85751388 (number)

85751388 is an even 8-digits composite number following 85751387 and preceding 85751389. In scientific notation, it is written as 8.5751388 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors. There are 28583784 positive integers (up to 85751388) that are relatively prime to 85751388.

Interesting facts

Basic properties

Name

Name eighty-five million seven hundred fifty-one thousand three hundred eighty-eight

Notation

Scientific notation 8.5751388 × 10^7
Engineering notation 8.5751388 × 10^6

Prime Factorization of 85751388

Prime Factorization 2 × 2 × 3 × 3 × 2381983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14291898
Product of the distinct prime numbers

The prime factorization of 85751388 is 2 × 2 × 3 × 3 × 2381983. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85751388)

Multiplication

n×y
n×2 171502776
n×3 257254164
n×4 343005552
n×5 428756940

Division

n÷y
n÷2 42875694
n÷3 28583796
n÷3 21437847
n÷5 17150277.6

Exponentiation

ny
n2 7353300543926544
n3 6.3055572802286E+23
n4 5.407102888931E+31
n5 4.6366657778465E+39

Nth Root

y√n
2√n 9260.2045333783
3√n 440.97474672985
4√n 96.229956527987
5√n 38.605415559307

Divisors of 85751388

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85751387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85751388 can be divided by 18 positive divisors. The sum of these divisors (counting 85751388) is 1, the average is 0.055555555555556.

Base conversion 85751388

Base System Value
2 Binary 101000111000111011001011100
3 Ternary 12222100121210100
4 Quaternary 11013013121130
5 Quinary 133423021023
6 Senary 12301541100
8 Octal 507073134
10 Decimal 85751388
12 Duodecimal 24874790
16 Hexadecimal 51c765c
20 Vigesimal 16fii98
36 Base36 1f1y70

Cryptographic Hash Functions

md5 319c680e4f4c200f9f0c5332a4be35af
sha1 75c63e3acc84080319f8a6acd4182faadd3e2122
sha256 3dad35759485b4c1edce582a288797dd9666d06ea298035330abcbdc6f5d1cfb
sha512 0c63c16273984b12c2ced20e852f4b8196ffcfdf1337253a40b634f9ddac7b74b7584fc8227cb6483f69ac086ae33dc27bf7cfd304347d2ee261090a2e1b0fa2
ripemd-160 6b134561048701d4cad7e87a9d5a85b3f613e3bd

85751388 as geometric shapes

Circle

Radius = n
Diameter 171502776
Circumference 538791861.15186
Area 2.3101074968437E+16

Sphere

Radius = n
Volume 2.6412656571141E+24
Surface area 9.240429987375E+16
Circumference 538791861.15186

Square

Length = n
Perimeter 343005552
Area 7353300543926544
Diagonal 121270775.90192

Cube

Length = n
Surface area 44119803263559264
Volume 6.3055572802286E+23
Space diagonal 148525760.83555

Equilateral Triangle

Length = n
Perimeter 257254164
Area 3.1840725363512E+15
Altitude 74262880.417776

Triangular Pyramid

Length = n
Surface area 3.1840725363512E+15
Volume 7.4311705200164E+22
Height 40423591.967306