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

64139969 (number)

64139969 is an odd 8-digits composite number following 64139968 and preceding 64139970. In scientific notation, it is written as 6.4139969 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 63913044 positive integers (up to 64139969) that are relatively prime to 64139969.

Interesting facts

64139969 has 4 divisors, whose sum is 64366896
The reverse of 64139969 is 96993146
Previous prime number is 283

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	sixty-four million one hundred thirty-nine thousand nine hundred sixty-nine

Notation

Scientific notation	6.4139969 × 10^7
Engineering notation	6.4139969 × 10^6

Prime Factorization of 64139969

Prime Factorization 283 × 226643

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	64139969	Product of the distinct prime numbers

The prime factorization of 64139969 is 283 × 226643. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 79, 45, 625, 122, 5471, 3378, 29991, 95341, 286479, 31709, 9068323, 2298184, 72899522, 66386589, 662221132, 937864206, 5112670139, 299647070

Basic calculations (n = 64139969)

Multiplication

n×y

n×2	128279938
n×3	192419907
n×4	256559876
n×5	320699845

Division

n÷y

n÷2	32069984.5
n÷3	21379989.666667
n÷3	16034992.25
n÷5	12827993.8

Exponentiation

n^y

n²	4113935623320961
n³	2.638677033478E+23
n⁴	1.6924466312829E+31
n⁵	1.0855347446464E+39

Nth Root

^y√n

²√n	8008.7432846858
³√n	400.29138976181
⁴√n	89.491582200148
⁵√n	36.427196555687

Divisors of 64139969

1, 283, 226643, 64139969

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-64139968	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64139969 can be divided by 4 positive divisors. The sum of these divisors (counting 64139969) is 1, the average is 0.25.

Base conversion 64139969

Base	System	Value
2	Binary	11110100101011001011000001
3	Ternary	11110200122111102
4	Quaternary	3310223023001
5	Quinary	112404434334
6	Senary	10210424145
8	Octal	364531301
10	Decimal	64139969
12	Duodecimal	19592055
16	Hexadecimal	3d2b2c1
20	Vigesimal	100h9i9
36	Base36	126qpt

Cryptographic Hash Functions

md5	ccd6d0d8182706fcd5e080bf2fbd52e0
sha1	dbc853e024aba36bbf2e25f122d5fcbdcc533adf
sha256	b2ebd1deb6a3d541337b115df6fd7e0c3f9f030f5b8f1ae37e4f33b1403d145a
sha512	e6643a7ff862dd9aaf9b6c8b2abaa1fcb145e480990d8a1cf02bcbbd4ae6040c64507071087a3b62c35033ddfb60a2b173a3c687087da77b0e7d87ffed5c7298
ripemd-160	63614136c19b23f2a0ecc0cc617a33660ba5cd37

64139969 as geometric shapes

Circle

Radius = n

Diameter	128279938
Circumference	403003310.82375
Area	1.2924309931566E+16

Sphere

Radius = n

Volume	1.1052864511428E+24
Surface area	5.1697239726266E+16
Circumference	403003310.82375

Square

Length = n

Perimeter	256559876
Area	4113935623320961
Diagonal	90707614.04999

Cube

Length = n

Surface area	24683613739925766
Volume	2.638677033478E+23
Space diagonal	111093685.10389

Equilateral Triangle

Length = n

Perimeter	192419907
Area	1.7813863796649E+15
Altitude	55546842.551946

Triangular Pyramid

Length = n

Surface area	1.7813863796649E+15
Volume	3.1097107062225E+22
Height	30235871.349997