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

64490697 (number)

64490697 is an odd 8-digits composite number following 64490696 and preceding 64490698. In scientific notation, it is written as 6.4490697 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 42993792 positive integers (up to 64490697) that are relatively prime to 64490697.

Interesting facts

64490697 has 4 divisors, whose sum is 71656340
The reverse of 64490697 is 79609446
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	sixty-four million four hundred ninety thousand six hundred ninety-seven

Notation

Scientific notation	6.4490697 × 10^7
Engineering notation	6.4490697 × 10^6

Prime Factorization of 64490697

Prime Factorization 9 × 7165633

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	64490697	Product of the distinct prime numbers

The prime factorization of 64490697 is 9 × 7165633. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 4, 86, 876, 276, 6284, 1420, 73996, 66077, 961962, 840731, 1939153, 5964383, 76232091, 69381782, 47661209, 260142430, 2146646246, 9742352779

Basic calculations (n = 64490697)

Multiplication

n×y

n×2	128981394
n×3	193472091
n×4	257962788
n×5	322453485

Division

n÷y

n÷2	32245348.5
n÷3	21496899
n÷3	16122674.25
n÷5	12898139.4

Exponentiation

n^y

n²	4159049999545809
n³	2.6822003332856E+23
n⁴	1.7297696898722E+31
n⁵	1.1155405294933E+39

Nth Root

^y√n

²√n	8030.6100017371
³√n	401.01968382014
⁴√n	89.61367084177
⁵√n	36.466947695976

Divisors of 64490697

1, 9, 7165633, 64490697

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	-64490696	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 64490697 can be divided by 4 positive divisors. The sum of these divisors (counting 64490697) is 1, the average is 0.25.

Base conversion 64490697

Base	System	Value
2	Binary	11110110000000110011001001
3	Ternary	11111100110121100
4	Quaternary	3312000303021
5	Quinary	113002200242
6	Senary	10222132013
8	Octal	366006311
10	Decimal	64490697
12	Duodecimal	19721009
16	Hexadecimal	3d80cc9
20	Vigesimal	10316eh
36	Base36	12e9c9

Cryptographic Hash Functions

md5	b445493e9c23a3f34e55f1fba81ac21e
sha1	0fbc11056543438881d4c22c9c7e7c9950e81d2f
sha256	b5f604fddeec2ab8c25531d4a74d545bfced883e4f18de3ebfdf1f9662e418d1
sha512	213e10893637098de59af7a45a97a181812eb65a1f6e484b38c9bdc0fc848aea73eef3e9542bcbd9343b3ef0eaff7a0d1194ccd3d1bafe3839045ba578226312
ripemd-160	e268924a69640d39e728ab667faf4772fad57a45

64490697 as geometric shapes

Circle

Radius = n

Diameter	128981394
Circumference	405206999.84017
Area	1.3066040924486E+16

Sphere

Radius = n

Volume	1.1235174483341E+24
Surface area	5.2264163697943E+16
Circumference	405206999.84017

Square

Length = n

Perimeter	257962788
Area	4159049999545809
Diagonal	91203618.344294

Cube

Length = n

Surface area	24954299997274854
Volume	2.6822003332856E+23
Space diagonal	111701163.81953

Equilateral Triangle

Length = n

Perimeter	193472091
Area	1.8009214776082E+15
Altitude	55850581.909765

Triangular Pyramid

Length = n

Surface area	1.8009214776082E+15
Volume	3.1610034069451E+22
Height	30401206.114765