85531389 (number)

85531389 is an odd 8-digits composite number following 85531388 and preceding 85531390. In scientific notation, it is written as 8.5531389 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 56992656 positive integers (up to 85531389) that are relatively prime to 85531389.

Interesting facts

Basic properties

Name

Name eighty-five million five hundred thirty-one thousand three hundred eighty-nine

Notation

Scientific notation 8.5531389 × 10^7
Engineering notation 8.5531389 × 10^6

Prime Factorization of 85531389

Prime Factorization 3 × 2437 × 11699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85531389
Product of the distinct prime numbers

The prime factorization of 85531389 is 3 × 2437 × 11699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85531389)

Multiplication

n×y
n×2 171062778
n×3 256594167
n×4 342125556
n×5 427656945

Division

n÷y
n÷2 42765694.5
n÷3 28510463
n÷3 21382847.25
n÷5 17106277.8

Exponentiation

ny
n2 7315618504269321
n3 6.2571501206426E+23
n4 5.3518274100008E+31
n5 4.5774923206564E+39

Nth Root

y√n
2√n 9248.3181714299
3√n 440.59731032676
4√n 96.168176500492
5√n 38.585586417689

Divisors of 85531389

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85531388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85531389 can be divided by 8 positive divisors. The sum of these divisors (counting 85531389) is 1, the average is 0.125.

Base conversion 85531389

Base System Value
2 Binary 101000110010001101011111101
3 Ternary 12221221110000020
4 Quaternary 11012101223331
5 Quinary 133344001024
6 Senary 12253122353
8 Octal 506215375
10 Decimal 85531389
12 Duodecimal 247893b9
16 Hexadecimal 5191afd
20 Vigesimal 16eb899
36 Base36 1ex8fx

Cryptographic Hash Functions

md5 39d96db4c843aeb1b77ea6d548d62cc0
sha1 72b722119b2d804f42ebee37550f9a6152365abb
sha256 2f330261bc15193486ec96ee30ce73566eb37328568dc89ec6ffe0160553c972
sha512 c43b8b850f0cafa4fe99f50770ce4a5bcac942dc4ce5fef94ff652beedb6ec10375d76d496ef11534be98d1df5ae4cf2fd9b91a8442f52b3f86125ad79ec5af9
ripemd-160 79d51d73820fecf9e5a20a6f150b66b109c42887

85531389 as geometric shapes

Circle

Radius = n
Diameter 171062778
Circumference 537409566.66746
Area 2.2982693349478E+16

Sphere

Radius = n
Volume 2.6209889135226E+24
Surface area 9.1930773397912E+16
Circumference 537409566.66746

Square

Length = n
Perimeter 342125556
Area 7315618504269321
Diagonal 120959650.33241

Cube

Length = n
Surface area 43893711025615926
Volume 6.2571501206426E+23
Space diagonal 148144711.38994

Equilateral Triangle

Length = n
Perimeter 256594167
Area 3.1677557345464E+15
Altitude 74072355.694969

Triangular Pyramid

Length = n
Surface area 3.1677557345464E+15
Volume 7.3741221353476E+22
Height 40319883.444136