87505557 (number)

87505557 is an odd 8-digits composite number following 87505556 and preceding 87505558. In scientific notation, it is written as 8.7505557 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 55944000 positive integers (up to 87505557) that are relatively prime to 87505557.

Interesting facts

Basic properties

Name

Name eighty-seven million five hundred five thousand five hundred fifty-seven

Notation

Scientific notation 8.7505557 × 10^7
Engineering notation 8.7505557 × 10^6

Prime Factorization of 87505557

Prime Factorization 3 × 29 × 151 × 6661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87505557
Product of the distinct prime numbers

The prime factorization of 87505557 is 3 × 29 × 151 × 6661. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87505557)

Multiplication

n×y
n×2 175011114
n×3 262516671
n×4 350022228
n×5 437527785

Division

n÷y
n÷2 43752778.5
n÷3 29168519
n÷3 21876389.25
n÷5 17501111.4

Exponentiation

ny
n2 7657222505880249
n3 6.7004952044999E+23
n4 5.8633056504559E+31
n5 5.1307182680439E+39

Nth Root

y√n
2√n 9354.4404963632
3√n 443.9613989248
4√n 96.718356563598
5√n 38.762084745375

Divisors of 87505557

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87505556
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87505557 can be divided by 16 positive divisors. The sum of these divisors (counting 87505557) is 1, the average is 0.0625.

Base conversion 87505557

Base System Value
2 Binary 101001101110011101010010101
3 Ternary 20002122202001120
4 Quaternary 11031303222111
5 Quinary 134400134212
6 Senary 12403314153
8 Octal 515635225
10 Decimal 87505557
12 Duodecimal 2537b959
16 Hexadecimal 5373a95
20 Vigesimal 176i3hh
36 Base36 1g3jpx

Cryptographic Hash Functions

md5 af7810a59f87f7465390177c6cbf331c
sha1 52780f53cbe6292b99a35f271c83ac803184c29c
sha256 8441d6862e204abfe96ad09132e23403f1a0ddac2d026de68048c46228da1139
sha512 785ab90fa6834bdbaaab1c4e26a5f2c76a863411f4c9002c9b230f701e82ecba1c5b43b615dc597201aa5243bad459ad4581b9fced5542c45242eee5ad34cb6f
ripemd-160 65b401fc9814588bbff4b712be2209d9015f43a4

87505557 as geometric shapes

Circle

Radius = n
Diameter 175011114
Circumference 549813630.03897
Area 2.4055873971376E+16

Sphere

Radius = n
Volume 2.8066968679827E+24
Surface area 9.6223495885503E+16
Circumference 549813630.03897

Square

Length = n
Perimeter 350022228
Area 7657222505880249
Diagonal 123751545.49241

Cube

Length = n
Surface area 45943335035281494
Volume 6.7004952044999E+23
Space diagonal 151564070.66861

Equilateral Triangle

Length = n
Perimeter 262516671
Area 3.3156746062611E+15
Altitude 75782035.334307

Triangular Pyramid

Length = n
Surface area 3.3156746062611E+15
Volume 7.8966093273497E+22
Height 41250515.164137