85291280 (number)

85291280 is an even 8-digits composite number following 85291279 and preceding 85291281. In scientific notation, it is written as 8.5291280 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 34116480 positive integers (up to 85291280) that are relatively prime to 85291280.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5291280 × 10^7
Engineering notation 8.5291280 × 10^6

Prime Factorization of 85291280

Prime Factorization 2 × 2 × 2 × 2 × 5 × 1066141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10661410
Product of the distinct prime numbers

The prime factorization of 85291280 is 2 × 2 × 2 × 2 × 5 × 1066141. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 6, 52, 53, 384, 674, 5265, 7454, 39116, 69903, 312972, 449402, 9183468, 2004834, 83378419, 10184357, 646860509, 90221777, 7762867016, 1722873730

Basic calculations (n = 85291280)

Multiplication

n×y
n×2 170582560
n×3 255873840
n×4 341165120
n×5 426456400

Division

n÷y
n÷2 42645640
n÷3 28430426.666667
n÷3 21322820
n÷5 17058256

Exponentiation

ny
n2 7274602444038400
n3 6.2046015394316E+23
n4 5.2919840718809E+31
n5 4.5136009523034E+39

Nth Root

y√n
2√n 9235.3278230932
3√n 440.18463325697
4√n 96.100613021423
5√n 38.563898081599

Divisors of 85291280

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1066141, 2132282, 4264564, 5330705, 8529128, 10661410, 17058256, 21322820, 42645640, 85291280

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85291279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85291280 can be divided by 20 positive divisors. The sum of these divisors (counting 85291280) is 1, the average is 0.05.

Base conversion 85291280

Base System Value
2 Binary 101000101010111000100010000
3 Ternary 12221111020122022
4 Quaternary 11011113010100
5 Quinary 133313310110
6 Senary 12244031012
8 Octal 505270420
10 Decimal 85291280
12 Duodecimal 24692468
16 Hexadecimal 5157110
20 Vigesimal 16d1840
36 Base36 1es368

Cryptographic Hash Functions

md5 81190fd405a392fc17e1cf6f0ad972a0
sha1 cb29bb5a01df59605948c3d4eb119595b5cd2b9b
sha256 aed5f9525105a27d5ba17ed009d3035835f31431cf9a32976e2bd150d11cd251
sha512 3527a3f39e0e5e68282e53ab9b28bc23a18bb19103f93a39bddd12783506a78069f357e1ba52e18502eed38ec859d61369a8114283a0d4ceab817c4708b08a17
ripemd-160 6e3c007ad64363bbaed4256275d3c133f400eef9

85291280 as geometric shapes

Circle

Radius = n
Diameter 170582560
Circumference 535900917.32654
Area 2.2853837595977E+16

Sphere

Radius = n
Volume 2.5989774152974E+24
Surface area 9.141535038391E+16
Circumference 535900917.32654

Square

Length = n
Perimeter 341165120
Area 7274602444038400
Diagonal 120620084.92816

Cube

Length = n
Surface area 43647614664230400
Volume 6.2046015394316E+23
Space diagonal 147728830.40258

Equilateral Triangle

Length = n
Perimeter 255873840
Area 3.1499952594848E+15
Altitude 73864415.201292

Triangular Pyramid

Length = n
Surface area 3.1499952594848E+15
Volume 7.3121930384877E+22
Height 40206694.976054