85520281 (number)

85520281 is an odd 8-digits composite number following 85520280 and preceding 85520282. In scientific notation, it is written as 8.5520281 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 65696400 positive integers (up to 85520281) that are relatively prime to 85520281.

Interesting facts

Basic properties

Name

Name eighty-five million five hundred twenty thousand two hundred eighty-one

Notation

Scientific notation 8.5520281 × 10^7
Engineering notation 8.5520281 × 10^6

Prime Factorization of 85520281

Prime Factorization 7 × 11 × 71 × 15643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85520281
Product of the distinct prime numbers

The prime factorization of 85520281 is 7 × 11 × 71 × 15643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 65, 16, 73, 114, 8679, 6407, 9926, 75951, 647701, 120627, 9570748, 8165246, 26994777, 8486766, 454004076, 70702120, 7998774644, 8103571254

Basic calculations (n = 85520281)

Multiplication

n×y
n×2 171040562
n×3 256560843
n×4 342081124
n×5 427601405

Division

n÷y
n÷2 42760140.5
n÷3 28506760.333333
n÷3 21380070.25
n÷5 17104056.2

Exponentiation

ny
n2 7313718462318961
n3 6.2547125805241E+23
n4 5.3490477746065E+31
n5 4.5745206876677E+39

Nth Root

y√n
2√n 9247.717610308
3√n 440.57823597732
4√n 96.165053997323
5√n 38.584584140125

Divisors of 85520281

1, 7, 11, 71, 77, 497, 781, 5467, 15643, 109501, 172073, 1110653, 1204511, 7774571, 12217183, 85520281

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 -85520280
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 85520281 can be divided by 16 positive divisors. The sum of these divisors (counting 85520281) is 1, the average is 0.0625.

Base conversion 85520281

Base System Value
2 Binary 101000110001110111110011001
3 Ternary 12221220212202211
4 Quaternary 11012032332121
5 Quinary 133343122111
6 Senary 12252555121
8 Octal 506167631
10 Decimal 85520281
12 Duodecimal 24782aa1
16 Hexadecimal 518ef99
20 Vigesimal 16ea0e1
36 Base36 1ewzvd

Cryptographic Hash Functions

md5 871bc9a72e69bb7b0a747c9f274d5677
sha1 40d657b95f6483aa1c63e916cb712368bed18666
sha256 6067c4bf531c7d79e69772a5d7832ec578e356999d7c68c7c3edc5ddca3ee12b
sha512 f6c4970ea0fa1afdb531d5cdc52ac310669e155c03e30758841be4b1361b42d15b29f0b42de0a946730b786bbbaa1680b5eb2540c6f0439a3ada2f134563b366
ripemd-160 0a16a1fa4248ef65002cc88a3886533d287a0f28

85520281 as geometric shapes

Circle

Radius = n
Diameter 171040562
Circumference 537339773.04507
Area 2.2976724191645E+16

Sphere

Radius = n
Volume 2.6199678791053E+24
Surface area 9.1906896766581E+16
Circumference 537339773.04507

Square

Length = n
Perimeter 342081124
Area 7313718462318961
Diagonal 120943941.24816

Cube

Length = n
Surface area 43882310773913766
Volume 6.2547125805241E+23
Space diagonal 148125471.76957

Equilateral Triangle

Length = n
Perimeter 256560843
Area 3.1669329922477E+15
Altitude 74062735.884784

Triangular Pyramid

Length = n
Surface area 3.1669329922477E+15
Volume 7.3712494667689E+22
Height 40314647.082719