85408857 (number)

85408857 is an odd 8-digits composite number following 85408856 and preceding 85408858. In scientific notation, it is written as 8.5408857 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 52073280 positive integers (up to 85408857) that are relatively prime to 85408857.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred eight thousand eight hundred fifty-seven

Notation

Scientific notation 8.5408857 × 10^7
Engineering notation 8.5408857 × 10^6

Prime Factorization of 85408857

Prime Factorization 9 × 3 × 19 × 29 × 5741

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 85408857
Product of the distinct prime numbers

The prime factorization of 85408857 is 9 × 3 × 19 × 29 × 5741. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85408857)

Multiplication

n×y
n×2 170817714
n×3 256226571
n×4 341635428
n×5 427044285

Division

n÷y
n÷2 42704428.5
n÷3 28469619
n÷3 21352214.25
n÷5 17081771.4

Exponentiation

ny
n2 7294672854046449
n3 6.2302967065304E+23
n4 5.3212252047562E+31
n5 4.5447976257782E+39

Nth Root

y√n
2√n 9241.6912413259
3√n 440.38681033192
4√n 96.133715424537
5√n 38.574524558948

Divisors of 85408857

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85408856
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85408857 can be divided by 32 positive divisors. The sum of these divisors (counting 85408857) is 1, the average is 0.03125.

Base conversion 85408857

Base System Value
2 Binary 101000101110011110001011001
3 Ternary 12221201012221000
4 Quaternary 11011303301121
5 Quinary 133331040412
6 Senary 12250335213
8 Octal 505636131
10 Decimal 85408857
12 Duodecimal 2472a509
16 Hexadecimal 5173c59
20 Vigesimal 16dg22h
36 Base36 1eulw9

Cryptographic Hash Functions

md5 6089cb5b6f7fb169345802797b6b2848
sha1 4d13645b97bd619385c59eb7f118990dcb0227ce
sha256 1027f1da9ebc7d44df472f6ba127e3e4622d731f42e2cd82476b52dc28e9bc77
sha512 323bd884a6b50c483c7c7253316a33e057270a510cacef450efc06f821752e1cedfe96f8b95dcc1b94489df14f335539f5cd1dee60e059d8d652bd09e91b97c5
ripemd-160 124d90501691f7d66bd2936b023181faf4020d01

85408857 as geometric shapes

Circle

Radius = n
Diameter 170817714
Circumference 536639675.4054
Area 2.2916890648613E+16

Sphere

Radius = n
Volume 2.6097405817227E+24
Surface area 9.1667562594453E+16
Circumference 536639675.4054

Square

Length = n
Perimeter 341635428
Area 7294672854046449
Diagonal 120786363.91618

Cube

Length = n
Surface area 43768037124278694
Volume 6.2302967065304E+23
Space diagonal 147932479.74038

Equilateral Triangle

Length = n
Perimeter 256226571
Area 3.1586860019505E+15
Altitude 73966239.870192

Triangular Pyramid

Length = n
Surface area 3.1586860019505E+15
Volume 7.3424750833197E+22
Height 40262121.305395