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

85451381 (number)

85451381 is an odd 8-digits composite number following 85451380 and preceding 85451382. In scientific notation, it is written as 8.5451381 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 85369932 positive integers (up to 85451381) that are relatively prime to 85451381.

Interesting facts

85451381 has 4 divisors, whose sum is 85532832
The reverse of 85451381 is 18315458
Previous prime number is 1063

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	8.5451381 × 10^7
Engineering notation	8.5451381 × 10^6

Prime Factorization of 85451381

Prime Factorization 1063 × 80387

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	85451381	Product of the distinct prime numbers

The prime factorization of 85451381 is 1063 × 80387. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 77, 50, 132, 784, 8343, 59, 2390, 96018, 12436, 262998, 5789109, 4538791, 8790222, 83611374, 298268704, 477380918, 9068293431, 7026716958

Basic calculations (n = 85451381)

Multiplication

n×y

n×2	170902762
n×3	256354143
n×4	341805524
n×5	427256905

Division

n÷y

n÷2	42725690.5
n÷3	28483793.666667
n÷3	21362845.25
n÷5	17090276.2

Exponentiation

n^y

n²	7301938514807161
n³	6.2396073006736E+23
n⁴	5.3318306074024E+31
n⁵	4.5561228866061E+39

Nth Root

^y√n

²√n	9243.9916161797
³√n	440.45988589753
⁴√n	96.145679134216
⁵√n	38.578364948703

Divisors of 85451381

1, 1063, 80387, 85451381

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-85451380	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85451381 can be divided by 4 positive divisors. The sum of these divisors (counting 85451381) is 1, the average is 0.25.

Base conversion 85451381

Base	System	Value
2	Binary	101000101111110001001110101
3	Ternary	12221210101020222
4	Quaternary	11011332021311
5	Quinary	133333421011
6	Senary	12251304125
8	Octal	505761165
10	Decimal	85451381
12	Duodecimal	2474b045
16	Hexadecimal	517e275
20	Vigesimal	16e1891
36	Base36	1eviph

Cryptographic Hash Functions

md5	f8c196ecdc53f780bc9d2e76e9ac6c0a
sha1	c44bfc0911257ad8b31ea1aad0cfd878041715a9
sha256	ac8db6541a5001f56c87833c50f01c332a38b1eab9eb71b5ac419af5760a89f2
sha512	be6718d5697c440744e7b7ee954af216776d17ba0462d4dd043e1f36816bf1e2aeb012cb0b6b3a921d8e24e48c264ba6a1621f87783993fd1b4cb36b1b913ac1
ripemd-160	82dbb43ad461e39efb2bef1df65fb7eb30f57698

85451381 as geometric shapes

Circle

Radius = n

Diameter	170902762
Circumference	536906861.5774
Area	2.2939716395083E+16

Sphere

Radius = n

Volume	2.6136405942775E+24
Surface area	9.175886558033E+16
Circumference	536906861.5774

Square

Length = n

Perimeter	341805524
Area	7301938514807161
Diagonal	120846501.93371

Cube

Length = n

Surface area	43811631088842966
Volume	6.2396073006736E+23
Space diagonal	148006133.46893

Equilateral Triangle

Length = n

Perimeter	256354143
Area	3.1618321253475E+15
Altitude	74003066.734463

Triangular Pyramid

Length = n

Surface area	3.1618321253475E+15
Volume	7.3534477237457E+22
Height	40282167.311237