85218744 (number)

85218744 is an even 8-digits composite number following 85218743 and preceding 85218745. In scientific notation, it is written as 8.5218744 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 25845120 positive integers (up to 85218744) that are relatively prime to 85218744.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5218744 × 10^7
Engineering notation 8.5218744 × 10^6

Prime Factorization of 85218744

Prime Factorization 2 × 2 × 2 × 3 × 13 × 71 × 3847

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 21304686
Product of the distinct prime numbers

The prime factorization of 85218744 is 2 × 2 × 2 × 3 × 13 × 71 × 3847. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 2, 13, 77, 62, 220, 9856, 1633, 30526, 74320, 144447, 68853, 7747141, 3888792, 39315183, 19794263, 219409580, 483477903, 5630310085, 2742531337

Basic calculations (n = 85218744)

Multiplication

n×y
n×2 170437488
n×3 255656232
n×4 340874976
n×5 426093720

Division

n÷y
n÷2 42609372
n÷3 28406248
n÷3 21304686
n÷5 17043748.8

Exponentiation

ny
n2 7262234328937536
n3 6.1887848814574E+23
n4 5.2740047448399E+31
n5 4.494440602053E+39

Nth Root

y√n
2√n 9231.3998938406
3√n 440.05981280543
4√n 96.080174301677
5√n 38.557336512883

Divisors of 85218744

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1704, 1846, 2769, 3692, 3847, 5538, 7384, 7694, 11076, 11541, 15388, 22152, 23082, 30776, 46164, 50011, 92328, 100022, 150033, 200044, 273137, 300066, 400088, 546274, 600132, 819411, 1092548, 1200264, 1638822, 2185096, 3277644, 3550781, 6555288, 7101562, 10652343, 14203124, 21304686, 28406248, 42609372, 85218744

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85218743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85218744 can be divided by 64 positive divisors. The sum of these divisors (counting 85218744) is 1, the average is 0.015625.

Base conversion 85218744

Base System Value
2 Binary 101000101000101010110111000
3 Ternary 12221100120010210
4 Quaternary 11011011112320
5 Quinary 133303444434
6 Senary 12242311120
8 Octal 505052670
10 Decimal 85218744
12 Duodecimal 246584a0
16 Hexadecimal 51455b8
20 Vigesimal 16cc6h4
36 Base36 1eqj7c

Cryptographic Hash Functions

md5 8476e04502e1640732599d0a88d46a47
sha1 4c3b97e7c7c3acc34325794d1888f5a5e1726216
sha256 b069350eb33a5aa56359ea01078018fe462173db59e57beb5b78f3af50c82191
sha512 9e4eb41688bfd6a7357fe67f09b38c0fa3377352883d4b4b97a539daad74e4d09c1403bafdcd610d4d785b1254b7180927ac424883be0ed86f93d98558f567b6
ripemd-160 957eba344636485dcfe7a7d195447e9e89273b40

85218744 as geometric shapes

Circle

Radius = n
Diameter 170437488
Circumference 535445160.1971
Area 2.2814982016438E+16

Sphere

Radius = n
Volume 2.5923521490979E+24
Surface area 9.1259928065751E+16
Circumference 535445160.1971

Square

Length = n
Perimeter 340874976
Area 7262234328937536
Diagonal 120517503.5332

Cube

Length = n
Surface area 43573405973625216
Volume 6.1887848814574E+23
Space diagonal 147603194.36521

Equilateral Triangle

Length = n
Perimeter 255656232
Area 3.1446397085477E+15
Altitude 73801597.182603

Triangular Pyramid

Length = n
Surface area 3.1446397085477E+15
Volume 7.2935529283055E+22
Height 40172501.177734