664277721 (number)

664277721 is an odd 9-digits composite number following 664277720 and preceding 664277722. In scientific notation, it is written as 6.64277721 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 436466448 positive integers (up to 664277721) that are relatively prime to 664277721.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million two hundred seventy-seven thousand seven hundred twenty-one

Notation

Scientific notation 6.64277721 × 10^8
Engineering notation 6.64277721 × 10^6

Prime Factorization of 664277721

Prime Factorization 3 × 199 × 107 × 10399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664277721
Product of the distinct prime numbers

The prime factorization of 664277721 is 3 × 199 × 107 × 10399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 13, 27, 202, 324, 76, 7052, 49011, 52716, 897842, 766500, 3371083, 5073762, 91038549, 131085, 301661745, 121567166, 3653752832, 2033228933

Basic calculations (n = 664277721)

Multiplication

n×y
n×2 1328555442
n×3 1992833163
n×4 2657110884
n×5 3321388605

Division

n÷y
n÷2 332138860.5
n÷3 221425907
n÷3 166069430.25
n÷5 132855544.2

Exponentiation

ny
n2 441264890616953841
n3 2.9312243589634E+26
n4 1.9471470369119E+35
n5 1.2934463961318E+44

Nth Root

y√n
2√n 25773.585722596
3√n 872.53574772185
4√n 160.54153893182
5√n 58.13931858995

Divisors of 664277721

1, 3, 107, 199, 321, 597, 10399, 21293, 31197, 63879, 1112693, 2069401, 3338079, 6208203, 221425907, 664277721

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664277720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664277721 can be divided by 16 positive divisors. The sum of these divisors (counting 664277721) is 1, the average is 0.0625.

Base conversion 664277721

Base System Value
2 Binary 100111100110000001001011011001
3 Ternary 1201021221210201120
4 Quaternary 213212001023121
5 Quinary 2330023341341
6 Senary 145525435453
8 Octal 4746011331
10 Decimal 664277721
12 Duodecimal 16656bb89
16 Hexadecimal 279812d9
20 Vigesimal a7bee61
36 Base36 azhryx

Cryptographic Hash Functions

md5 9de16c73175c273361fd0fe4f21835ea
sha1 2a0832609e494c73b226a77deee55f52289a2b0a
sha256 5e6f23bd03072ac6550a6898783c23fdb69fadbe7af08cd3e10c70b7dc59a8de
sha512 521be9a35bad3f7aa3634d553552b2a1bba05b92f0c2a8543f54063f04e0644e0ebba87105c18d8959f8262dbe623b6c6741bd83bc63c2993dff458528f90c46
ripemd-160 655d535083af370103c23b989412d54d03f3ba5e

664277721 as geometric shapes

Circle

Radius = n
Diameter 1328555442
Circumference 4173780016.4739
Area 1.3862745386493E+18

Sphere

Radius = n
Volume 1.2278283882857E+27
Surface area 5.5450981545973E+18
Circumference 4173780016.4739

Square

Length = n
Perimeter 2657110884
Area 441264890616953841
Diagonal 939430562.22049

Cube

Length = n
Surface area 2647589343701723046
Volume 2.9312243589634E+26
Space diagonal 1150562763.1081

Equilateral Triangle

Length = n
Perimeter 1992833163
Area 1.9107330253622E+17
Altitude 575281381.55403

Triangular Pyramid

Length = n
Surface area 1.9107330253622E+17
Volume 3.4544810356704E+25
Height 313143520.74016