87474489 (number)

87474489 is an odd 8-digits composite number following 87474488 and preceding 87474490. In scientific notation, it is written as 8.7474489 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 58316324 positive integers (up to 87474489) that are relatively prime to 87474489.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred seventy-four thousand four hundred eighty-nine

Notation

Scientific notation 8.7474489 × 10^7
Engineering notation 8.7474489 × 10^6

Prime Factorization of 87474489

Prime Factorization 3 × 29158163

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87474489
Product of the distinct prime numbers

The prime factorization of 87474489 is 3 × 29158163. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87474489)

Multiplication

n×y
n×2 174948978
n×3 262423467
n×4 349897956
n×5 437372445

Division

n÷y
n÷2 43737244.5
n÷3 29158163
n÷3 21868622.25
n÷5 17494897.8

Exponentiation

ny
n2 7651786225811121
n3 6.6933609004007E+23
n4 5.8549832445513E+31
n5 5.1216166742069E+39

Nth Root

y√n
2√n 9352.7797472195
3√n 443.90885130805
4√n 96.709770691588
5√n 38.759331933894

Divisors of 87474489

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 -87474488
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 87474489 can be divided by 4 positive divisors. The sum of these divisors (counting 87474489) is 1, the average is 0.25.

Base conversion 87474489

Base System Value
2 Binary 101001101101100000100111001
3 Ternary 20002121011102220
4 Quaternary 11031230010321
5 Quinary 134343140424
6 Senary 12402514253
8 Octal 515540471
10 Decimal 87474489
12 Duodecimal 25365989
16 Hexadecimal 536c139
20 Vigesimal 176e649
36 Base36 1g2vqx

Cryptographic Hash Functions

md5 7941f07f01cc3a697523fad977f4e9ed
sha1 cc466469d98228194e21a787042c429ca1b2e820
sha256 18c46c7ed41aea8d8a8f2628f224a7ef2b13c6a3ab4c8e35f9a5fff5a0733afc
sha512 f8407e43896348ac3dcb6fbc68e20b299c96251f228e03fe64b572512effef532b1b25ffa14a9b139fb48e765d741691f2e1b69f7db2150352c28ccb86153a0a
ripemd-160 daba0661b737184bc0dc98ee1373fadc9dc8c586

87474489 as geometric shapes

Circle

Radius = n
Diameter 174948978
Circumference 549618424.03784
Area 2.4038795393848E+16

Sphere

Radius = n
Volume 2.8037084576699E+24
Surface area 9.6155181575391E+16
Circumference 549618424.03784

Square

Length = n
Perimeter 349897956
Area 7651786225811121
Diagonal 123707608.70546

Cube

Length = n
Surface area 45910717354866726
Volume 6.6933609004007E+23
Space diagonal 151510259.31412

Equilateral Triangle

Length = n
Perimeter 262423467
Area 3.3133206279401E+15
Altitude 75755129.657062

Triangular Pyramid

Length = n
Surface area 3.3133206279401E+15
Volume 7.888201469337E+22
Height 41235869.568485