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

64492021 (number)

64492021 is an odd 8-digits composite number following 64492020 and preceding 64492022. In scientific notation, it is written as 6.4492021 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 58419120 positive integers (up to 64492021) that are relatively prime to 64492021.

Interesting facts

64492021 has 8 divisors, whose sum is 70606944
The reverse of 64492021 is 12029446
Previous prime number is 283

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	sixty-four million four hundred ninety-two thousand twenty-one

Notation

Scientific notation	6.4492021 × 10^7
Engineering notation	6.4492021 × 10^6

Prime Factorization of 64492021

Prime Factorization 11 × 283 × 20717

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	64492021	Product of the distinct prime numbers

The prime factorization of 64492021 is 11 × 283 × 20717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 52, 22, 296, 984, 470, 3734, 68350, 69427, 325499, 372832, 7744967, 468393, 93215459, 86773604, 921380804, 871190691, 160598414, 890833373

Basic calculations (n = 64492021)

Multiplication

n×y

n×2	128984042
n×3	193476063
n×4	257968084
n×5	322460105

Division

n÷y

n÷2	32246010.5
n÷3	21497340.333333
n÷3	16123005.25
n÷5	12898404.2

Exponentiation

n^y

n²	4159220772664441
n³	2.6823655341431E+23
n⁴	1.7299117435763E+31
n⁵	1.1156550449487E+39

Nth Root

^y√n

²√n	8030.6924358987
³√n	401.02242812515
⁴√n	89.614130782476
⁵√n	36.467097428711

Divisors of 64492021

1, 11, 283, 3113, 20717, 227887, 5862911, 64492021

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	-64492020	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 64492021 can be divided by 8 positive divisors. The sum of these divisors (counting 64492021) is 1, the average is 0.125.

Base conversion 64492021

Base	System	Value
2	Binary	11110110000001000111110101
3	Ternary	11111100112102101
4	Quaternary	3312001013311
5	Quinary	113002221041
6	Senary	10222142101
8	Octal	366010765
10	Decimal	64492021
12	Duodecimal	19721931
16	Hexadecimal	3d811f5
20	Vigesimal	1031a11
36	Base36	12ead1

Cryptographic Hash Functions

md5	8d52f2b2cc96ebd71de092a20cd7bc0e
sha1	33af0d930d87992ad66e1450d0f2854a8b6ee27e
sha256	141b57216d006ee1028ca5b5e90e4705320c78b5298c5a4be198b573ef5d131d
sha512	c1b15d6d0177979a2409c77cbe5e8bae1d139bb4c83ab217bd45afc870c1f5120592aeb485534157ef64add7f43f16f88d9892309d2e5e425e85e5421a04d101
ripemd-160	f2ef3e17fa0d77f937840045e7bbc8d1395e5fa1

64492021 as geometric shapes

Circle

Radius = n

Diameter	128984042
Circumference	405215318.77752
Area	1.3066577424061E+16

Sphere

Radius = n

Volume	1.1235866475075E+24
Surface area	5.2266309696243E+16
Circumference	405215318.77752

Square

Length = n

Perimeter	257968084
Area	4159220772664441
Diagonal	91205490.76305

Cube

Length = n

Surface area	24955324635986646
Volume	2.6823655341431E+23
Space diagonal	111703457.0548

Equilateral Triangle

Length = n

Perimeter	193476063
Area	1.8009954245377E+15
Altitude	55851728.527399

Triangular Pyramid

Length = n

Surface area	1.8009954245377E+15
Volume	3.1611980980228E+22
Height	30401830.25435