85218345 (number)

85218345 is an odd 8-digits composite number following 85218344 and preceding 85218346. In scientific notation, it is written as 8.5218345 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 45449712 positive integers (up to 85218345) that are relatively prime to 85218345.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred eighteen thousand three hundred forty-five

Notation

Scientific notation 8.5218345 × 10^7
Engineering notation 8.5218345 × 10^6

Prime Factorization of 85218345

Prime Factorization 15 × 3 × 3 × 631247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28406115
Product of the distinct prime numbers

The prime factorization of 85218345 is 15 × 3 × 3 × 631247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 14, 42, 547, 154, 167, 8265, 31786, 25486, 200992, 561950, 4371740, 4249829, 74547765, 50789889, 245911675, 7608763, 9471878040, 6068271351

Basic calculations (n = 85218345)

Multiplication

n×y
n×2 170436690
n×3 255655035
n×4 340873380
n×5 426091725

Division

n÷y
n÷2 42609172.5
n÷3 28406115
n÷3 21304586.25
n÷5 17043669

Exponentiation

ny
n2 7262166324539025
n3 6.1886979529195E+23
n4 5.2739059725269E+31
n5 4.4943353866435E+39

Nth Root

y√n
2√n 9231.3782827918
3√n 440.05912600762
4√n 96.080061837989
5√n 38.557300407197

Divisors of 85218345

1, 3, 9, 15, 45, 135, 631247, 1893741, 5681223, 9468705, 28406115, 85218345

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85218344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85218345 can be divided by 12 positive divisors. The sum of these divisors (counting 85218345) is 1, the average is 0.083333333333333.

Base conversion 85218345

Base System Value
2 Binary 101000101000101010000101001
3 Ternary 12221100112121000
4 Quaternary 11011011100221
5 Quinary 133303441340
6 Senary 12242305213
8 Octal 505052051
10 Decimal 85218345
12 Duodecimal 24658209
16 Hexadecimal 5145429
20 Vigesimal 16cc5h5
36 Base36 1eqiw9

Cryptographic Hash Functions

md5 3ab6b597dee8fc862599c60a1b9cb85f
sha1 810d539cedad5f0fce44fe7188c14b233409980f
sha256 9a86afad764c54a6fa4ece288be01009179344522870f4a56e8fdd1c0c2185e9
sha512 3d9303b5b389dab93967b6f10fe4c5082f25a3236177ac6548407ca2e4d8280bbac73e9f02b137636c9b811ac936d42545e75eaaeea75456454393dd2c5cf9b0
ripemd-160 a09edab1e2d1362b1c626280d6b5d066c3738dca

85218345 as geometric shapes

Circle

Radius = n
Diameter 170436690
Circumference 535442653.20616
Area 2.2814768374319E+16

Sphere

Radius = n
Volume 2.5923157365571E+24
Surface area 9.1259073497276E+16
Circumference 535442653.20616

Square

Length = n
Perimeter 340873380
Area 7262166324539025
Diagonal 120516939.26199

Cube

Length = n
Surface area 43572997947234150
Volume 6.1886979529195E+23
Space diagonal 147602503.27693

Equilateral Triangle

Length = n
Perimeter 255655035
Area 3.1446102617793E+15
Altitude 73801251.638467

Triangular Pyramid

Length = n
Surface area 3.1446102617793E+15
Volume 7.2934504820411E+22
Height 40172313.08733