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

65641389 (number)

65641389 is an odd 8-digits composite number following 65641388 and preceding 65641390. In scientific notation, it is written as 6.5641389 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 39782640 positive integers (up to 65641389) that are relatively prime to 65641389.

Interesting facts

65641389 has 8 divisors, whose sum is 95478432
The reverse of 65641389 is 98314656
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	sixty-five million six hundred forty-one thousand three hundred eighty-nine

Notation

Scientific notation	6.5641389 × 10^7
Engineering notation	6.5641389 × 10^6

Prime Factorization of 65641389

Prime Factorization 3 × 11 × 1989133

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	65641389	Product of the distinct prime numbers

The prime factorization of 65641389 is 3 × 11 × 1989133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 70, 68, 149, 181, 5992, 4970, 99807, 39563, 889978, 71481, 8740213, 5348118, 50613819, 77897151, 932163105, 420415455, 4402595397, 1356072028

Basic calculations (n = 65641389)

Multiplication

n×y

n×2	131282778
n×3	196924167
n×4	262565556
n×5	328206945

Division

n÷y

n÷2	32820694.5
n÷3	21880463
n÷3	16410347.25
n÷5	13128277.8

Exponentiation

n^y

n²	4308791949849321
n³	2.8283508850013E+23
n⁴	1.8565688067086E+31
n⁵	1.2186775524643E+39

Nth Root

^y√n

²√n	8101.9373609033
³√n	403.39073646634
⁴√n	90.010762472625
⁵√n	36.596162931269

Divisors of 65641389

1, 3, 11, 33, 1989133, 5967399, 21880463, 65641389

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	-65641388	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 65641389 can be divided by 8 positive divisors. The sum of these divisors (counting 65641389) is 1, the average is 0.125.

Base conversion 65641389

Base	System	Value
2	Binary	11111010011001101110101101
3	Ternary	11120111221001120
4	Quaternary	3322121232231
5	Quinary	113301011024
6	Senary	10302531153
8	Octal	372315655
10	Decimal	65641389
12	Duodecimal	19b96ab9
16	Hexadecimal	3e99bad
20	Vigesimal	10a5399
36	Base36	132x7x

Cryptographic Hash Functions

md5	bb1f2bcd2bc4eb44f61e76106a2e7725
sha1	aa98c1388d9b310ec36af80931a57fbf408bdfbc
sha256	45fe0b851b23e9c8a52ea90c1b1e4c5bf92bee2868d95df66b54d2077ef079bf
sha512	c66154e28010f488ed70c84da7dfcab80fc9e9a8407ce3603aaffc9cff786caaf222b680c8ef1d8635d9ac4eb9c0d71148a844ab8965a29a4c9c04b69843d452
ripemd-160	c3f183adeb39b005d13c4ae6699d52d12e788408

65641389 as geometric shapes

Circle

Radius = n

Diameter	131282778
Circumference	412437010.90766
Area	1.3536469135493E+16

Sphere

Radius = n

Volume	1.1847368482792E+24
Surface area	5.4145876541974E+16
Circumference	412437010.90766

Square

Length = n

Perimeter	262565556
Area	4308791949849321
Diagonal	92830942.576808

Cube

Length = n

Surface area	25852751699095926
Volume	2.8283508850013E+23
Space diagonal	113694220.82739

Equilateral Triangle

Length = n

Perimeter	196924167
Area	1.8657616440957E+15
Altitude	56847110.413696

Triangular Pyramid

Length = n

Surface area	1.8657616440957E+15
Volume	3.3332434839323E+22
Height	30943647.525603