87081694 (number)

87081694 is an even 8-digits composite number following 87081693 and preceding 87081695. In scientific notation, it is written as 8.7081694 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 36091968 positive integers (up to 87081694) that are relatively prime to 87081694.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand six hundred ninety-four

Notation

Scientific notation 8.7081694 × 10^7
Engineering notation 8.7081694 × 10^6

Prime Factorization of 87081694

Prime Factorization 2 × 7 × 47 × 89 × 1487

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 87081694
Product of the distinct prime numbers

The prime factorization of 87081694 is 2 × 7 × 47 × 89 × 1487. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 46, 69, 494, 373, 303, 9696, 70032, 45522, 887718, 984702, 1486268, 7420271, 88411310, 80585464, 520460436, 799697551, 6561219768, 9218623114

Basic calculations (n = 87081694)

Multiplication

n×y
n×2 174163388
n×3 261245082
n×4 348326776
n×5 435408470

Division

n÷y
n÷2 43540847
n÷3 29027231.333333
n÷3 21770423.5
n÷5 17416338.8

Exponentiation

ny
n2 7583221429909636
n3 6.6035976809363E+23
n4 5.7505247255041E+31
n5 5.0076543448578E+39

Nth Root

y√n
2√n 9331.7572835988
3√n 443.24341226868
4√n 96.601021131243
5√n 38.724460301204

Divisors of 87081694

1, 2, 7, 14, 47, 89, 94, 178, 329, 623, 658, 1246, 1487, 2974, 4183, 8366, 10409, 20818, 29281, 58562, 69889, 132343, 139778, 264686, 489223, 926401, 978446, 1852802, 6220121, 12440242, 43540847, 87081694

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 -87081693
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 87081694 can be divided by 32 positive divisors. The sum of these divisors (counting 87081694) is 1, the average is 0.03125.

Base conversion 87081694

Base System Value
2 Binary 101001100001100001011011110
3 Ternary 20001212012121221
4 Quaternary 11030030023132
5 Quinary 134243103234
6 Senary 12350243554
8 Octal 514141336
10 Decimal 87081694
12 Duodecimal 251b65ba
16 Hexadecimal 530c2de
20 Vigesimal 174544e
36 Base36 1fugny

Cryptographic Hash Functions

md5 0481d5629e5215f33a366e201c318c7e
sha1 2d85c3376717b1f8bee7371e5340f7655e9bd35b
sha256 b52ec5790a07ab21dc74d8cc692f0c952f6ce64e3de5e71c60a9544ed03129c3
sha512 f9e598e59d32c2bd7bb0e44e53bb545da8555d7a466d86fbd40794a387ad39ef60b424c9194f50d7df5cc7e691b70b1cab8f9c2fe60715a3a00b62733394319d
ripemd-160 c069acc441c02d3a5f85652fc16018e8bacd765e

87081694 as geometric shapes

Circle

Radius = n
Diameter 174163388
Circumference 547150420.26511
Area 2.3823392734749E+16

Sphere

Radius = n
Volume 2.7661085282256E+24
Surface area 9.5293570938995E+16
Circumference 547150420.26511

Square

Length = n
Perimeter 348326776
Area 7583221429909636
Diagonal 123152112.68922

Cube

Length = n
Surface area 45499328579457816
Volume 6.6035976809363E+23
Space diagonal 150829918.41717

Equilateral Triangle

Length = n
Perimeter 261245082
Area 3.2836312004122E+15
Altitude 75414959.208583

Triangular Pyramid

Length = n
Surface area 3.2836312004122E+15
Volume 7.7824145006964E+22
Height 41050704.229741