644133068 (number)

644133068 is an even 9-digits composite number following 644133067 and preceding 644133069. In scientific notation, it is written as 6.44133068 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 322066532 positive integers (up to 644133068) that are relatively prime to 644133068.

Interesting facts

Basic properties

Name

Name six hundred forty-four million one hundred thirty-three thousand sixty-eight

Notation

Scientific notation 6.44133068 × 10^8
Engineering notation 6.44133068 × 10^6

Prime Factorization of 644133068

Prime Factorization 2 × 2 × 161033267

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 322066534
Product of the distinct prime numbers

The prime factorization of 644133068 is 2 × 2 × 161033267. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 56, 25, 724, 670, 9673, 5133, 29082, 39039, 224495, 130564, 2962397, 7293257, 24200712, 26688061, 967859967, 859106871, 5350446106, 5176247509

Basic calculations (n = 644133068)

Multiplication

n×y
n×2 1288266136
n×3 1932399204
n×4 2576532272
n×5 3220665340

Division

n÷y
n÷2 322066534
n÷3 214711022.66667
n÷3 161033267
n÷5 128826613.6

Exponentiation

ny
n2 414907409291092624
n3 2.672555824826E+26
n4 1.7214815828465E+35
n5 1.1088632134644E+44

Nth Root

y√n
2√n 25379.776752367
3√n 863.62498549872
4√n 159.31031590066
5√n 57.782339153503

Divisors of 644133068

1, 2, 4, 161033267, 322066534, 644133068

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -644133067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 644133068 can be divided by 6 positive divisors. The sum of these divisors (counting 644133068) is 1, the average is 0.16666666666667.

Base conversion 644133068

Base System Value
2 Binary 100110011001001011000011001100
3 Ternary 1122220001100110022
4 Quaternary 212121023003030
5 Quinary 2304344224233
6 Senary 143530001312
8 Octal 4631130314
10 Decimal 644133068
12 Duodecimal 15b876238
16 Hexadecimal 2664b0cc
20 Vigesimal a15gcd8
36 Base36 ani098

Cryptographic Hash Functions

md5 f32db25dfc21ccde2d893c06e3236569
sha1 af2c7aad5d0cb985360f509bc8b69077f078295f
sha256 1b09ffe01645acbb0d7088f417efcd115c0472c6f7323a882e2e15e3b8512665
sha512 5debd35e377f574f3b60bd282369107b0bb50c5dc9d9b90f3fa6a677fa943fdef8353d148932bf58be04155be8095d67ca2fb24f1d7ee5cd8041fe8093510e3a
ripemd-160 340e304c5452155925111f43da26c4df6eb50cd2

644133068 as geometric shapes

Circle

Radius = n
Diameter 1288266136
Circumference 4047207428.7261
Area 1.3034700689489E+18

Sphere

Radius = n
Volume 1.1194775660776E+27
Surface area 5.2138802757955E+18
Circumference 4047207428.7261

Square

Length = n
Perimeter 2576532272
Area 414907409291092624
Diagonal 910941720.73859

Cube

Length = n
Surface area 2489444455746555744
Volume 2.672555824826E+26
Space diagonal 1115671200.6112

Equilateral Triangle

Length = n
Perimeter 1932399204
Area 1.7966017833224E+17
Altitude 557835600.30561

Triangular Pyramid

Length = n
Surface area 1.7966017833224E+17
Volume 3.1496372447235E+25
Height 303647240.2462