87432761 (number)

87432761 is an odd 8-digits composite number following 87432760 and preceding 87432762. In scientific notation, it is written as 8.7432761 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 80707152 positive integers (up to 87432761) that are relatively prime to 87432761.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7432761 × 10^7
Engineering notation 8.7432761 × 10^6

Prime Factorization of 87432761

Prime Factorization 13 × 6725597

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87432761
Product of the distinct prime numbers

The prime factorization of 87432761 is 13 × 6725597. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87432761)

Multiplication

n×y
n×2 174865522
n×3 262298283
n×4 349731044
n×5 437163805

Division

n÷y
n÷2 43716380.5
n÷3 29144253.666667
n÷3 21858190.25
n÷5 17486552.2

Exponentiation

ny
n2 7644487696083121
n3 6.6837866569908E+23
n4 5.8438192135566E+31
n5 5.109412486261E+39

Nth Root

y√n
2√n 9350.5487004774
3√n 443.83825405943
4√n 96.698235250068
5√n 38.755633351325

Divisors of 87432761

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87432760
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87432761 can be divided by 4 positive divisors. The sum of these divisors (counting 87432761) is 1, the average is 0.25.

Base conversion 87432761

Base System Value
2 Binary 101001101100001111000111001
3 Ternary 20002112001012102
4 Quaternary 11031201320321
5 Quinary 134340322021
6 Senary 12401553145
8 Octal 515417071
10 Decimal 87432761
12 Duodecimal 253457b5
16 Hexadecimal 5361e39
20 Vigesimal 17691i1
36 Base36 1g1zjt

Cryptographic Hash Functions

md5 eda6ef28cf427bc48741f96f47464485
sha1 9cc3b6413c558547256c4b214cc4b0404937b190
sha256 57f0de7a64e597831570fc3d206c4a8b7849e1da3f06273bb65045006074b5f0
sha512 f3711dc26650e72e8e9cd02f36e422d3db2058e79cd90b3539e8b7701aaa35cc83db9293093c16857b882893b28ce6180cf748abd53349d0c2d804f2f43b6fb3
ripemd-160 62f8ac810cb7234ac27b717147646875e17bf824

87432761 as geometric shapes

Circle

Radius = n
Diameter 174865522
Circumference 549356239.28134
Area 2.4015866386472E+16

Sphere

Radius = n
Volume 2.7996980079685E+24
Surface area 9.6063465545889E+16
Circumference 549356239.28134

Square

Length = n
Perimeter 349731044
Area 7644487696083121
Diagonal 123648596.40193

Cube

Length = n
Surface area 45866926176498726
Volume 6.6837866569908E+23
Space diagonal 151437984.29803

Equilateral Triangle

Length = n
Perimeter 262298283
Area 3.3101602718628E+15
Altitude 75718992.149013

Triangular Pyramid

Length = n
Surface area 3.3101602718628E+15
Volume 7.8769181152706E+22
Height 41216198.800642