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

85540981 (number)

85540981 is an odd 8-digits composite number following 85540980 and preceding 85540982. In scientific notation, it is written as 8.5540981 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 82450368 positive integers (up to 85540981) that are relatively prime to 85540981.

Interesting facts

85540981 has 8 divisors, whose sum is 88641720
The reverse of 85540981 is 18904558
Previous prime number is 677

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	eighty-five million five hundred forty thousand nine hundred eighty-one

Notation

Scientific notation	8.5540981 × 10^7
Engineering notation	8.5540981 × 10^6

Prime Factorization of 85540981

Prime Factorization 29 × 677 × 4357

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	85540981	Product of the distinct prime numbers

The prime factorization of 85540981 is 29 × 677 × 4357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 7, 81, 3, 958, 7024, 3104, 4533, 42936, 712090, 486291, 7895620, 4982247, 2983076, 77739919, 201312419, 519377139, 8498975735, 1678311620

Basic calculations (n = 85540981)

Multiplication

n×y

n×2	171081962
n×3	256622943
n×4	342163924
n×5	427704905

Division

n÷y

n÷2	42770490.5
n÷3	28513660.333333
n÷3	21385245.25
n÷5	17108196.2

Exponentiation

n^y

n²	7317259430442361
n³	6.2592554991154E+23
n⁴	5.3542285572398E+31
n⁵	4.580059632845E+39

Nth Root

^y√n

²√n	9248.836737666
³√n	440.61378011435
⁴√n	96.170872605306
⁵√n	38.58645182242

Divisors of 85540981

1, 29, 677, 4357, 19633, 126353, 2949689, 85540981

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	-85540980	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 85540981 can be divided by 8 positive divisors. The sum of these divisors (counting 85540981) is 1, the average is 0.125.

Base conversion 85540981

Base	System	Value
2	Binary	101000110010100000001110101
3	Ternary	12221221221011111
4	Quaternary	11012110001311
5	Quinary	133344302411
6	Senary	12253235021
8	Octal	506240165
10	Decimal	85540981
12	Duodecimal	24792a71
16	Hexadecimal	5194075
20	Vigesimal	16ecc91
36	Base36	1exfud

Cryptographic Hash Functions

md5	3a82362491258b9dd720e669affe5cc8
sha1	29d3ed31087a75ba7f31ec8c51ceac0a12f3ed66
sha256	fc659e7db72d84cc8c47120d258e0bee93dca24f061989d665489e3f085634f5
sha512	2df330429d4df29a08844d4c90724c37319ba25fab3322a73494e4a141a62341007ecda033b03f0e4d8aeccf855f8e8d9dd16cfcbd20876908a8bac01c9ab17e
ripemd-160	d9339c7e44c147155ac76afd00d09924f1e84a07

85540981 as geometric shapes

Circle

Radius = n

Diameter	171081962
Circumference	537469834.98093
Area	2.2987848471088E+16

Sphere

Radius = n

Volume	2.621870812395E+24
Surface area	9.1951393884353E+16
Circumference	537469834.98093

Square

Length = n

Perimeter	342163924
Area	7317259430442361
Diagonal	120973215.4689

Cube

Length = n

Surface area	43903556582654166
Volume	6.2592554991154E+23
Space diagonal	148161325.22128

Equilateral Triangle

Length = n

Perimeter	256622943
Area	3.1684662764222E+15
Altitude	74080662.610642

Triangular Pyramid

Length = n

Surface area	3.1684662764222E+15
Volume	7.3766033476728E+22
Height	40324405.1563