664757021 (number)

664757021 is an odd 9-digits prime number following 664757020 and preceding 664757022. In scientific notation, it is written as 6.64757021 × 10^8. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 664757020 positive integers (up to 664757021) that are relatively prime to 664757021.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million seven hundred fifty-seven thousand twenty-one

Notation

Scientific notation 6.64757021 × 10^8
Engineering notation 6.64757021 × 10^6

Prime Factorization of 664757021

Prime Factorization 664757021

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 664757021
Product of the distinct prime numbers

The prime factorization of 664757021 is 664757021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 2, 59, 70, 594, 831, 3834, 81, 4070, 63521, 638710, 188445, 1942096, 1446300, 27346513, 6906817, 664552653, 842290551, 1558942024, 524483403

Basic calculations (n = 664757021)

Multiplication

n×y
n×2 1329514042
n×3 1994271063
n×4 2659028084
n×5 3323785105

Division

n÷y
n÷2 332378510.5
n÷3 221585673.66667
n÷3 166189255.25
n÷5 132951404.2

Exponentiation

ny
n2 441901896968794441
n3 2.9375738860322E+26
n4 1.9527728654462E+35
n5 1.2981194727236E+44

Nth Root

y√n
2√n 25782.882325295
3√n 872.74555246033
4√n 160.57049020693
5√n 58.147706086753

Divisors of 664757021

1, 664757021

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 664757022
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 332378511
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 25782.882344688
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999969914
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664757021 can be divided by 2 positive divisors. The sum of these divisors (counting 664757021) is 664757022, the average is 332378511.

Base conversion 664757021

Base System Value
2 Binary 100111100111110110001100011101
3 Ternary 1201022212011012102
4 Quaternary 213213312030131
5 Quinary 2330134211041
6 Senary 145544014445
8 Octal 4747661435
10 Decimal 664757021
12 Duodecimal 166761425
16 Hexadecimal 279f631d
20 Vigesimal a7eecb1
36 Base36 azs1st

Cryptographic Hash Functions

md5 61de4377e13058a36fbb9d61ce3eef9b
sha1 c0d0f7ac6ac45c105aed5ad63c82b4be25a82182
sha256 87328805c6149df5bd8fa12ffada2538c836a1de2e9c533107044296b9c39cac
sha512 c1d02b6592827f0757bafb37c597792f280e2b4d9c39d2fa1d5f1a0812e7fac5186f75cf7a816e1f169cbd6ef694e24865b864cc583000f99e9c7226155b25ee
ripemd-160 5c32f1d25ded8572863cb0fe3b6301e587dabbdd

664757021 as geometric shapes

Circle

Radius = n
Diameter 1329514042
Circumference 4176791547.1917
Area 1.3882757531246E+18

Sphere

Radius = n
Volume 1.2304880719648E+27
Surface area 5.5531030124982E+18
Circumference 4176791547.1917

Square

Length = n
Perimeter 2659028084
Area 441901896968794441
Diagonal 940108394.78094

Cube

Length = n
Surface area 2651411381812766646
Volume 2.9375738860322E+26
Space diagonal 1151392935.0601

Equilateral Triangle

Length = n
Perimeter 1994271063
Area 1.9134913437775E+17
Altitude 575696467.53007

Triangular Pyramid

Length = n
Surface area 1.9134913437775E+17
Volume 3.4619640250832E+25
Height 313369464.92698