87084881 (number)

87084881 is an odd 8-digits composite number following 87084880 and preceding 87084882. In scientific notation, it is written as 8.7084881 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 78520320 positive integers (up to 87084881) that are relatively prime to 87084881.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-four thousand eight hundred eighty-one

Notation

Scientific notation 8.7084881 × 10^7
Engineering notation 8.7084881 × 10^6

Prime Factorization of 87084881

Prime Factorization 13 × 61 × 193 × 569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87084881
Product of the distinct prime numbers

The prime factorization of 87084881 is 13 × 61 × 193 × 569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 89, 98, 859, 278, 5192, 5381, 69449, 52125, 195362, 88921, 8960518, 1075076, 79943786, 65499473, 706107577, 958438924, 7603117753, 8674536453

Basic calculations (n = 87084881)

Multiplication

n×y
n×2 174169762
n×3 261254643
n×4 348339524
n×5 435424405

Division

n÷y
n÷2 43542440.5
n÷3 29028293.666667
n÷3 21771220.25
n÷5 17416976.2

Exponentiation

ny
n2 7583776498784161
n3 6.6043227392722E+23
n4 5.7513665983511E+31
n5 5.0085707580478E+39

Nth Root

y√n
2√n 9331.9280430145
3√n 443.24881944998
4√n 96.601904965764
5√n 38.724743743205

Divisors of 87084881

1, 13, 61, 193, 569, 793, 2509, 7397, 11773, 34709, 109817, 153049, 451217, 1427621, 6698837, 87084881

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 -87084880
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 87084881 can be divided by 16 positive divisors. The sum of these divisors (counting 87084881) is 1, the average is 0.0625.

Base conversion 87084881

Base System Value
2 Binary 101001100001100111101010001
3 Ternary 20001212100222222
4 Quaternary 11030030331101
5 Quinary 134243204011
6 Senary 12350310425
8 Octal 514147521
10 Decimal 87084881
12 Duodecimal 251b8415
16 Hexadecimal 530cf51
20 Vigesimal 1745c41
36 Base36 1fuj4h

Cryptographic Hash Functions

md5 05f084b556d92f699fee67900ca5fc2b
sha1 4073db9e992964a39ebaba8935a82d237cfbcac6
sha256 382fbdf4e57f90ff36a32e76884acdb07dfadeda685702789e00216a8c2ea15a
sha512 44bf718ad7c5ae6ee845c8ce692bf119400e1cad7760c7bdea34047e9d8cd4f86e986ba4b8d210bf6ed4a10df32523cd9fe18d4380644428278d7359fb9b8ca4
ripemd-160 5e9912b4b65676bda7e3ded2426c90950793496e

87084881 as geometric shapes

Circle

Radius = n
Diameter 174169762
Circumference 547170444.77668
Area 2.3825136535047E+16

Sphere

Radius = n
Volume 2.7664122399511E+24
Surface area 9.5300546140189E+16
Circumference 547170444.77668

Square

Length = n
Perimeter 348339524
Area 7583776498784161
Diagonal 123156619.78785

Cube

Length = n
Surface area 45502658992704966
Volume 6.6043227392722E+23
Space diagonal 150835438.46309

Equilateral Triangle

Length = n
Perimeter 261254643
Area 3.2838715522852E+15
Altitude 75417719.231545

Triangular Pyramid

Length = n
Surface area 3.2838715522852E+15
Volume 7.7832689901398E+22
Height 41052206.595949