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

64649969 (number)

64649969 is an odd 8-digits prime number following 64649968 and preceding 64649970. In scientific notation, it is written as 6.4649969 × 10^7. The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors. There are 64649968 positive integers (up to 64649969) that are relatively prime to 64649969.

Interesting facts

64649969 has 2 divisors, whose sum is 64649970
The reverse of 64649969 is 96994646
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8

Name

Name	sixty-four million six hundred forty-nine thousand nine hundred sixty-nine

Notation

Scientific notation	6.4649969 × 10^7
Engineering notation	6.4649969 × 10^6

Prime Factorization of 64649969

Prime Factorization 64649969

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	64649969	Product of the distinct prime numbers

The prime factorization of 64649969 is 64649969. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 1, 14, 5, 286, 280, 8960, 2790, 98663, 29080, 77981, 485432, 1384311, 5335114, 19730822, 9282849, 613838510, 567860908, 5290121600, 7975960109

Basic calculations (n = 64649969)

Multiplication

n×y

n×2	129299938
n×3	193949907
n×4	258599876
n×5	323249845

Division

n÷y

n÷2	32324984.5
n÷3	21549989.666667
n÷3	16162492.25
n÷5	12929993.8

Exponentiation

n^y

n²	4179618491700961
n³	2.7021220592029E+23
n⁴	1.7469210736169E+31
n⁵	1.1293839325478E+39

Nth Root

^y√n

²√n	8040.5204433544
³√n	401.34954379163
⁴√n	89.668949159419
⁵√n	36.484942336153

Divisors of 64649969

1, 64649969

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	64649970	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	32324985	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8040.5205055394	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999690642	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64649969 can be divided by 2 positive divisors. The sum of these divisors (counting 64649969) is 64649970, the average is 32324985.

Base conversion 64649969

Base	System	Value
2	Binary	11110110100111101011110001
3	Ternary	11111122120002022
4	Quaternary	3312213223301
5	Quinary	113022244334
6	Senary	10225401225
8	Octal	366475361
10	Decimal	64649969
12	Duodecimal	19799215
16	Hexadecimal	3da7af1
20	Vigesimal	10414i9
36	Base36	12ho8h

Cryptographic Hash Functions

md5	82f5f8d2cdf21d0a035f4cc75190d16f
sha1	eefe1e843326a0aaa0fcaaff6345bd071e93e2b7
sha256	61fd248569e143f406911c9936d211513764bc5da4345a2c55ef2fd8624b6370
sha512	f884e497b1875aa39de1fa1b7679b295e204f5a581d18fcba07da7b46ae6754d6d592744e533af8b7b7de16402c6731d479e2f1c205f6c5a56c3788979826d71
ripemd-160	1245af355f116aa368504e745025b0a8eb9459f2

64649969 as geometric shapes

Circle

Radius = n

Diameter	129299938
Circumference	406207735.33042
Area	1.3130658748336E+16

Sphere

Radius = n

Volume	1.1318622413727E+24
Surface area	5.2522634993343E+16
Circumference	406207735.33042

Square

Length = n

Perimeter	258599876
Area	4179618491700961
Diagonal	91428862.9668

Cube

Length = n

Surface area	25077710950205766
Volume	2.7021220592029E+23
Space diagonal	111977031.01575

Equilateral Triangle

Length = n

Perimeter	193949907
Area	1.8098278959701E+15
Altitude	55988515.507876

Triangular Pyramid

Length = n

Surface area	1.8098278959701E+15
Volume	3.1844813860936E+22
Height	30476287.6556