85531440 (number)

85531440 is an even 8-digits composite number following 85531439 and preceding 85531441. In scientific notation, it is written as 8.5531440 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 80 positive divisors. There are 22020096 positive integers (up to 85531440) that are relatively prime to 85531440.

Interesting facts

Basic properties

Name

Name eighty-five million five hundred thirty-one thousand four hundred forty

Notation

Scientific notation 8.5531440 × 10^7
Engineering notation 8.5531440 × 10^6

Prime Factorization of 85531440

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 29 × 12289

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 10691430
Product of the distinct prime numbers

The prime factorization of 85531440 is 2 × 2 × 2 × 2 × 3 × 5 × 29 × 12289. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 1, 33, 25, 880, 91, 361, 5106, 34257, 59827, 231681, 523305, 3734076, 3960736, 23622552, 64723470, 423905891, 253117564, 7291553851, 5368561395

Basic calculations (n = 85531440)

Multiplication

n×y
n×2 171062880
n×3 256594320
n×4 342125760
n×5 427657200

Division

n÷y
n÷2 42765720
n÷3 28510480
n÷3 21382860
n÷5 17106288

Exponentiation

ny
n2 7315627228473600
n3 6.2571613135456E+23
n4 5.3518401745984E+31
n5 4.5775059678326E+39

Nth Root

y√n
2√n 9248.3209286875
3√n 440.59739789874
4√n 96.168190836095
5√n 38.585591019192

Divisors of 85531440

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 12289, 24578, 36867, 49156, 61445, 73734, 98312, 122890, 147468, 184335, 196624, 245780, 294936, 356381, 368670, 491560, 589872, 712762, 737340, 983120, 1069143, 1425524, 1474680, 1781905, 2138286, 2851048, 2949360, 3563810, 4276572, 5345715, 5702096, 7127620, 8553144, 10691430, 14255240, 17106288, 21382860, 28510480, 42765720, 85531440

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85531439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85531440 can be divided by 80 positive divisors. The sum of these divisors (counting 85531440) is 1, the average is 0.0125.

Base conversion 85531440

Base System Value
2 Binary 101000110010001101100110000
3 Ternary 12221221110002010
4 Quaternary 11012101230300
5 Quinary 133344001230
6 Senary 12253122520
8 Octal 506215460
10 Decimal 85531440
12 Duodecimal 24789440
16 Hexadecimal 5191b30
20 Vigesimal 16eb8c0
36 Base36 1ex8hc

Cryptographic Hash Functions

md5 782b5dda6c18889bf7d3e7ca4ae99c1b
sha1 6d402d501b9e2b7d48c2032287433fbcb89af43f
sha256 edc424032683c35e27b21bc40ff04e775f68d2c228a21cfe043abeb7671a5d93
sha512 a29c4afdf9b4a17d1fb3d5a679b814d7e170f926f50224e327f0587965ff3cffb7af26b9741f3cf997fa30e6a9c8df0a6f9e838d00c167abc72291492eda273a
ripemd-160 daf587cd9ef3d120993546d5562a2b480775c7c7

85531440 as geometric shapes

Circle

Radius = n
Diameter 171062880
Circumference 537409887.10991
Area 2.2982720757374E+16

Sphere

Radius = n
Volume 2.6209936019948E+24
Surface area 9.1930883029496E+16
Circumference 537409887.10991

Square

Length = n
Perimeter 342125760
Area 7315627228473600
Diagonal 120959722.4573

Cube

Length = n
Surface area 43893763370841600
Volume 6.2571613135456E+23
Space diagonal 148144799.72453

Equilateral Triangle

Length = n
Perimeter 256594320
Area 3.1677595122376E+15
Altitude 74072399.862264

Triangular Pyramid

Length = n
Surface area 3.1677595122376E+15
Volume 7.3741353263103E+22
Height 40319907.485767