87156904 (number)

87156904 is an even 8-digits composite number following 87156903 and preceding 87156905. In scientific notation, it is written as 8.7156904 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 42244416 positive integers (up to 87156904) that are relatively prime to 87156904.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred fifty-six thousand nine hundred four

Notation

Scientific notation 8.7156904 × 10^7
Engineering notation 8.7156904 × 10^6

Prime Factorization of 87156904

Prime Factorization 2 × 2 × 2 × 37 × 523 × 563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21789226
Product of the distinct prime numbers

The prime factorization of 87156904 is 2 × 2 × 2 × 37 × 523 × 563. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 10, 53, 93, 788, 694, 4157, 5821, 50993, 59621, 114075, 338386, 8203016, 1570490, 31182335, 83388797, 982156378, 469804996, 5656751328, 5254899338

Basic calculations (n = 87156904)

Multiplication

n×y
n×2 174313808
n×3 261470712
n×4 348627616
n×5 435784520

Division

n÷y
n÷2 43578452
n÷3 29052301.333333
n÷3 21789226
n÷5 17431380.8

Exponentiation

ny
n2 7596325914865216
n3 6.6207224851462E+23
n4 5.7704167404853E+31
n5 5.0293165789047E+39

Nth Root

y√n
2√n 9335.7862014937
3√n 443.37098115597
4√n 96.621872272761
5√n 38.731147036109

Divisors of 87156904

1, 2, 4, 8, 37, 74, 148, 296, 523, 563, 1046, 1126, 2092, 2252, 4184, 4504, 19351, 20831, 38702, 41662, 77404, 83324, 154808, 166648, 294449, 588898, 1177796, 2355592, 10894613, 21789226, 43578452, 87156904

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87156903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87156904 can be divided by 32 positive divisors. The sum of these divisors (counting 87156904) is 1, the average is 0.03125.

Base conversion 87156904

Base System Value
2 Binary 101001100011110100010101000
3 Ternary 20002000000210111
4 Quaternary 11030132202220
5 Quinary 134303010104
6 Senary 12352024104
8 Octal 514364250
10 Decimal 87156904
12 Duodecimal 25232034
16 Hexadecimal 531e8a8
20 Vigesimal 174ec54
36 Base36 1fw2p4

Cryptographic Hash Functions

md5 a28216424446f76be7f0add641776bcc
sha1 8bb34d8da1067168ccdfcce6005d7011047d11c4
sha256 08ee82a687decc42432838a02ee8ee7bc98f8343605b92d01122c2010c72ef89
sha512 d4d44cf5c227c1b5fa4b6cf9454a6e36cbb6be0714ae27ba9ec0f0629b43c6b385ff27fbad69a26f5e39f0f63c823f707eb63a274684fd2650478a80197bdad2
ripemd-160 091d0057fcdf1d81c0953c42aba910c803a43a7b

87156904 as geometric shapes

Circle

Radius = n
Diameter 174313808
Circumference 547622978.63206
Area 2.3864561688414E+16

Sphere

Radius = n
Volume 2.7732817494389E+24
Surface area 9.5458246753657E+16
Circumference 547622978.63206

Square

Length = n
Perimeter 348627616
Area 7596325914865216
Diagonal 123258475.69125

Cube

Length = n
Surface area 45577955489191296
Volume 6.6207224851462E+23
Space diagonal 150960185.9584

Equilateral Triangle

Length = n
Perimeter 261470712
Area 3.2893056088497E+15
Altitude 75480092.979202

Triangular Pyramid

Length = n
Surface area 3.2893056088497E+15
Volume 7.8025962760019E+22
Height 41086158.56375