87991606 (number)

87991606 is an even 8-digits composite number following 87991605 and preceding 87991607. In scientific notation, it is written as 8.7991606 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 41835904 positive integers (up to 87991606) that are relatively prime to 87991606.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred ninety-one thousand six hundred six

Notation

Scientific notation 8.7991606 × 10^7
Engineering notation 8.7991606 × 10^6

Prime Factorization of 87991606

Prime Factorization 2 × 23 × 173 × 11057

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87991606
Product of the distinct prime numbers

The prime factorization of 87991606 is 2 × 23 × 173 × 11057. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87991606)

Multiplication

n×y
n×2 175983212
n×3 263974818
n×4 351966424
n×5 439958030

Division

n÷y
n÷2 43995803
n÷3 29330535.333333
n÷3 21997901.5
n÷5 17598321.2

Exponentiation

ny
n2 7742522726459236
n3 6.8127700919265E+23
n4 5.9946658169738E+31
n5 5.2748027266882E+39

Nth Root

y√n
2√n 9380.3841072741
3√n 444.7818751726
4√n 96.852383074832
5√n 38.805050136083

Divisors of 87991606

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 -87991605
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 87991606 can be divided by 16 positive divisors. The sum of these divisors (counting 87991606) is 1, the average is 0.0625.

Base conversion 87991606

Base System Value
2 Binary 101001111101010010100110110
3 Ternary 20010120102210101
4 Quaternary 11033222110312
5 Quinary 140011212411
6 Senary 12421544314
8 Octal 517522466
10 Decimal 87991606
12 Duodecimal 2557509a
16 Hexadecimal 53ea536
20 Vigesimal 179ij06
36 Base36 1gdyra

Cryptographic Hash Functions

md5 51a6617a52012bd6d98d260b7800b88e
sha1 e9f650fb2e086bc313fd9b77e1fb6486590f57b0
sha256 52aa8852508617951049ffaaf055f57cb29b7a6324a3050d6da11ceed339ff86
sha512 f650f65e08c45372aa06c79a1595efeb238786d655b63d064ca20e1ad0986e173804641f6f2f749af0bb004c0c836522284dd582e646c761df5c1cce16d16265
ripemd-160 a15a40d453421aee5e974f22953d844f7d33b47e

87991606 as geometric shapes

Circle

Radius = n
Diameter 175983212
Circumference 552867565.97434
Area 2.4323852517696E+16

Sphere

Radius = n
Volume 2.8537264628523E+24
Surface area 9.7295410070785E+16
Circumference 552867565.97434

Square

Length = n
Perimeter 351966424
Area 7742522726459236
Diagonal 124438922.58019

Cube

Length = n
Surface area 46455136358755416
Volume 6.8127700919265E+23
Space diagonal 152405932.23158

Equilateral Triangle

Length = n
Perimeter 263974818
Area 3.352610685246E+15
Altitude 76202966.115791

Triangular Pyramid

Length = n
Surface area 3.352610685246E+15
Volume 8.0289265511102E+22
Height 41479640.860063