Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

85440381 (number)

85440381 is an odd 8-digits composite number following 85440380 and preceding 85440382. In scientific notation, it is written as 8.5440381 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 52197120 positive integers (up to 85440381) that are relatively prime to 85440381.

Interesting facts

85440381 has 8 divisors, whose sum is 88267200
The reverse of 85440381 is 18304458
Previous prime number is 139

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	eighty-five million four hundred forty thousand three hundred eighty-one

Notation

Scientific notation	8.5440381 × 10^7
Engineering notation	8.5440381 × 10^6

Prime Factorization of 85440381

Prime Factorization 39 × 139 × 15761

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	85440381	Product of the distinct prime numbers

The prime factorization of 85440381 is 39 × 139 × 15761. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 81, 33, 536, 555, 3689, 4554, 16183, 81549, 885968, 152372, 3083672, 4625007, 65393782, 47908831, 958299039, 457126888, 6033461764, 8792725332

Basic calculations (n = 85440381)

Multiplication

n×y

n×2	170880762
n×3	256321143
n×4	341761524
n×5	427201905

Division

n÷y

n÷2	42720190.5
n÷3	28480127
n÷3	21360095.25
n÷5	17088076.2

Exponentiation

n^y

n²	7300058705425161
n³	6.2371979711389E+23
n⁴	5.3290857102654E+31
n⁵	4.5531911346673E+39

Nth Root

^y√n

²√n	9243.3966159632
³√n	440.44098522129
⁴√n	96.14258482048
⁵√n	38.577371673084

Divisors of 85440381

1, 39, 139, 5421, 15761, 614679, 2190779, 85440381

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	-85440380	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 85440381 can be divided by 8 positive divisors. The sum of these divisors (counting 85440381) is 1, the average is 0.125.

Base conversion 85440381

Base	System	Value
2	Binary	101000101111011011101111101
3	Ternary	12221202211011120
4	Quaternary	11011323131331
5	Quinary	133333043011
6	Senary	12251141153
8	Octal	505733575
10	Decimal	85440381
12	Duodecimal	247447b9
16	Hexadecimal	517b77d
20	Vigesimal	16e00j1
36	Base36	1eva7x

Cryptographic Hash Functions

md5	5dc41b86a460cf55eeecbe8fbec3aeb8
sha1	16ddb581dc76a9367a52154a192936ca4e0fd77c
sha256	712b3c5933af1d8880cbe2dc0a4b51b267a3976c097b3b1143220cb094111fad
sha512	6b82ff2153bcf396830cefa736947e9980c493db2bc0d7806cce9233d5dfa9c1c58bf2bfcde8c6badacfcd558256601f4b40087edeac66b739fcf1ae41662fa0
ripemd-160	93945459b785be08af72685a51b748114c318ac7

85440381 as geometric shapes

Circle

Radius = n

Diameter	170880762
Circumference	536837746.53903
Area	2.2933810799738E+16

Sphere

Radius = n

Volume	2.612631376682E+24
Surface area	9.1735243198952E+16
Circumference	536837746.53903

Square

Length = n

Perimeter	341761524
Area	7300058705425161
Diagonal	120830945.58452

Cube

Length = n

Surface area	43800352232550966
Volume	6.2371979711389E+23
Space diagonal	147987080.91004

Equilateral Triangle

Length = n

Perimeter	256321143
Area	3.161018144008E+15
Altitude	73993540.455021

Triangular Pyramid

Length = n

Surface area	3.161018144008E+15
Volume	7.3506083016589E+22
Height	40276981.861508