87741985 (number)

87741985 is an odd 8-digits composite number following 87741984 and preceding 87741986. In scientific notation, it is written as 8.7741985 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 66604032 positive integers (up to 87741985) that are relatively prime to 87741985.

Interesting facts

Basic properties

Name

Name eighty-seven million seven hundred forty-one thousand nine hundred eighty-five

Notation

Scientific notation 8.7741985 × 10^7
Engineering notation 8.7741985 × 10^6

Prime Factorization of 87741985

Prime Factorization 5 × 37 × 73 × 73 × 89

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1201945
Product of the distinct prime numbers

The prime factorization of 87741985 is 5 × 37 × 73 × 73 × 89. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 50, 80, 35, 177, 3674, 7934, 32574, 35511, 48316, 614675, 3522098, 7602091, 97692214, 65825727, 479064844, 590923879, 2448427594, 7391578842

Basic calculations (n = 87741985)

Multiplication

n×y
n×2 175483970
n×3 263225955
n×4 350967940
n×5 438709925

Division

n÷y
n÷2 43870992.5
n÷3 29247328.333333
n÷3 21935496.25
n÷5 17548397

Exponentiation

ny
n2 7698655931740225
n3 6.7549535328291E+23
n4 5.9269303155319E+31
n5 5.2004063084144E+39

Nth Root

y√n
2√n 9367.0691787773
3√n 444.3608802731
4√n 96.783620405404
5√n 38.783008110899

Divisors of 87741985

1, 5, 37, 73, 89, 185, 365, 445, 2701, 3293, 5329, 6497, 13505, 16465, 26645, 32485, 197173, 240389, 474281, 985865, 1201945, 2371405, 17548397, 87741985

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87741984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87741985 can be divided by 24 positive divisors. The sum of these divisors (counting 87741985) is 1, the average is 0.041666666666667.

Base conversion 87741985

Base System Value
2 Binary 101001110101101011000100001
3 Ternary 20010002202101011
4 Quaternary 11032231120201
5 Quinary 134430220420
6 Senary 12412340521
8 Octal 516553041
10 Decimal 87741985
12 Duodecimal 25474741
16 Hexadecimal 53ad621
20 Vigesimal 1787ej5
36 Base36 1g8m5d

Cryptographic Hash Functions

md5 9048b57766fcdaa6850ebbcd7e9cb4c9
sha1 844ccd4d86fcde6e418ded91116320f573b45cd7
sha256 a29a4ceb8ac384f698fc4e5c7937be16d8d72199b1704305ba098f1bf8173715
sha512 be008e1fe2a471acc9de2f41728abceb6b946b822b718dc70acabecf13129455b0c2074d3567b3b264dc54cdfc7ad4ac157103a18aa1cda25e75f4e531e52f32
ripemd-160 5adf4915e7b8985394b463ce88f5683412640c96

87741985 as geometric shapes

Circle

Radius = n
Diameter 175483970
Circumference 551299150.97477
Area 2.4186040917671E+16

Sphere

Radius = n
Volume 2.8295083192102E+24
Surface area 9.6744163670682E+16
Circumference 551299150.97477

Square

Length = n
Perimeter 350967940
Area 7698655931740225
Diagonal 124085905.17654

Cube

Length = n
Surface area 46191935590441350
Volume 6.7549535328291E+23
Space diagonal 151973575.97695

Equilateral Triangle

Length = n
Perimeter 263225955
Area 3.3336158059414E+15
Altitude 75986787.988473

Triangular Pyramid

Length = n
Surface area 3.3336158059414E+15
Volume 7.9607890827725E+22
Height 41361968.392179