87081004 (number)

87081004 is an even 8-digits composite number following 87081003 and preceding 87081005. In scientific notation, it is written as 8.7081004 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 40979264 positive integers (up to 87081004) that are relatively prime to 87081004.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand four

Notation

Scientific notation 8.7081004 × 10^7
Engineering notation 8.7081004 × 10^6

Prime Factorization of 87081004

Prime Factorization 2 × 2 × 17 × 1280603

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43540502
Product of the distinct prime numbers

The prime factorization of 87081004 is 2 × 2 × 17 × 1280603. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 8, 63, 566, 986, 9690, 5025, 64652, 76647, 856171, 314809, 1261913, 2318846, 20035695, 45159706, 424972620, 713024769, 1486781865, 2600338591

Basic calculations (n = 87081004)

Multiplication

n×y
n×2 174162008
n×3 261243012
n×4 348324016
n×5 435405020

Division

n÷y
n÷2 43540502
n÷3 29027001.333333
n÷3 21770251
n÷5 17416200.8

Exponentiation

ny
n2 7583101257648016
n3 6.6034407094965E+23
n4 5.7503424683743E+31
n5 5.0074559548987E+39

Nth Root

y√n
2√n 9331.720312997
3√n 443.24224157195
4√n 96.600829773853
5√n 38.724398933628

Divisors of 87081004

1, 2, 4, 17, 34, 68, 1280603, 2561206, 5122412, 21770251, 43540502, 87081004

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87081003
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081004 can be divided by 12 positive divisors. The sum of these divisors (counting 87081004) is 1, the average is 0.083333333333333.

Base conversion 87081004

Base System Value
2 Binary 101001100001100000000101100
3 Ternary 20001212011200101
4 Quaternary 11030030000230
5 Quinary 134243043004
6 Senary 12350240444
8 Octal 514140054
10 Decimal 87081004
12 Duodecimal 251b6124
16 Hexadecimal 530c02c
20 Vigesimal 17452a4
36 Base36 1fug4s

Cryptographic Hash Functions

md5 1490a3578d2db19fe6d9eafccefe81cd
sha1 65398ce4f3eff7db7191e2fa3011d56c2cfd3279
sha256 8b8f80e4f382cfad11c9c13bc7944ac9e454aee496755a0c3aa6979d4c0b3582
sha512 3f916a162c149ebc3998d876e4e812120d08b5d69173d9060c5debc463158ed46b60c69e15473660cbe1520b3fa383ba77a08b9c88413b29b99454148f3c1b71
ripemd-160 94e2e981dceaa14806fc691b11fd05ba308384df

87081004 as geometric shapes

Circle

Radius = n
Diameter 174162008
Circumference 547146084.86725
Area 2.3823015202455E+16

Sphere

Radius = n
Volume 2.7660427761827E+24
Surface area 9.5292060809818E+16
Circumference 547146084.86725

Square

Length = n
Perimeter 348324016
Area 7583101257648016
Diagonal 123151136.88187

Cube

Length = n
Surface area 45498607545888096
Volume 6.6034407094965E+23
Space diagonal 150828723.30211

Equilateral Triangle

Length = n
Perimeter 261243012
Area 3.2835791642965E+15
Altitude 75414361.651054

Triangular Pyramid

Length = n
Surface area 3.2835791642965E+15
Volume 7.7822295080805E+22
Height 41050378.960622