85770981 (number)

85770981 is an odd 8-digits composite number following 85770980 and preceding 85770982. In scientific notation, it is written as 8.5770981 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 56974752 positive integers (up to 85770981) that are relatively prime to 85770981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5770981 × 10^7
Engineering notation 8.5770981 × 10^6

Prime Factorization of 85770981

Prime Factorization 3 × 9 × 9 × 409 × 863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9530109
Product of the distinct prime numbers

The prime factorization of 85770981 is 3 × 9 × 9 × 409 × 863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85770981)

Multiplication

n×y
n×2 171541962
n×3 257312943
n×4 343083924
n×5 428854905

Division

n÷y
n÷2 42885490.5
n÷3 28590327
n÷3 21442745.25
n÷5 17154196.2

Exponentiation

ny
n2 7356661181702361
n3 6.3098804643923E+23
n4 5.4120463742366E+31
n5 4.6419652673577E+39

Nth Root

y√n
2√n 9261.2623869535
3√n 441.00832970522
4√n 96.235452858879
5√n 38.607179558243

Divisors of 85770981

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 -85770980
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 85770981 can be divided by 24 positive divisors. The sum of these divisors (counting 85770981) is 1, the average is 0.041666666666667.

Base conversion 85770981

Base System Value
2 Binary 101000111001100001011100101
3 Ternary 12222101121200000
4 Quaternary 11013030023211
5 Quinary 133424132411
6 Senary 12302211513
8 Octal 507141345
10 Decimal 85770981
12 Duodecimal 24883b99
16 Hexadecimal 51cc2e5
20 Vigesimal 16g1791
36 Base36 1f2db9

Cryptographic Hash Functions

md5 2b91c0756551693d25bbd2458d8e5df8
sha1 8f465cca00b0dcd3c52d70a28fd6fb9d9b68fe4f
sha256 e2f35b17d62e50651e29d71a1593a73834a48df0e66e8fd52b157489e6d95804
sha512 ea83c8999576139b39d451575d4926f90779a971e0bc9cc3e330edfd4e32de33bf962658ee97da30f35c82dc6515e25c7cc6088d0e2fdc30f15d8d789b3e0ba3
ripemd-160 7f7b973e9fc6aff7a6cb74ab82bbcdb52ebdf36a

85770981 as geometric shapes

Circle

Radius = n
Diameter 171541962
Circumference 538914967.60158
Area 2.3111632723385E+16

Sphere

Radius = n
Volume 2.6430765482619E+24
Surface area 9.2446530893541E+16
Circumference 538914967.60158

Square

Length = n
Perimeter 343083924
Area 7356661181702361
Diagonal 121298484.58825

Cube

Length = n
Surface area 44139967090214166
Volume 6.3098804643923E+23
Space diagonal 148559696.90702

Equilateral Triangle

Length = n
Perimeter 257312943
Area 3.1855277351945E+15
Altitude 74279848.453512

Triangular Pyramid

Length = n
Surface area 3.1855277351945E+15
Volume 7.4362654414139E+22
Height 40432828.196082