664751421 (number)

664751421 is an odd 9-digits composite number following 664751420 and preceding 664751422. In scientific notation, it is written as 6.64751421 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 436551984 positive integers (up to 664751421) that are relatively prime to 664751421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.64751421 × 10^8
Engineering notation 6.64751421 × 10^6

Prime Factorization of 664751421

Prime Factorization 603 × 3 × 367469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 664751421
Product of the distinct prime numbers

The prime factorization of 664751421 is 603 × 3 × 367469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 5, 40, 135, 169, 596, 7638, 85651, 17238, 995057, 83657, 5730902, 6097534, 80454084, 56203476, 233057599, 924778652, 642654145, 1037308016

Basic calculations (n = 664751421)

Multiplication

n×y
n×2 1329502842
n×3 1994254263
n×4 2659005684
n×5 3323757105

Division

n÷y
n÷2 332375710.5
n÷3 221583807
n÷3 166187855.25
n÷5 132950284.2

Exponentiation

ny
n2 441894451721519241
n3 2.937499647139E+26
n4 1.9527070646226E+35
n5 1.2980647960046E+44

Nth Root

y√n
2√n 25782.773725881
3√n 872.74310174593
4√n 160.57015203917
5√n 58.147608117648

Divisors of 664751421

1, 3, 603, 1809, 367469, 1102407, 221583807, 664751421

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664751420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664751421 can be divided by 8 positive divisors. The sum of these divisors (counting 664751421) is 1, the average is 0.125.

Base conversion 664751421

Base System Value
2 Binary 100111100111110100110100111101
3 Ternary 1201022211212112000
4 Quaternary 213213310310331
5 Quinary 2330134021141
6 Senary 145543532513
8 Octal 4747646475
10 Decimal 664751421
12 Duodecimal 16675a139
16 Hexadecimal 279f4d3d
20 Vigesimal a7edib1
36 Base36 azrxh9

Cryptographic Hash Functions

md5 6576fad649bb7404458213728b827669
sha1 4708e4b9ed75b7ab4b25c6b8174cc85124b5de05
sha256 431a5a02f8eb97de0be50a9690b004ec995ed96e9e6558a942ea54faffa7969e
sha512 0e6dbee21820cff801dd01554451b8382db8768f8645799b08be8d2ecd19996bcab326be899849e54354a142907eafd97e9d9aef50772c4630fd445251021613
ripemd-160 0f54247bfd516e8416242b6a60051d8d06a13a67

664751421 as geometric shapes

Circle

Radius = n
Diameter 1329502842
Circumference 4176756361.354
Area 1.3882523631904E+18

Sphere

Radius = n
Volume 1.2304569748499E+27
Surface area 5.5530094527617E+18
Circumference 4176756361.354

Square

Length = n
Perimeter 2659005684
Area 441894451721519241
Diagonal 940100475.18499

Cube

Length = n
Surface area 2651366710329115446
Volume 2.937499647139E+26
Space diagonal 1151383235.5756

Equilateral Triangle

Length = n
Perimeter 1994254263
Area 1.9134591049112E+17
Altitude 575691617.7878

Triangular Pyramid

Length = n
Surface area 1.9134591049112E+17
Volume 3.4618765337084E+25
Height 313366825.06166