87493911 (number)

87493911 is an odd 8-digits composite number following 87493910 and preceding 87493912. In scientific notation, it is written as 8.7493911 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 58329272 positive integers (up to 87493911) that are relatively prime to 87493911.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred ninety-three thousand nine hundred eleven

Notation

Scientific notation 8.7493911 × 10^7
Engineering notation 8.7493911 × 10^6

Prime Factorization of 87493911

Prime Factorization 3 × 29164637

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87493911
Product of the distinct prime numbers

The prime factorization of 87493911 is 3 × 29164637. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87493911)

Multiplication

n×y
n×2 174987822
n×3 262481733
n×4 349975644
n×5 437469555

Division

n÷y
n÷2 43746955.5
n÷3 29164637
n÷3 21873477.75
n÷5 17498782.2

Exponentiation

ny
n2 7655184462075921
n3 6.6978202801345E+23
n4 5.8601849148409E+31
n5 5.1273049738263E+39

Nth Root

y√n
2√n 9353.817990532
3√n 443.94170263724
4√n 96.715138373121
5√n 38.761052931424

Divisors of 87493911

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 -87493910
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 87493911 can be divided by 4 positive divisors. The sum of these divisors (counting 87493911) is 1, the average is 0.25.

Base conversion 87493911

Base System Value
2 Binary 101001101110000110100010111
3 Ternary 20002122011002020
4 Quaternary 11031300310113
5 Quinary 134344301121
6 Senary 12403144223
8 Octal 515606427
10 Decimal 87493911
12 Duodecimal 25375073
16 Hexadecimal 5370d17
20 Vigesimal 176gefb
36 Base36 1g3aqf

Cryptographic Hash Functions

md5 ffc95a488d2fd0b75e9c025ce9877ded
sha1 d80e4c1589c7480a6051511f0aa8e531ecd89a4f
sha256 e914ff320e5d7f08106643a549d9ed92f18b0f0f1beba5459b54796f47de7845
sha512 228e87718d581d4330a29ca2ae7db54489f1e51bf7099ed13e87d9eaffd5731dee0fd9a394744c1264f1b75c0653c7f154419a7990208632c4a189f970eb7b85
ripemd-160 4b9ac547fc7359b909b164a1f98a4862555ee752

87493911 as geometric shapes

Circle

Radius = n
Diameter 174987822
Circumference 549740456.06288
Area 2.4049471267932E+16

Sphere

Radius = n
Volume 2.8055763982847E+24
Surface area 9.619788507173E+16
Circumference 549740456.06288

Square

Length = n
Perimeter 349975644
Area 7655184462075921
Diagonal 123735075.56126

Cube

Length = n
Surface area 45931106772455526
Volume 6.6978202801345E+23
Space diagonal 151543899.20491

Equilateral Triangle

Length = n
Perimeter 262481733
Area 3.3147921074068E+15
Altitude 75771949.602455

Triangular Pyramid

Length = n
Surface area 3.3147921074068E+15
Volume 7.8934568987532E+22
Height 41245025.187088