87904090 (number)

87904090 is an even 8-digits composite number following 87904089 and preceding 87904091. In scientific notation, it is written as 8.7904090 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 34716240 positive integers (up to 87904090) that are relatively prime to 87904090.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred four thousand ninety

Notation

Scientific notation 8.7904090 × 10^7
Engineering notation 8.7904090 × 10^6

Prime Factorization of 87904090

Prime Factorization 2 × 5 × 79 × 111271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87904090
Product of the distinct prime numbers

The prime factorization of 87904090 is 2 × 5 × 79 × 111271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 82, 48, 861, 669, 2040, 5434, 10812, 73180, 281507, 893120, 6995079, 2648519, 91836355, 37290643, 937781508, 862322268, 2524744086, 2011560935

Basic calculations (n = 87904090)

Multiplication

n×y
n×2 175808180
n×3 263712270
n×4 351616360
n×5 439520450

Division

n÷y
n÷2 43952045
n÷3 29301363.333333
n÷3 21976022.5
n÷5 17580818

Exponentiation

ny
n2 7727129038728100
n3 6.7924624646197E+23
n4 5.9708523181155E+31
n5 5.2486233954833E+39

Nth Root

y√n
2√n 9375.7181058306
3√n 444.63436700094
4√n 96.82829186674
5√n 38.797328002548

Divisors of 87904090

1, 2, 5, 10, 79, 158, 395, 790, 111271, 222542, 556355, 1112710, 8790409, 17580818, 43952045, 87904090

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 -87904089
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 87904090 can be divided by 16 positive divisors. The sum of these divisors (counting 87904090) is 1, the average is 0.0625.

Base conversion 87904090

Base System Value
2 Binary 101001111010100111101011010
3 Ternary 20010101222202001
4 Quaternary 11033110331122
5 Quinary 140000412330
6 Senary 12420031214
8 Octal 517247532
10 Decimal 87904090
12 Duodecimal 2553250a
16 Hexadecimal 53d4f5a
20 Vigesimal 179804a
36 Base36 1gc38a

Cryptographic Hash Functions

md5 fead7f86be58911ce53a378db155e34d
sha1 aa5fb21e6428c26a3933a75e6d5c3fba14177a2a
sha256 1fea9b875596e47f1113d656e46bf79256648ec436d126f7de3a7e4a7053366d
sha512 6e46ab4ac7151230995cd1d615362350051f9f70463780c0a5774805984102f468ccbf7125751f750389808c8b600747d44aba8f90dc0e121f368e03928ed226
ripemd-160 e15d10ccda88473e83fe20235ddcce7de806c5e4

87904090 as geometric shapes

Circle

Radius = n
Diameter 175808180
Circumference 552317686.72899
Area 2.4275491821409E+16

Sphere

Radius = n
Volume 2.8452200238178E+24
Surface area 9.7101967285634E+16
Circumference 552317686.72899

Square

Length = n
Perimeter 351616360
Area 7727129038728100
Diagonal 124315156.26607

Cube

Length = n
Surface area 46362774232368600
Volume 6.7924624646197E+23
Space diagonal 152254350.07311

Equilateral Triangle

Length = n
Perimeter 263712270
Area 3.3459450229295E+15
Altitude 76127175.036554

Triangular Pyramid

Length = n
Surface area 3.3459450229295E+15
Volume 8.0049937828128E+22
Height 41438385.422022