Length = n
Surface area 45823467355013400
Volume 6.6742895956103E+23
Space diagonal 151366223.70102

Equilateral Triangle

Length = n
Perimeter 262173990
Area 3.3070239015774E+15
Altitude 75683111.850509

Triangular Pyramid

Length = n
Surface area 3.3070239015774E+15
Volume 7.8657257210982E+22
Height 41196668.039941