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

64751421 (number)

64751421 is an odd 8-digits composite number following 64751420 and preceding 64751422. In scientific notation, it is written as 6.4751421 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 36139824 positive integers (up to 64751421) that are relatively prime to 64751421.

Interesting facts

64751421 has 8 divisors, whose sum is 69413344
The reverse of 64751421 is 12415746
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	sixty-four million seven hundred fifty-one thousand four hundred twenty-one

Notation

Scientific notation	6.4751421 × 10^7
Engineering notation	6.4751421 × 10^6

Prime Factorization of 64751421

Prime Factorization 21 × 43 × 71707

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	64751421	Product of the distinct prime numbers

The prime factorization of 64751421 is 21 × 43 × 71707. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 59, 80, 7, 111, 3449, 1353, 27634, 99862, 527052, 975733, 2411479, 5484666, 47028530, 38541066, 960899579, 546176609, 1033951407, 9533912793

Basic calculations (n = 64751421)

Multiplication

n×y

n×2	129502842
n×3	194254263
n×4	259005684
n×5	323757105

Division

n÷y

n÷2	32375710.5
n÷3	21583807
n÷3	16187855.25
n÷5	12950284.2

Exponentiation

n^y

n²	4192746521519241
n³	2.7148629516118E+23
n⁴	1.7579123393712E+31
n⁵	1.1382732196772E+39

Nth Root

^y√n

²√n	8046.8267658749
³√n	401.55937340346
⁴√n	89.704106739184
⁵√n	36.496385958474

Divisors of 64751421

1, 21, 43, 903, 71707, 1505847, 3083401, 64751421

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	-64751420	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 64751421 can be divided by 8 positive divisors. The sum of these divisors (counting 64751421) is 1, the average is 0.125.

Base conversion 64751421

Base	System	Value
2	Binary	11110111000000011100111101
3	Ternary	11111211201020210
4	Quaternary	3313000130331
5	Quinary	113034021141
6	Senary	10231503033
8	Octal	367003475
10	Decimal	64751421
12	Duodecimal	19827a79
16	Hexadecimal	3dc073d
20	Vigesimal	104dib1
36	Base36	12juil

Cryptographic Hash Functions

md5	ef8c31dff91fac1b048908de2f1d8035
sha1	07da8c086945d2f5819adb35c05754b66682be46
sha256	fc6286e01d4387e0db939f5bcc554800c3657fd710a77e5a9b41549cdfa503ad
sha512	159e6a80d5c65b8c33f386487c9a046f1d22fdc945e258b5542bdb48711927f4fd92d0e35f6876bbe7c82d8b885d02da53026062a706b42eaac6970e8b22dbaf
ripemd-160	97e1d2fea92840552a10483f2520deb70f694563

64751421 as geometric shapes

Circle

Radius = n

Diameter	129502842
Circumference	406845177.0462
Area	1.3171901670369E+16

Sphere

Radius = n

Volume	1.1371991339049E+24
Surface area	5.2687606681476E+16
Circumference	406845177.0462

Square

Length = n

Perimeter	259005684
Area	4192746521519241
Diagonal	91572337.76113

Cube

Length = n

Surface area	25156479129115446
Volume	2.7148629516118E+23
Space diagonal	112152751.03428

Equilateral Triangle

Length = n

Perimeter	194254263
Area	1.8155124996323E+15
Altitude	56076375.517141

Triangular Pyramid

Length = n

Surface area	1.8155124996323E+15
Volume	3.1994966717947E+22
Height	30524112.587043