87085904 (number)

87085904 is an even 8-digits composite number following 87085903 and preceding 87085905. In scientific notation, it is written as 8.7085904 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 43501920 positive integers (up to 87085904) that are relatively prime to 87085904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7085904 × 10^7
Engineering notation 8.7085904 × 10^6

Prime Factorization of 87085904

Prime Factorization 2 × 2 × 2 × 2 × 1499 × 3631

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10885738
Product of the distinct prime numbers

The prime factorization of 87085904 is 2 × 2 × 2 × 2 × 1499 × 3631. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 6, 54, 21, 395, 99, 114, 3979, 55208, 76873, 489404, 934383, 223773, 5093993, 84584950, 36147090, 957031704, 802399482, 7615114689, 1261298348

Basic calculations (n = 87085904)

Multiplication

n×y
n×2 174171808
n×3 261257712
n×4 348343616
n×5 435429520

Division

n÷y
n÷2 43542952
n÷3 29028634.666667
n÷3 21771476
n÷5 17417180.8

Exponentiation

ny
n2 7583954675497216
n3 6.604555488107E+23
n4 5.7516368519996E+31
n5 5.008864947361E+39

Nth Root

y√n
2√n 9331.9828546778
3√n 443.2505550814
4√n 96.602188664014
5√n 38.724834723927

Divisors of 87085904

1, 2, 4, 8, 16, 1499, 2998, 3631, 5996, 7262, 11992, 14524, 23984, 29048, 58096, 5442869, 10885738, 21771476, 43542952, 87085904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87085903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87085904 can be divided by 20 positive divisors. The sum of these divisors (counting 87085904) is 1, the average is 0.05.

Base conversion 87085904

Base System Value
2 Binary 101001100001101001101010000
3 Ternary 20001212102101212
4 Quaternary 11030031031100
5 Quinary 134243222104
6 Senary 12350315252
8 Octal 514151520
10 Decimal 87085904
12 Duodecimal 251b8b28
16 Hexadecimal 530d350
20 Vigesimal 1745ef4
36 Base36 1fujww

Cryptographic Hash Functions

md5 f5121613d09b4679b9ecd02594f39dc6
sha1 9e23eda17d3992b518d9c0f486179c907504e11d
sha256 52abe36fafa50bdc127f795e807ecb905ae12396daa1171cc06354ec2076534f
sha512 f00c1971d48e41c56442bfba37815d8cc5d3fe34ffafd0834f27a9c997a1635c9b40da1536b08cca975b1c8028409b4cc7dc41faf2c80f3d675d92c814db7384
ripemd-160 d021d533c7e86e59b9a76d253e3887426fb91e92

87085904 as geometric shapes

Circle

Radius = n
Diameter 174171808
Circumference 547176872.47525
Area 2.38256962937E+16

Sphere

Radius = n
Volume 2.7665097335551E+24
Surface area 9.53027851748E+16
Circumference 547176872.47525

Square

Length = n
Perimeter 348343616
Area 7583954675497216
Diagonal 123158066.52832

Cube

Length = n
Surface area 45503728052983296
Volume 6.604555488107E+23
Space diagonal 150837210.35107

Equilateral Triangle

Length = n
Perimeter 261257712
Area 3.2839487050652E+15
Altitude 75418605.175533

Triangular Pyramid

Length = n
Surface area 3.2839487050652E+15
Volume 7.7835432872722E+22
Height 41052688.842774