85870809 (number)

85870809 is an odd 8-digits composite number following 85870808 and preceding 85870810. In scientific notation, it is written as 8.5870809 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 57124824 positive integers (up to 85870809) that are relatively prime to 85870809.

Interesting facts

Basic properties

Name

Name eighty-five million eight hundred seventy thousand eight hundred nine

Notation

Scientific notation 8.5870809 × 10^7
Engineering notation 8.5870809 × 10^6

Prime Factorization of 85870809

Prime Factorization 3 × 3 × 479 × 19919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28623603
Product of the distinct prime numbers

The prime factorization of 85870809 is 3 × 3 × 479 × 19919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 37, 76, 714, 674, 2406, 790, 34766, 81571, 784495, 804420, 6379683, 9175037, 94093382, 51141337, 309330348, 684209715, 7132844997, 8536735480

Basic calculations (n = 85870809)

Multiplication

n×y
n×2 171741618
n×3 257612427
n×4 343483236
n×5 429354045

Division

n÷y
n÷2 42935404.5
n÷3 28623603
n÷3 21467702.25
n÷5 17174161.8

Exponentiation

ny
n2 7373795838314481
n3 6.331938140369E+23
n4 5.4372865065144E+31
n5 4.6690419107917E+39

Nth Root

y√n
2√n 9266.6503656931
3√n 441.17935845325
4√n 96.263442519438
5√n 38.616162280462

Divisors of 85870809

1, 3, 9, 479, 1437, 4311, 19919, 59757, 179271, 9541201, 28623603, 85870809

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 -85870808
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 85870809 can be divided by 12 positive divisors. The sum of these divisors (counting 85870809) is 1, the average is 0.083333333333333.

Base conversion 85870809

Base System Value
2 Binary 101000111100100100011011001
3 Ternary 12222120200121100
4 Quaternary 11013210203121
5 Quinary 133440331214
6 Senary 12304302013
8 Octal 507444331
10 Decimal 85870809
12 Duodecimal 24911909
16 Hexadecimal 51e48d9
20 Vigesimal 16gdh09
36 Base36 1f4ic9

Cryptographic Hash Functions

md5 16757741876d8fce1a7c91913bba3d29
sha1 3a2ee399a6af379d15f1b1d81049a96ad6e6b8a9
sha256 6c804b6c77b19c74da170d69d1bdfb3b3b7e1c1a0bbe12b4c693b998de40faf6
sha512 00b224120bd29bddb90ab878b57a4c286db526b298315b01cbb62e01272fcd8191df97d081b37facd6d8ab70357042b42191073a24352e78d3dc43e54ccdcc5d
ripemd-160 a746ac917eecf4cf7245e3cfe631715e5ce86a9b

85870809 as geometric shapes

Circle

Radius = n
Diameter 171741618
Circumference 539542205.42442
Area 2.316546283472E+16

Sphere

Radius = n
Volume 2.6523160459691E+24
Surface area 9.2661851338879E+16
Circumference 539542205.42442

Square

Length = n
Perimeter 343483236
Area 7373795838314481
Diagonal 121439662.69975

Cube

Length = n
Surface area 44242775029886886
Volume 6.331938140369E+23
Space diagonal 148732604.07504

Equilateral Triangle

Length = n
Perimeter 257612427
Area 3.1929472591502E+15
Altitude 74366302.037521

Triangular Pyramid

Length = n
Surface area 3.1929472591502E+15
Volume 7.4622606618477E+22
Height 40479887.566583