85440247 (number)

85440247 is an odd 8-digits composite number following 85440246 and preceding 85440248. In scientific notation, it is written as 8.5440247 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 82383480 positive integers (up to 85440247) that are relatively prime to 85440247.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred forty thousand two hundred forty-seven

Notation

Scientific notation 8.5440247 × 10^7
Engineering notation 8.5440247 × 10^6

Prime Factorization of 85440247

Prime Factorization 31 × 283 × 9739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85440247
Product of the distinct prime numbers

The prime factorization of 85440247 is 31 × 283 × 9739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85440247)

Multiplication

n×y
n×2 170880494
n×3 256320741
n×4 341760988
n×5 427201235

Division

n÷y
n÷2 42720123.5
n÷3 28480082.333333
n÷3 21360061.75
n÷5 17088049.4

Exponentiation

ny
n2 7300035807421009
n3 6.237168624949E+23
n4 5.3290522789629E+31
n5 4.553155429905E+39

Nth Root

y√n
2√n 9243.3893675426
3√n 440.44075496669
4√n 96.142547124271
5√n 38.57735957255

Divisors of 85440247

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85440246
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85440247 can be divided by 8 positive divisors. The sum of these divisors (counting 85440247) is 1, the average is 0.125.

Base conversion 85440247

Base System Value
2 Binary 101000101111011011011110111
3 Ternary 12221202210222121
4 Quaternary 11011323123313
5 Quinary 133333041442
6 Senary 12251140411
8 Octal 505733367
10 Decimal 85440247
12 Duodecimal 24744707
16 Hexadecimal 517b6f7
20 Vigesimal 16e00c7
36 Base36 1eva47

Cryptographic Hash Functions

md5 0092d4f876411498fbb528d8b648b67b
sha1 83dfae903866b524bd66e367827772770b511b77
sha256 c481541c9dcce1a784aef7967222c85c25b6f9c6a4b78d733ef7db710b886571
sha512 84811aefb09d6d5e3b5098a65898376a017ac6afa200b3251a667b393e746f47c5ad0fc6b37469fc18d977e6a65ecba2ef46879020f922552e6c555e23f94f62
ripemd-160 f6b9f954ef3afe067531c73229b073711eb9a5b9

85440247 as geometric shapes

Circle

Radius = n
Diameter 170880494
Circumference 536836904.59219
Area 2.2933738863536E+16

Sphere

Radius = n
Volume 2.6126190841787E+24
Surface area 9.1734955454145E+16
Circumference 536836904.59219

Square

Length = n
Perimeter 341760988
Area 7300035807421009
Diagonal 120830756.07991

Cube

Length = n
Surface area 43800214844526054
Volume 6.237168624949E+23
Space diagonal 147986848.81523

Equilateral Triangle

Length = n
Perimeter 256320741
Area 3.1610082288813E+15
Altitude 73993424.407617

Triangular Pyramid

Length = n
Surface area 3.1610082288813E+15
Volume 7.3505737168423E+22
Height 40276918.693302