87087420 (number)

87087420 is an even 8-digits composite number following 87087419 and preceding 87087421. In scientific notation, it is written as 8.7087420 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 19904832 positive integers (up to 87087420) that are relatively prime to 87087420.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-seven thousand four hundred twenty

Notation

Scientific notation 8.7087420 × 10^7
Engineering notation 8.7087420 × 10^6

Prime Factorization of 87087420

Prime Factorization 2 × 2 × 105 × 3 × 3 × 23039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14514570
Product of the distinct prime numbers

The prime factorization of 87087420 is 2 × 2 × 105 × 3 × 3 × 23039. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 4, 15, 18, 651, 355, 2398, 4233, 95907, 73581, 619420, 228974, 1993922, 8127566, 3676841, 80697942, 613656292, 613945295, 5426084872, 6885651539

Basic calculations (n = 87087420)

Multiplication

n×y
n×2 174174840
n×3 261262260
n×4 348349680
n×5 435437100

Division

n÷y
n÷2 43543710
n÷3 29029140
n÷3 21771855
n÷5 17417484

Exponentiation

ny
n2 7584218722256400
n3 6.6049004123701E+23
n4 5.7520373627025E+31
n5 5.0093009366136E+39

Nth Root

y√n
2√n 9332.0640803629
3√n 443.25312711626
4√n 96.602609076375
5√n 38.724969548137

Divisors of 87087420

1, 2, 3, 4, 6, 9, 12, 18, 36, 105, 210, 315, 420, 630, 945, 1260, 1890, 3780, 23039, 46078, 69117, 92156, 138234, 207351, 276468, 414702, 829404, 2419095, 4838190, 7257285, 9676380, 14514570, 21771855, 29029140, 43543710, 87087420

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87087419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87087420 can be divided by 36 positive divisors. The sum of these divisors (counting 87087420) is 1, the average is 0.027777777777778.

Base conversion 87087420

Base System Value
2 Binary 101001100001101100100111100
3 Ternary 20001212111111000
4 Quaternary 11030031210330
5 Quinary 134243244140
6 Senary 12350330300
8 Octal 514154474
10 Decimal 87087420
12 Duodecimal 251b9990
16 Hexadecimal 530d93c
20 Vigesimal 1745ib0
36 Base36 1ful30

Cryptographic Hash Functions

md5 68b6bf45b5c4e82c69e5763ba6fd3e4c
sha1 8ea70a42462aee87743c7494247a5110a5bd48ca
sha256 b0d87cc9be79185a51a76e7c1a91f06dd6804b5e38789f55f0fba669d271d008
sha512 c7b76607d4250af56a29cdb5fb7b8feb5f5285891b4c24c830dbd43a2491b6be6edd7977eb78541bf1b8121786983fc8dda62328e64531adf80f008d1e4e7eb5
ripemd-160 2bdbfe32291e9af4997aecfa9c5662305f8a2f84

87087420 as geometric shapes

Circle

Radius = n
Diameter 174174840
Circumference 547186397.78418
Area 2.3826525821059E+16

Sphere

Radius = n
Volume 2.7666542150925E+24
Surface area 9.5306103284235E+16
Circumference 547186397.78418

Square

Length = n
Perimeter 348349680
Area 7584218722256400
Diagonal 123160210.47608

Cube

Length = n
Surface area 45505312333538400
Volume 6.6049004123701E+23
Space diagonal 150839836.14009

Equilateral Triangle

Length = n
Perimeter 261262260
Area 3.2840630406658E+15
Altitude 75419918.070045

Triangular Pyramid

Length = n
Surface area 3.2840630406658E+15
Volume 7.7839497844145E+22
Height 41053403.492027