87081673 (number)

87081673 is an odd 8-digits composite number following 87081672 and preceding 87081674. In scientific notation, it is written as 8.7081673 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 74522112 positive integers (up to 87081673) that are relatively prime to 87081673.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand six hundred seventy-three

Notation

Scientific notation 8.7081673 × 10^7
Engineering notation 8.7081673 × 10^6

Prime Factorization of 87081673

Prime Factorization 7 × 7 × 929 × 1913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12440239
Product of the distinct prime numbers

The prime factorization of 87081673 is 7 × 7 × 929 × 1913. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 58, 36, 99, 757, 9844, 7709, 71608, 80619, 432607, 785065, 3823713, 1086291, 99684804, 71123328, 770597901, 191354854, 9025327884, 9545279156

Basic calculations (n = 87081673)

Multiplication

n×y
n×2 174163346
n×3 261245019
n×4 348326692
n×5 435408365

Division

n÷y
n÷2 43540836.5
n÷3 29027224.333333
n÷3 21770418.25
n÷5 17416334.6

Exponentiation

ny
n2 7583217772478929
n3 6.603592903508E+23
n4 5.750519178484E+31
n5 5.0076483068097E+39

Nth Root

y√n
2√n 9331.7561584088
3√n 443.24337663887
4√n 96.601015307339
5√n 38.724458433501

Divisors of 87081673

1, 7, 49, 929, 1913, 6503, 13391, 45521, 93737, 1777177, 12440239, 87081673

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 -87081672
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 87081673 can be divided by 12 positive divisors. The sum of these divisors (counting 87081673) is 1, the average is 0.083333333333333.

Base conversion 87081673

Base System Value
2 Binary 101001100001100001011001001
3 Ternary 20001212012121011
4 Quaternary 11030030023021
5 Quinary 134243103143
6 Senary 12350243521
8 Octal 514141311
10 Decimal 87081673
12 Duodecimal 251b65a1
16 Hexadecimal 530c2c9
20 Vigesimal 174543d
36 Base36 1fugnd

Cryptographic Hash Functions

md5 8f2f86b0514d183ea5ebf286c4f5e1fd
sha1 d4374fb0e109c0e61c842247a82fda9b3d472d69
sha256 8ff0e23fe357b02743e6faf145d996b45a500096bb14fe383312edc62bfb6fc5
sha512 b273cd04dc66984967e65543f52be543ad20b80a9da65c604b5928b2ebe5e65e9ce237968090881d0033e591fe578edc7cd83f2db0edaf42e58aedbc8b090819
ripemd-160 450308f22cd21342a916dda2dcec9ea59ede2a26

87081673 as geometric shapes

Circle

Radius = n
Diameter 174163346
Circumference 547150288.31822
Area 2.3823381244591E+16

Sphere

Radius = n
Volume 2.7661065270611E+24
Surface area 9.5293524978365E+16
Circumference 547150288.31822

Square

Length = n
Perimeter 348326692
Area 7583217772478929
Diagonal 123152082.99074

Cube

Length = n
Surface area 45499306634873574
Volume 6.603592903508E+23
Space diagonal 150829882.0441

Equilateral Triangle

Length = n
Perimeter 261245019
Area 3.2836296166982E+15
Altitude 75414941.022049

Triangular Pyramid

Length = n
Surface area 3.2836296166982E+15
Volume 7.7824088704431E+22
Height 41050694.330246