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

85665621 (number)

85665621 is an odd 8-digits composite number following 85665620 and preceding 85665622. In scientific notation, it is written as 8.5665621 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 56779952 positive integers (up to 85665621) that are relatively prime to 85665621.

Interesting facts

85665621 has 8 divisors, whose sum is 114881760
The reverse of 85665621 is 12656658
Previous prime number is 173

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	8.5665621 × 10^7
Engineering notation	8.5665621 × 10^6

Prime Factorization of 85665621

Prime Factorization 3 × 173 × 165059

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	85665621	Product of the distinct prime numbers

The prime factorization of 85665621 is 3 × 173 × 165059. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 5, 77, 575, 474, 3606, 6936, 16342, 88113, 222570, 541259, 1179438, 2671760, 75272966, 68623274, 959804306, 290260705, 1158681628, 154833855

Basic calculations (n = 85665621)

Multiplication

n×y

n×2	171331242
n×3	256996863
n×4	342662484
n×5	428328105

Division

n÷y

n÷2	42832810.5
n÷3	28555207
n÷3	21416405.25
n÷5	17133124.2

Exponentiation

n^y

n²	7338598621315641
n³	6.2866560816475E+23
n⁴	5.3855029724776E+31
n⁵	4.6135245653464E+39

Nth Root

^y√n

²√n	9255.5724296231
³√n	440.82767934385
⁴√n	96.205885628807
⁵√n	38.597689979072

Divisors of 85665621

1, 3, 173, 519, 165059, 495177, 28555207, 85665621

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	-85665620	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 85665621 can be divided by 8 positive divisors. The sum of these divisors (counting 85665621) is 1, the average is 0.125.

Base conversion 85665621

Base	System	Value
2	Binary	101000110110010011101010101
3	Ternary	12222012021010210
4	Quaternary	11012302131111
5	Quinary	133412244441
6	Senary	12300040033
8	Octal	506623525
10	Decimal	85665621
12	Duodecimal	24833019
16	Hexadecimal	51b2755
20	Vigesimal	16f8411
36	Base36	1f040l

Cryptographic Hash Functions

md5	7c91399e925fb8be9706f78c5efc54ad
sha1	49696f5ce3d65280026ae6849838405e0a6d5563
sha256	e521df5aa4abb2605652f473468004eed882ff330fbe291b4dc37a8680f9d472
sha512	abf3daa6f1f5727b554670268efc60f4fc23dc340da308b1c18c53a2a92d1aeecffa565b27a1c0a3e1052a2cd55b96fd1dadde69175931f0c5c788b778a6304b
ripemd-160	9ef9e3f1eab3c76090a4ad9ed9515c86c2ac06a7

85665621 as geometric shapes

Circle

Radius = n

Diameter	171331242
Circumference	538252971.19762
Area	2.3054887516369E+16

Sphere

Radius = n

Volume	2.6333483415666E+24
Surface area	9.2219550065478E+16
Circumference	538252971.19762

Square

Length = n

Perimeter	342662484
Area	7338598621315641
Diagonal	121149483.04731

Cube

Length = n

Surface area	44031591727893846
Volume	6.2866560816475E+23
Space diagonal	148377208.03394

Equilateral Triangle

Length = n

Perimeter	256996863
Area	3.1777064171184E+15
Altitude	74188604.01697

Triangular Pyramid

Length = n

Surface area	3.1777064171184E+15
Volume	7.4088952438676E+22
Height	40383161.015771