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

68385909 (number)

68385909 is an odd 8-digits composite number following 68385908 and preceding 68385910. In scientific notation, it is written as 6.8385909 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 43971840 positive integers (up to 68385909) that are relatively prime to 68385909.

Interesting facts

68385909 has 16 divisors, whose sum is 94469760
The reverse of 68385909 is 90958386
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	sixty-eight million three hundred eighty-five thousand nine hundred nine

Notation

Scientific notation	6.8385909 × 10^7
Engineering notation	6.8385909 × 10^6

Prime Factorization of 68385909

Prime Factorization 3 × 41 × 89 × 6247

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	68385909	Product of the distinct prime numbers

The prime factorization of 68385909 is 3 × 41 × 89 × 6247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 7, 15, 69, 755, 1154, 5760, 36522, 93976, 281309, 677483, 18562, 9407936, 86373103, 66600, 241209020, 666705947, 3065626534, 9632457159

Basic calculations (n = 68385909)

Multiplication

n×y

n×2	136771818
n×3	205157727
n×4	273543636
n×5	341929545

Division

n÷y

n÷2	34192954.5
n÷3	22795303
n÷3	17096477.25
n÷5	13677181.8

Exponentiation

n^y

n²	4676632549756281
n³	3.1981576797407E+23
n⁴	2.187089200544E+31
n⁵	1.4956608304328E+39

Nth Root

^y√n

²√n	8269.5773168887
³√n	408.93618522828
⁴√n	90.937216346712
⁵√n	36.897192735349

Divisors of 68385909

1, 3, 41, 89, 123, 267, 3649, 6247, 10947, 18741, 256127, 555983, 768381, 1667949, 22795303, 68385909

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	-68385908	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 68385909 can be divided by 16 positive divisors. The sum of these divisors (counting 68385909) is 1, the average is 0.0625.

Base conversion 68385909

Base	System	Value
2	Binary	100000100110111110001110101
3	Ternary	11202200100211110
4	Quaternary	10010313301311
5	Quinary	120001322114
6	Senary	10441425233
8	Octal	404676165
10	Decimal	68385909
12	Duodecimal	1aa9b219
16	Hexadecimal	4137c75
20	Vigesimal	11784f9
36	Base36	14pqwl

Cryptographic Hash Functions

md5	3a509d1b3190bc22970af393e7ae32f1
sha1	d2f5a99465d7bd8bd44f86bfcb236e5b04f4d508
sha256	8b53b278edd86368cfa83fd63dea8cdf9f33fe1a9854faceaf434a142ed2b0bc
sha512	7666843688753c40678b737ace6ab4556fca8ad7a2e1e13c2ab7cca79a8f237b156cad5bc429a2728695450b6680f6939f7f5b318889f8b90754b9e68abfdfc4
ripemd-160	1e577c32b7d03c6f5c3ffe230eefcbcc22d2943c

68385909 as geometric shapes

Circle

Radius = n

Diameter	136771818
Circumference	429681338.64692
Area	1.4692074461853E+16

Sphere

Radius = n

Volume	1.339641156226E+24
Surface area	5.8768297847413E+16
Circumference	429681338.64692

Square

Length = n

Perimeter	273543636
Area	4676632549756281
Diagonal	96712279.983012

Cube

Length = n

Surface area	28059795298537686
Volume	3.1981576797407E+23
Space diagonal	118447868.90978

Equilateral Triangle

Length = n

Perimeter	205157727
Area	2.0250412961271E+15
Altitude	59223934.454891

Triangular Pyramid

Length = n

Surface area	2.0250412961271E+15
Volume	3.7690649710808E+22
Height	32237426.661004