87082681 (number)

87082681 is an odd 8-digits composite number following 87082680 and preceding 87082682. In scientific notation, it is written as 8.7082681 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 69204240 positive integers (up to 87082681) that are relatively prime to 87082681.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-two thousand six hundred eighty-one

Notation

Scientific notation 8.7082681 × 10^7
Engineering notation 8.7082681 × 10^6

Prime Factorization of 87082681

Prime Factorization 7 × 19 × 47 × 13931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87082681
Product of the distinct prime numbers

The prime factorization of 87082681 is 7 × 19 × 47 × 13931. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 80, 81, 924, 806, 5345, 3910, 72208, 31903, 289729, 839123, 519444, 6756917, 29045442, 68981284, 747788324, 214817185, 9056145253, 2709392217

Basic calculations (n = 87082681)

Multiplication

n×y
n×2 174165362
n×3 261248043
n×4 348330724
n×5 435413405

Division

n÷y
n÷2 43541340.5
n÷3 29027560.333333
n÷3 21770670.25
n÷5 17416536.2

Exponentiation

ny
n2 7583393330147761
n3 6.6038222226679E+23
n4 5.750785439973E+31
n5 5.0079381396861E+39

Nth Root

y√n
2√n 9331.8101673791
3√n 443.24508686325
4√n 96.601294853532
5√n 38.724548082842

Divisors of 87082681

1, 7, 19, 47, 133, 329, 893, 6251, 13931, 97517, 264689, 654757, 1852823, 4583299, 12440383, 87082681

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87082680
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87082681 can be divided by 16 positive divisors. The sum of these divisors (counting 87082681) is 1, the average is 0.0625.

Base conversion 87082681

Base System Value
2 Binary 101001100001100011010111001
3 Ternary 20001212020222111
4 Quaternary 11030030122321
5 Quinary 134243121211
6 Senary 12350252321
8 Octal 514143271
10 Decimal 87082681
12 Duodecimal 251b70a1
16 Hexadecimal 530c6b9
20 Vigesimal 17456e1
36 Base36 1fuhfd

Cryptographic Hash Functions

md5 600b7e6aeaa8ed2e949d6f5f99b57aac
sha1 1a2cde685b2ec62be4555b28c1ee0fb1fd51cf7a
sha256 6e17526c3dc3ff923f69325f43c2e156c3a85025e923bf8c9bb39c9784445fcd
sha512 c060815da7dfeac2811300861eb1e29692436393fe8aa9e0a456758c6dc96028c3709d9081e76c4a11747560e9b0def6cd508a602a53de35105f4bff9fa9cdcd
ripemd-160 fec4d9f9116653c6f64a877963b5115ef213880b

87082681 as geometric shapes

Circle

Radius = n
Diameter 174165362
Circumference 547156621.76901
Area 2.3823932775274E+16

Sphere

Radius = n
Volume 2.7662025840462E+24
Surface area 9.5295731101096E+16
Circumference 547156621.76901

Square

Length = n
Perimeter 348330724
Area 7583393330147761
Diagonal 123153508.51801

Cube

Length = n
Surface area 45500359980886566
Volume 6.6038222226679E+23
Space diagonal 150831627.95131

Equilateral Triangle

Length = n
Perimeter 261248043
Area 3.2837056353987E+15
Altitude 75415813.975656

Triangular Pyramid

Length = n
Surface area 3.2837056353987E+15
Volume 7.7826791256648E+22
Height 41051169.506003