640102893 (number)

640102893 is an odd 9-digits composite number following 640102892 and preceding 640102894. In scientific notation, it is written as 6.40102893 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 424712400 positive integers (up to 640102893) that are relatively prime to 640102893.

Interesting facts

Basic properties

Name

Name six hundred forty million one hundred two thousand eight hundred ninety-three

Notation

Scientific notation 6.40102893 × 10^8
Engineering notation 6.40102893 × 10^6

Prime Factorization of 640102893

Prime Factorization 3 × 211 × 1011221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 640102893
Product of the distinct prime numbers

The prime factorization of 640102893 is 3 × 211 × 1011221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 62, 72, 36, 606, 2683, 8566, 18663, 9335, 695587, 748419, 6268621, 9412940, 45989860, 87785555, 445609663, 212265653, 3989148521, 1719189355

Basic calculations (n = 640102893)

Multiplication

n×y
n×2 1280205786
n×3 1920308679
n×4 2560411572
n×5 3200514465

Division

n÷y
n÷2 320051446.5
n÷3 213367631
n÷3 160025723.25
n÷5 128020578.6

Exponentiation

ny
n2 409731713626969449
n3 2.6227045524647E+26
n4 1.6788007715169E+35
n5 1.0746052306186E+44

Nth Root

y√n
2√n 25300.254801088
3√n 861.82005608983
4√n 159.06053816421
5√n 57.709851663491

Divisors of 640102893

1, 3, 211, 633, 1011221, 3033663, 213367631, 640102893

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 -640102892
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 640102893 can be divided by 8 positive divisors. The sum of these divisors (counting 640102893) is 1, the average is 0.125.

Base conversion 640102893

Base System Value
2 Binary 100110001001110011000111101101
3 Ternary 1122121110121002120
4 Quaternary 212021303013231
5 Quinary 2302331243033
6 Senary 143303343153
8 Octal 4611630755
10 Decimal 640102893
12 Duodecimal 15a451ab9
16 Hexadecimal 262731ed
20 Vigesimal a00ch4d
36 Base36 al3mjx

Cryptographic Hash Functions

md5 49c6cdf7e7c06c18adbee5cad9b6619a
sha1 13b890d44fc5f0436b2dbaa0c66626b9b19fbad5
sha256 7a26d4de6c7fd1ab0cb76a025207e3f9ade0a07d0fa9eac512e5ff453563c2e5
sha512 b4db96ee12f545e28981929d1f2f33182073696b8b9b5d57597c3e03703a21f464a6f24b3a583fbee3ffd6fc7515e530267c9df828332ed0671915e381ecc2b6
ripemd-160 010670f74c528e5e7b796bf5565edae3535e2d69

640102893 as geometric shapes

Circle

Radius = n
Diameter 1280205786
Circumference 4021885092.3807
Area 1.2872101414732E+18

Sphere

Radius = n
Volume 1.0985959139413E+27
Surface area 5.148840565893E+18
Circumference 4021885092.3807

Square

Length = n
Perimeter 2560411572
Area 409731713626969449
Diagonal 905242192.59485

Cube

Length = n
Surface area 2458390281761816694
Volume 2.6227045524647E+26
Space diagonal 1108690732.7478

Equilateral Triangle

Length = n
Perimeter 1920308679
Area 1.7741903636854E+17
Altitude 554345366.37391

Triangular Pyramid

Length = n
Surface area 1.7741903636854E+17
Volume 3.0908869568277E+25
Height 301747397.53162