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

85220681 (number)

85220681 is an odd 8-digits composite number following 85220680 and preceding 85220682. In scientific notation, it is written as 8.5220681 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 61072704 positive integers (up to 85220681) that are relatively prime to 85220681.

Interesting facts

85220681 has 16 divisors, whose sum is 96531456
The reverse of 85220681 is 18602258
Previous prime number is 133

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	eighty-five million two hundred twenty thousand six hundred eighty-one

Notation

Scientific notation	8.5220681 × 10^7
Engineering notation	8.5220681 × 10^6

Prime Factorization of 85220681

Prime Factorization 23 × 13 × 133 × 2143

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	85220681	Product of the distinct prime numbers

The prime factorization of 85220681 is 23 × 13 × 133 × 2143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 3, 34, 438, 412, 3130, 5680, 39941, 43340, 317135, 976996, 7476654, 1571893, 86964494, 67559582, 39176994, 26061860, 8628283988, 7889045651

Basic calculations (n = 85220681)

Multiplication

n×y

n×2	170441362
n×3	255662043
n×4	340882724
n×5	426103405

Division

n÷y

n÷2	42610340.5
n÷3	28406893.666667
n÷3	21305170.25
n÷5	17044136.2

Exponentiation

n^y

n²	7262564470103761
n³	6.1892068994865E+23
n⁴	5.2744842682414E+31
n⁵	4.4949514126331E+39

Nth Root

^y√n

²√n	9231.5048069099
³√n	440.06314692872
⁴√n	96.080720266398
⁵√n	38.557511790946

Divisors of 85220681

1, 13, 23, 133, 299, 1729, 2143, 3059, 27859, 39767, 49289, 285019, 640757, 3705247, 6555437, 85220681

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-85220680	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85220681 can be divided by 16 positive divisors. The sum of these divisors (counting 85220681) is 1, the average is 0.0625.

Base conversion 85220681

Base	System	Value
2	Binary	101000101000101110101001001
3	Ternary	12221100122210112
4	Quaternary	11011011311021
5	Quinary	133304030211
6	Senary	12242324105
8	Octal	505056511
10	Decimal	85220681
12	Duodecimal	24659635
16	Hexadecimal	5145d49
20	Vigesimal	16ccbe1
36	Base36	1eqkp5

Cryptographic Hash Functions

md5	9a8993c254f256cd9006b79155b7dcfe
sha1	8bcd2b2bc75c9a659fe0194042b3dfc8f86bc4cd
sha256	6f1f0b89dfacdb8fd2b6b6659c4ef60a380b0ccbbf1b77feb15592670d6cd024
sha512	eaeddb2e6f7237ea936ef47c6c7dc0d127b90d97e3292cca1c7d9c13c47890d1d67c4a317b26d885301768d11bf220a65a4da4232e757d4de3feaa13650c3429
ripemd-160	c6d5c86bf815e2353441912c7d67afc7e27a0c1b

85220681 as geometric shapes

Circle

Radius = n

Diameter	170441362
Circumference	535457330.72704
Area	2.28160191855E+16

Sphere

Radius = n

Volume	2.5925289235965E+24
Surface area	9.1264076742001E+16
Circumference	535457330.72704

Square

Length = n

Perimeter	340882724
Area	7262564470103761
Diagonal	120520242.86487

Cube

Length = n

Surface area	43575386820622566
Volume	6.1892068994865E+23
Space diagonal	147606549.34762

Equilateral Triangle

Length = n

Perimeter	255662043
Area	3.1447826638661E+15
Altitude	73803274.67381

Triangular Pyramid

Length = n

Surface area	3.1447826638661E+15
Volume	7.2940502813224E+22
Height	40173414.28829