85440397 (number)

85440397 is an odd 8-digits composite number following 85440396 and preceding 85440398. In scientific notation, it is written as 8.5440397 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 69378120 positive integers (up to 85440397) that are relatively prime to 85440397.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred forty thousand three hundred ninety-seven

Notation

Scientific notation 8.5440397 × 10^7
Engineering notation 8.5440397 × 10^6

Prime Factorization of 85440397

Prime Factorization 7 × 19 × 19 × 33811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4496863
Product of the distinct prime numbers

The prime factorization of 85440397 is 7 × 19 × 19 × 33811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85440397)

Multiplication

n×y
n×2 170880794
n×3 256321191
n×4 341761588
n×5 427201985

Division

n÷y
n÷2 42720198.5
n÷3 28480132.333333
n÷3 21360099.25
n÷5 17088079.4

Exponentiation

ny
n2 7300061439517609
n3 6.2372014751678E+23
n4 5.3290897020732E+31
n5 4.5531953979375E+39

Nth Root

y√n
2√n 9243.3974814459
3√n 440.44101271437
4√n 96.142589321517
5√n 38.577373117923

Divisors of 85440397

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 -85440396
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 85440397 can be divided by 12 positive divisors. The sum of these divisors (counting 85440397) is 1, the average is 0.083333333333333.

Base conversion 85440397

Base System Value
2 Binary 101000101111011011110001101
3 Ternary 12221202211012011
4 Quaternary 11011323132031
5 Quinary 133333043042
6 Senary 12251141221
8 Octal 505733615
10 Decimal 85440397
12 Duodecimal 24744811
16 Hexadecimal 517b78d
20 Vigesimal 16e00jh
36 Base36 1eva8d

Cryptographic Hash Functions

md5 edccbd77e15dfeb65ca0a0d77e0b4ce3
sha1 b8ffba6863a9cddafb1b5f4a215a24e67ffeccac
sha256 fc57ee8a2cb8612f5892d438cbd0b2ca7a5738acf92dcb33cdd67c1e474da0d0
sha512 f0e28d16efade66904db3d848240e92eba526f95973cc6ae32e2f3a77ee5f77e929be82b728690489bb6c9ba4bf5116282fb97f2a1f381660999f0b9e5eba8d3
ripemd-160 668331919e0c00c3e23957d7f0ead9e2f89a30a6

85440397 as geometric shapes

Circle

Radius = n
Diameter 170880794
Circumference 536837847.06999
Area 2.2933819389143E+16

Sphere

Radius = n
Volume 2.6126328444462E+24
Surface area 9.1735277556571E+16
Circumference 536837847.06999

Square

Length = n
Perimeter 341761588
Area 7300061439517609
Diagonal 120830968.21194

Cube

Length = n
Surface area 43800368637105654
Volume 6.2372014751678E+23
Space diagonal 147987108.62286

Equilateral Triangle

Length = n
Perimeter 256321191
Area 3.1610193279047E+15
Altitude 73993554.311428

Triangular Pyramid

Length = n
Surface area 3.1610193279047E+15
Volume 7.3506124311964E+22
Height 40276989.403981