664696021 (number)

664696021 is an odd 9-digits composite number following 664696020 and preceding 664696022. In scientific notation, it is written as 6.64696021 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 564545520 positive integers (up to 664696021) that are relatively prime to 664696021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.64696021 × 10^8
Engineering notation 6.64696021 × 10^6

Prime Factorization of 664696021

Prime Factorization 11 × 23 × 43 × 61099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664696021
Product of the distinct prime numbers

The prime factorization of 664696021 is 11 × 23 × 43 × 61099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 17, 22, 219, 922, 555, 2805, 72375, 15441, 268446, 562909, 4937021, 5928939, 86424701, 26579486, 791654227, 486840949, 3475345194, 3741782756

Basic calculations (n = 664696021)

Multiplication

n×y
n×2 1329392042
n×3 1994088063
n×4 2658784084
n×5 3323480105

Division

n÷y
n÷2 332348010.5
n÷3 221565340.33333
n÷3 166174005.25
n÷5 132939204.2

Exponentiation

ny
n2 441820800333232441
n3 2.9367652797654E+26
n4 1.952056196071E+35
n5 1.2975239862968E+44

Nth Root

y√n
2√n 25781.699342751
3√n 872.71885643682
4√n 160.56680647865
5√n 58.146638887713

Divisors of 664696021

1, 11, 23, 43, 253, 473, 989, 10879, 61099, 672089, 1405277, 2627257, 15458047, 28899827, 60426911, 664696021

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 -664696020
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 664696021 can be divided by 16 positive divisors. The sum of these divisors (counting 664696021) is 1, the average is 0.0625.

Base conversion 664696021

Base System Value
2 Binary 100111100111100111010011010101
3 Ternary 1201022202001112011
4 Quaternary 213213213103111
5 Quinary 2330130233041
6 Senary 145542424221
8 Octal 4747472325
10 Decimal 664696021
12 Duodecimal 166732071
16 Hexadecimal 279e74d5
20 Vigesimal a7e7011
36 Base36 azqqqd

Cryptographic Hash Functions

md5 407f52301317ebf4473e9fb8d32b73a7
sha1 d641a0e47e5db58d9db36145d595caf51893c354
sha256 c205207abea9a76b958f94c38cda8fff4d41cbffe0ec8d9f8640504deced19e9
sha512 3f320828ef7c06b49ec9da123252dc35c4dd59f2f04dd852c0037fa014dae606fac7155a281099a376c184a881bd92f653bddc71c617c4d5bd17d9c2eebcabdd
ripemd-160 7071e1c90350565ec46e414e9565aa62dc9adc05

664696021 as geometric shapes

Circle

Radius = n
Diameter 1329392042
Circumference 4176408272.8879
Area 1.38802098053E+18

Sphere

Radius = n
Volume 1.2301493637638E+27
Surface area 5.5520839221202E+18
Circumference 4176408272.8879

Square

Length = n
Perimeter 2658784084
Area 441820800333232441
Diagonal 940022127.75363

Cube

Length = n
Surface area 2650924801999394646
Volume 2.9367652797654E+26
Space diagonal 1151287279.9609

Equilateral Triangle

Length = n
Perimeter 1994088063
Area 1.9131401850448E+17
Altitude 575643639.98043

Triangular Pyramid

Length = n
Surface area 1.9131401850448E+17
Volume 3.4610110734588E+25
Height 313340709.25121