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

68149743 (number)

68149743 is an odd 8-digits composite number following 68149742 and preceding 68149744. In scientific notation, it is written as 6.8149743 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 45016128 positive integers (up to 68149743) that are relatively prime to 68149743.

Interesting facts

68149743 has 8 divisors, whose sum is 91700400
The reverse of 68149743 is 34794186
Previous prime number is 109

Basic properties

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

Name

Name	sixty-eight million one hundred forty-nine thousand seven hundred forty-three

Notation

Scientific notation	6.8149743 × 10^7
Engineering notation	6.8149743 × 10^6

Prime Factorization of 68149743

Prime Factorization 3 × 109 × 208409

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	68149743	Product of the distinct prime numbers

The prime factorization of 68149743 is 3 × 109 × 208409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 36, 7, 521, 565, 738, 4461, 44282, 7923, 281252, 131705, 5923034, 9397772, 96028835, 46814450, 131400507, 63943939, 5380790801, 4526984203

Basic calculations (n = 68149743)

Multiplication

n×y

n×2	136299486
n×3	204449229
n×4	272598972
n×5	340748715

Division

n÷y

n÷2	34074871.5
n÷3	22716581
n÷3	17037435.75
n÷5	13629948.6

Exponentiation

n^y

n²	4644387470966049
n³	3.1651381253876E+23
n⁴	2.1570334980466E+31
n⁵	1.4700127853427E+39

Nth Root

^y√n

²√n	8255.2857612562
³√n	408.46489802837
⁴√n	90.858603121863
⁵√n	36.871673078925

Divisors of 68149743

1, 3, 109, 327, 208409, 625227, 22716581, 68149743

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	-68149742	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 68149743 can be divided by 8 positive divisors. The sum of these divisors (counting 68149743) is 1, the average is 0.125.

Base conversion 68149743

Base	System	Value
2	Binary	100000011111110000111101111
3	Ternary	11202020100212120
4	Quaternary	10003332013233
5	Quinary	114421242433
6	Senary	10432404023
8	Octal	403760757
10	Decimal	68149743
12	Duodecimal	1a9a6613
16	Hexadecimal	40fe1ef
20	Vigesimal	115ie73
36	Base36	14koof

Cryptographic Hash Functions

md5	280825c994408650b92104cb83cce77f
sha1	3becb56fb1fc6c081996e7627bd585e06bec6a9e
sha256	cf076723880da8c3f1233e4410dfd83990cababa8c5acf4a09c68632c4c51b7b
sha512	ff5182df193f74743f74c3a35f0fd1818d3055081110854e5f3834dd13fa5e1f6c8e10ba2ae877831ffb56356881bc0ec3e700a5c188eae9a04033543174c991
ripemd-160	4206680c2ec8bb360bd38decf154583638dfee42

68149743 as geometric shapes

Circle

Radius = n

Diameter	136299486
Circumference	428197463.90566
Area	1.4590773559211E+16

Sphere

Radius = n

Volume	1.3258099576419E+24
Surface area	5.8363094236846E+16
Circumference	428197463.90566

Square

Length = n

Perimeter	272598972
Area	4644387470966049
Diagonal	96378290.822841

Cube

Length = n

Surface area	27866324825796294
Volume	3.1651381253876E+23
Space diagonal	118038817.39876

Equilateral Triangle

Length = n

Perimeter	204449229
Area	2.0110787674374E+15
Altitude	59019408.699381

Triangular Pyramid

Length = n

Surface area	2.0110787674374E+15
Volume	3.7301510530894E+22
Height	32126096.940947