641004881 (number)

641004881 is an odd 9-digits composite number following 641004880 and preceding 641004882. In scientific notation, it is written as 6.41004881 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 552059640 positive integers (up to 641004881) that are relatively prime to 641004881.

Interesting facts

Basic properties

Name

Name six hundred forty-one million four thousand eight hundred eighty-one

Notation

Scientific notation 6.41004881 × 10^8
Engineering notation 6.41004881 × 10^6

Prime Factorization of 641004881

Prime Factorization 121 × 19 × 278819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 641004881
Product of the distinct prime numbers

The prime factorization of 641004881 is 121 × 19 × 278819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 641004881)

Multiplication

n×y
n×2 1282009762
n×3 1923014643
n×4 2564019524
n×5 3205024405

Division

n÷y
n÷2 320502440.5
n÷3 213668293.66667
n÷3 160251220.25
n÷5 128200976.2

Exponentiation

ny
n2 410887257465824161
n3 2.633807375763E+26
n4 1.6882833834779E+35
n5 1.0821978893205E+44

Nth Root

y√n
2√n 25318.074196115
3√n 862.22467151088
4√n 159.11654281097
5√n 57.726106637161

Divisors of 641004881

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 -641004880
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 641004881 can be divided by 8 positive divisors. The sum of these divisors (counting 641004881) is 1, the average is 0.125.

Base conversion 641004881

Base System Value
2 Binary 100110001101001111010101010001
3 Ternary 1122200011102101112
4 Quaternary 212031033111101
5 Quinary 2303044124011
6 Senary 143334543105
8 Octal 4615172521
10 Decimal 641004881
12 Duodecimal 15a807a95
16 Hexadecimal 2634f551
20 Vigesimal a065c41
36 Base36 almyj5

Cryptographic Hash Functions

md5 7168fbc77264bf5942a2bed6e93db123
sha1 e6873308462c2de31182efd3440d74875db1fbc1
sha256 93f6a74e8e277de476f0d8ccb09a539b43543cc6cfa06607f86ba52a8c5d84d0
sha512 241e72a23eeab56b1a3411f2587cd2f810998ed1e7199d4daa78f19a769cd771868895f3afba66716952ca22ad417e1261222e2eec38ddfa9a889b69aa9c32b9
ripemd-160 cf0e867905864cc54ae42a68715c31267c692a8a

641004881 as geometric shapes

Circle

Radius = n
Diameter 1282009762
Circumference 4027552450.1296
Area 1.2908403895083E+18

Sphere

Radius = n
Volume 1.103246653689E+27
Surface area 5.1633615580332E+18
Circumference 4027552450.1296

Square

Length = n
Perimeter 2564019524
Area 410887257465824161
Diagonal 906517796.25755

Cube

Length = n
Surface area 2465323544794944966
Volume 2.633807375763E+26
Space diagonal 1110253021.7916

Equilateral Triangle

Length = n
Perimeter 1923014643
Area 1.7791940152836E+17
Altitude 555126510.89582

Triangular Pyramid

Length = n
Surface area 1.7791940152836E+17
Volume 3.1039717595686E+25
Height 302172598.75252